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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Digital Multimeter Test Leads with Ultra Sharp Needle Probe & Banana Plug CAT III 1000V 10A for SMD
[Hook up wire] The Digital Multimeter Test Lead Kit is a high-quality replacement probe set designed for accurate electrical measurements and electronic troubleshooting. Featuring ultra-sharp stainless steel needle probes, these leads allow easy access to miniature IC pins, SMD components, PCB tracks, LEDs, and other small electronic devices without causing damage. The probes are fitted with standard 4mm banana plug connectors, making them compatible with most digital multimeters, clamp meters, bench meters, and testing equipment from brands such as Fluke, Extech, Mastech, Uni-T, Victor, Sanwa, and many more. Constructed using high-quality PVC insulated cables and durable metal probes, the leads provide excellent flexibility, low resistance, and long service life. The CAT III safety rating ensures safe operation up to 1000V with a maximum current rating of 10A, making them suitable for both electronics and electrical testing. The built-in protective finger guards improve operator safety, while the flexible cables remain tangle-free during continuous testing. These probes are ideal for laboratory work, electronics repair, field service, educational laboratories, industrial maintenance, and DIY electronics projects. 🔹 Key Features Ultra-sharp stainless steel needle probes Standard 4mm banana plug connectors CAT III 1000V safety rating Maximum current rating: 10A Flexible PVC insulated cables Accurate low-resistance measurements Comfortable insulated probe handles Durable construction for long service life Compatible with most digital multimeters Ideal for PCB, SMD, IC and electrical testing 🔹 Technical Specifications Product Type: Digital Multimeter Test Leads Probe Type: Ultra Sharp Needle Probe Probe Colors: Red & Black Connector Type: 4mm Banana Plug Cable Material: PVC Insulated Probe Material: Stainless Steel / Metal Cable Length: Approx. 83cm Total Length: Approx. 103cm Maximum Current: 10A Maximum Voltage: 1000V Safety Rating: CAT III 1000V Measurement Type: Voltage, Current, Resistance, Continuity Compatibility: Most Digital Multimeters 🔹 Compatible With Fluke Multimeters Extech Multimeters Mastech Multimeters UNI-T Multimeters Victor Multimeters Sanwa Multimeters DT830 Series DT9205 Series Most multimeters with 4mm banana sockets 🔹 Applications Suitable for: Digital multimeters PCB testing SMD component testing IC pin testing LED testing Continuity testing Voltage measurement Current measurement Electronics repair Laboratory testing Industrial maintenance DIY electronics projects 🔹 Package Includes 1 × Red Multimeter Test Lead 1 × Black Multimeter Test Lead
702025 3.7V 400mAh rechargeable Battery for Drone, Toys, Gaming, Robotics bluetoorh Headset, Bluetooth Speaker
[LiPo Cell] The 702025 3.7V 400mAh Rechargeable Lithium Polymer Battery is a compact and high-performance power source designed for portable electronic devices requiring lightweight and reliable energy storage. Built using advanced Lithium Polymer (Li-Po) technology, it provides high energy density, low self-discharge, and consistent output voltage. In addition, the battery delivers a nominal voltage of 3.7V with a capacity of 400mAh, making it suitable for powering compact electronic devices and embedded systems. As a result, it is widely used in drones, Bluetooth speakers, Bluetooth headsets, wireless gaming accessories, robotics, GPS devices, wearable electronics, and DIY battery-powered projects. Because of its slim profile and lightweight construction, the battery can be easily integrated into space-constrained applications. Furthermore, it supports multiple charge and discharge cycles while maintaining stable performance and long service life. The battery includes a pre-attached connector with insulated leads for quick installation and safe operation. Moreover, its rechargeable design makes it an economical and environmentally friendly power solution. ⚠️ Note: Charge the battery only with a compatible 3.7V Lithium Polymer battery charger or BMS protection circuit. 🔹 Key Features Rechargeable Lithium Polymer (Li-Po) battery High energy density Compact and lightweight design Stable 3.7V output Long charge/discharge cycle life Low self-discharge rate Pre-attached connection wires Suitable for portable electronic devices Reliable and safe performance Ideal for DIY electronics projects 🔹 Technical Specifications Battery Type: Lithium Polymer (Li-Po) Model: 702025 Nominal Voltage: 3.7V Full Charge Voltage: 4.2V Capacity: 400mAh Battery Dimensions: Approx. 7 × 20 × 25 mm Rechargeable: Yes Protection Circuit: Yes Charging Method: CC/CV (Constant Current / Constant Voltage) Operating Temperature: -10°C to +60°C Weight: Approximately 6–7g 🔹 Applications This battery is suitable for: Mini drones RC toys Bluetooth headsets Bluetooth speakers Wireless gaming controllers Robotics projects GPS trackers Wearable electronics DIY electronic devices Portable rechargeable products
MAS830L Digital LCD Multimeter with Backlight | AC/DC Voltage Current Resistance Tester
[Measuring Instruments] The MAS830L Digital LCD Pocket Multimeter with Backlight is a compact, accurate, and reliable electrical measuring instrument designed for everyday testing and troubleshooting. Built for technicians, students, hobbyists, and DIY electronics users, this multimeter supports measurement of AC voltage, DC voltage, DC current, resistance, continuity, and diode testing in a convenient handheld format. Equipped with a clear LCD display and built-in backlight, the MAS830L allows easy reading of measurements even in low-light working conditions. Its manual range selector dial provides simple and precise control over measurement ranges, while automatic polarity indication helps prevent reading errors. Designed with durability and portability in mind, this pocket-size multimeter features a strong impact-resistant body and lightweight construction, making it ideal for both field work and bench testing. The included test leads allow immediate use for checking batteries, circuits, wiring, power supplies, and electronic components. With stable performance, essential protection features, and user-friendly operation, the MAS830L is an excellent choice for electrical maintenance, electronics repair, lab experiments, educational training, and home diagnostics. Whether you are testing voltage, checking continuity, or measuring resistance, this multimeter delivers dependable results at an affordable price. ⭐ Key Features ✔ Measures AC & DC Voltage ✔ Measures DC Current ✔ Resistance Measurement ✔ Continuity Test with Buzzer ✔ Diode Test Function ✔ LCD Display with Backlight for low-light use ✔ Compact pocket-size design ✔ Manual range selection for accuracy ✔ Automatic polarity indication ✔ Lightweight and portable ✔ Ideal for beginners and professionals 🔧 Technical Specifications Model: MAS830L Display: LCD Digital with Backlight Display Count: 3½ digit (1999 count) Range Selection: Manual Polarity: Automatic indication Low Battery Indicator: Yes Measurement Ranges DC Voltage: 200mV / 2V / 20V / 200V / 600V AC Voltage: 200V / 600V DC Current: 200µA / 2mA / 20mA / 200mA / 10A Resistance: 200Ω / 2kΩ / 20kΩ / 200kΩ / 2MΩ Test Functions Continuity with buzzer Diode test Transistor hFE test (model variant dependent) Power Supply: 9V Battery (6F22) Operating Temperature: 0°C to 40°C (typical) Form Factor: Handheld / Pocket Body Material: Impact-resistant plastic 🎯 Applications Electrical troubleshooting Electronics repair & assembly Battery testing Circuit diagnostics DIY electronics projects Educational laboratories Home & industrial maintenance 📦 Package Includes 1 × Unity MAS830L Digital Multimeter 1 × Test Lead Pair 1 × User Manual (if included by batch)
Battery Voltage Wire 7/36 Black & Red 1 Meter – Flexible Copper Hook-Up Wire (Pair)
[Hook up wire] The Battery Voltage Wire 7/36 Black & Red is a high-quality flexible hook-up wire specially designed for battery connections, low-voltage power lines, and electronic circuits. Made with 7 strands of 36-gauge copper, this wire provides excellent conductivity, durability, and flexibility for easy routing in compact spaces. The wire comes in red and black insulation, making it perfect for identifying positive and negative terminals in battery packs, power supplies, inverters, chargers, and DIY electronics projects. With strong PVC insulation and fine stranded copper core, this wire is suitable for low-current DC applications, hobby electronics, Arduino projects, robotics, and general internal wiring. 🔹 Key Features High-quality 7/36 stranded copper conductor Red & Black color for easy polarity identification Highly flexible and easy to bend and route Low resistance for stable voltage transmission Durable PVC insulation for long life Ideal for low-voltage and low-current applications Suitable for DIY electronics, battery packs, and repair work 🔹 Technical Specifications Wire Type: Hook-up / Battery Voltage Wire Conductor Size: 7 / 36 (7 strands of 36 AWG) Material: Pure copper stranded core Insulation: PVC Color: Red & Black Rated Voltage: Up to 300V (typical) Current Rating: Low current applications Flexibility: High Application Type: DC wiring, battery leads, signal & power lines 🔹 Applications Battery pack connections Arduino and microcontroller projects Power supply wiring Robotics and automation Inverter and charger wiring (low current) DIY electronics and prototyping Repair and internal equipment wiring 🔹 Package Contents 1 × Red 7/36 Battery Wire 1 × Black 7/36 Battery Wire
Mitsumi MAP-AM-265 Micro Air Pump Motor
[DC Air Pump] Overview of this MAP-AM-265 Micro Air Pump Motor Introducing the Mitsumi MAP-AM-265 Micro Air Pump Motor at the best price in India . This MAP-AM-265 Micro Air Pump Motor gives reliable and efficient airflow in a compact size. Its advanced design and confirms that this is smooth operation and consistent performance. It is use for both hobbyist projects and professional use, the Micro Air Pump Motor is versatile and dependable. The Micro Air Pump Motor MAP-AM-265 is engineered for precision and durability. It gives strong and stable air flow and making it suitable for diverse tasks. Whether you’re working on a DIY project or integrating it into a device and this air pump excels in performance. Its compact size allows for easy installation and space-saving solutions. With this air pump, you gain a robust tool that combines efficiency and reliability. The Air Pump Motor is crafted to meet high standards of quality. It’s perfect for applications requiring reliable air pumping in a small form factor. Trust this Micro Air Pump Motor to give exceptional results and enhance your projects Features Compact and efficient design: The micro air pump motor is compact and fitting into tight spaces. It gives efficient air pumping without taking up much room. High-performance operation: It gives reliable and consistent airflow for different applications. It is use for tasks requiring steady air movement. Low power consumption: It operates with minimal power, making it energy-efficient. Helps reduce overall energy costs while maintaining performance. Durable construction: High-quality materials make it durable and long-lasting, and its design allows it to withstand regular use in demanding conditions. Versatile application: It is suitable for a range of applications and including medical devices and small machinery. Adaptable for use in different settings requiring precise air pumping. Specification Specification Details Model MAP-AM-265 Type Micro Air Pump Motor Voltage 12V DC Current 0.3A Power Consumption 3.6 Watts Air Flow Rate 1.5 L/min Pressure 0.2 MPa Noise Level ≤45 dB Operating Temperature -10°C to 40°C Dimensions 44 x 28 x 23 mm Weight 60 grams Motor Type Brushless DC Motor Material Plastic and Metal Components Mounting Type Surface Mountable Lifespan 10,000 Hours Noise Reduction Integrated Noise Reduction Technology Connection Type Wire Leads Certification RoHS, CE Usage Suitable for Medical Devices, Aquariums, and Small Airflow Applications Package Includes: 1 x Mitsumi MAP-AM-265 Micro Air Pump Motor
Banana Plugs Terminal Connectors Male Red and Black Pair 4mm Good Quality
[Power Connector] 4mm Banana Plug Terminal Connectors – Male Red & Black Pair The 4mm Banana Plug Terminal Connectors are reliable and convenient connectors designed for audio equipment, industrial instruments, power testing, automotive testing, laboratory equipment, and DIY electronics projects. With a standard 4mm banana plug diameter, these connectors are compatible with most standard 4mm banana sockets and test equipment. The screw-type connector fitting allows wires to be securely connected without soldering, making installation quick, simple, and reusable. The stackable design also allows the plugs to be connected with existing 4mm banana plugs, providing greater flexibility for testing and power connections. The Red and Black color combination makes it easy to identify positive and negative connections, making these plugs suitable for power supplies, test leads, speakers, electronic instruments, and other electrical applications. ⭐ Key Features Standard 4mm banana plug diameter Red and Black male banana plug pair Screw-type wire connection No soldering required Easy installation and removal Secure and reliable electrical connection Stackable design Compatible with standard 4mm banana sockets Easy positive/negative identification Suitable for audio, testing, laboratory, and electronic applications 📋 Technical Specifications Product Type: Banana Plug Terminal Connector Connector Type: Male Banana Plug Diameter: 4mm Color: Red & Black Connection Method: Screw Terminal Soldering: Not Required Design: Stackable Current Rating: 10A Typical Voltage Rating: Typically up to 30–60V DC, depending on application Contact Type: Spring Contact Application: Audio, Power Testing & Electronics 🔧 Applications Audio Equipment Speaker Connections Power Supply Connections Laboratory Power Supplies Multimeter Test Leads Electronic Test Equipment Industrial Instruments Power Testing Automotive Testing DIY Electronics Projects Electrical Prototyping Battery Testing ⚠️ Precautions Do not exceed the connector's actual current and voltage limits. Ensure the wire is securely tightened inside the screw terminal. Always observe correct polarity when connecting DC power. Use appropriately rated wires for the desired current. Avoid short-circuiting the connector. 10A is a typical rating and should not be treated as a guaranteed manufacturer specification unless confirmed for the specific batch/model. 📦 Package Includes 1 × Red 4mm Male Banana Plug 1 × Black 4mm Male Banana Plug
Digital Multimeter Test Leads with Ultra Sharp Needle Probe & Banana Plug CAT III 1000V 10A
[Hook up wire] The Digital Multimeter Test Lead Kit is a high-quality replacement probe set designed for accurate electrical measurements and electronic troubleshooting. Featuring ultra-sharp stainless steel needle probes, these leads allow easy access to miniature IC pins, SMD components, PCB tracks, LEDs, and other small electronic devices without causing damage. The probes are fitted with standard 4mm banana plug connectors, making them compatible with most digital multimeters, clamp meters, bench meters, and testing equipment from brands such as Fluke, Extech, Mastech, Uni-T, Victor, Sanwa, and many more. Constructed using high-quality PVC insulated cables and durable metal probes, the leads provide excellent flexibility, low resistance, and long service life. The CAT III safety rating ensures safe operation up to 1000V with a maximum current rating of 10A, making them suitable for both electronics and electrical testing. The built-in protective finger guards improve operator safety, while the flexible cables remain tangle-free during continuous testing. These probes are ideal for laboratory work, electronics repair, field service, educational laboratories, industrial maintenance, and DIY electronics projects. 🔹 Key Features Ultra-sharp stainless steel needle probes Standard 4mm banana plug connectors CAT III 1000V safety rating Maximum current rating: 10A Flexible PVC insulated cables Accurate low-resistance measurements Comfortable insulated probe handles Durable construction for long service life Compatible with most digital multimeters Ideal for PCB, SMD, IC and electrical testing 🔹 Technical Specifications Product Type: Digital Multimeter Test Leads Probe Type: Ultra Sharp Needle Probe Probe Colors: Red & Black Connector Type: 4mm Banana Plug Cable Material: PVC Insulated Probe Material: Stainless Steel / Metal Cable Length: Approx. 83cm Total Length: Approx. 103cm Maximum Current: 10A Maximum Voltage: 1000V Safety Rating: CAT III 1000V Measurement Type: Voltage, Current, Resistance, Continuity Compatibility: Most Digital Multimeters 🔹 Compatible With Fluke Multimeters Extech Multimeters Mastech Multimeters UNI-T Multimeters Victor Multimeters Sanwa Multimeters DT830 Series DT9205 Series Most multimeters with 4mm banana sockets 🔹 Applications Suitable for: Digital multimeters PCB testing SMD component testing IC pin testing LED testing Continuity testing Voltage measurement Current measurement Electronics repair Laboratory testing Industrial maintenance DIY electronics projects 🔹 Package Includes 1 × Red Multimeter Test Lead 1 × Black Multimeter Test Lead
RC3563 Battery Internal Resistance Tester – Handheld Battery Analyzer
[Battery Capacity Tester] RC3563 Battery Internal Resistance Tester – High Precision Battery Resistance & Voltage Meter The RC3563 Battery Internal Resistance Tester is a professional handheld measuring instrument designed for accurate testing of battery internal resistance, battery voltage, and low-value resistance. Using the Kelvin 4-wire measurement method, it minimizes errors caused by lead and contact resistance, providing stable and precise readings. Featuring an LCD display, USB rechargeable operation, and a compact portable design, the RC3563 is suitable for testing Li-ion, LiFePO₄, NiMH, NiCd, Lead-Acid batteries, capacitors, resistors, and other low-resistance components. It is ideal for battery maintenance, EV battery inspection, manufacturing, laboratories, electronics repair, and DIY applications. ⭐ Key Features Simultaneous measurement of internal resistance and voltage High-precision Kelvin 4-wire testing technology Low-resistance measurement capability Clear LCD digital display Portable handheld design 5V USB rechargeable operation Stable and accurate measurement algorithm Suitable for lithium, nickel, and lead-acid batteries Suitable for capacitor and resistor low-resistance testing Ideal for laboratory, industrial, repair, and DIY applications 📋 Technical Specifications Product Type: Battery Internal Resistance Tester Model: RC3563 Measurement Type: Internal Resistance & Voltage Test Method: Kelvin 4-Wire Display: LCD Screen Charging Input: 5V DC Power Supply: Built-in Rechargeable Battery Supported Batteries: Lithium, LiFePO₄, Nickel, Lead-Acid Additional Function: Low Resistance Measurement Design: Handheld Portable Device 🔧 Applications 18650 Battery Testing 21700 Battery Testing Lithium Battery Testing LiFePO₄ Battery Testing Battery Pack Testing EV Battery Inspection UPS & Inverter Battery Testing Lead-Acid Battery Diagnostics Battery Manufacturing & Quality Control Electronics Repair & Servicing Laboratory Testing Capacitor Testing Low Resistance Measurement ⚠️ Precautions Ensure correct polarity when connecting the test probes. Do not short-circuit the test leads. Use only a 5V charging input. Handle the test clips carefully for accurate measurements. Keep the tester away from water and excessive humidity. Avoid extreme temperatures. 📦 Package Includes 1 × RC3563 Battery Internal Resistance Tester 1 × Kelvin 4-Wire Test Lead Set 1 × USB Charging Cable 1 × User Manual
Multitec 07 Heavy Duty Nipper
[Cutter, Tools] Multitec 07 Heavy Duty Nipper with cushioned grips for cutting copper and aluminum conductors. This is made of high carbon alloy steel and induction hardened for longer life. It is suitable for electronics, telecommunications, computers, and PCB assemblies. If you have just started soldering or are planning to learn to solder then this is a very important tool for you. This instrument has various names normally it is called a cutter, side cutter or lead cutter. It is normally used to cut wire or leads (legs) of components also they can be used to strip the insulation off of a wire. Features : H-12cm L-6cm W-50gm. A versatile tool for cutting copper and aluminum conductors from 0.8mm to 1.2mm. Made out of high-grade alloy steel with black oxide finish heat treated to 60 HRC on cutting edges. Suitable for dressing components on printed circuit boards. Handles made out of high-grade ABS plastics. Package Includes : 1 x Multitec 07 Nipper
Core Board STM8S103F3P6 STM8 Development Board Minimum System Board
[Development Board] Connection Diagram: Features : Chipboard STM32F103C8T6 On board, SWIM interface and reset button Micro USB line or the 2.54 pin to link to the power with the input voltage 4.5V-15V. Power light and the Demo indicator light Leads all the pins and has detailed label for the Pins. Support SWIM debug mode. Package Includes : 1 x Core Board STM8S103F3P6 STM8 Development Board
Banana Jack Plug Connector and Socket 4mm Male and Female (2 Pair)
[Terminal Connector] 4mm Banana Plug Connector Socket – Red & Black The 4mm Banana Plug Connector Socket Set is a high-quality electrical connector set designed for quick, convenient, secure, and reliable connections in electronic and electrical applications. The set includes red and black banana plug/socket connectors, making it easy to identify positive and negative connections. The 4mm banana plug design provides a secure electrical connection while allowing quick insertion and removal. It is suitable for speaker wires, test leads, power supplies, laboratory equipment, electronic testing, audio equipment, and automotive applications. ⭐ Key Features 4mm banana plug and socket connector Red and Black color combination Easy identification of positive and negative connections Quick and convenient connection Secure and reliable electrical contact Suitable for approximately 2mm–5mm diameter wire Easy to connect and disconnect Compact and reusable design Ideal for audio and electrical testing applications 📋 Technical Specifications Product Type: Banana Plug & Socket Connector Set Connector Size: 4mm Color: Red & Black Set Type: Plug + Socket Compatible Wire Diameter: Approx. 2mm–5mm Connection Type: Banana Plug / Socket Application: Electrical & Electronic Connections 🔧 Applications Power Supply Connections Audio Equipment Speaker Connections Electronic Test Equipment Laboratory Equipment Industrial Instruments Automotive Testing Multimeter Test Leads DIY Electronics Projects Electrical Prototyping 📦 Package Includes 1 × Red 4mm Banana Plug and Socket 1 × Black 4mm Banana Plug and Socket
470uF 25V Radial Electrolytic Capacitor High Performance Capacitor KELTRON
[Through Hole Capacitor] The KELTRON 470uF 25V Electrolytic Capacitor is a reliable aluminum electrolytic capacitor designed for filtering, energy storage, and decoupling applications in electronic circuits. It is commonly used in power supplies, audio equipment, control circuits, and electronic repair work. In addition, the capacitor helps smooth voltage fluctuations and suppress unwanted electrical noise. As a result, it improves circuit stability and enhances the performance of electronic devices. Because of its 470uF capacitance value, the capacitor provides effective filtering for DC power rails and transient suppression applications. Furthermore, the 25V voltage rating makes it suitable for low-voltage power supplies, amplifier circuits, and embedded electronics projects. The radial lead design allows convenient PCB installation and secure mounting. Moreover, the high-quality aluminum electrolytic construction offers dependable performance and long service life. This capacitor is widely used in audio amplifiers, SMPS circuits, LED drivers, battery chargers, Arduino projects, and industrial electronic equipment. 🔹 Key Features High-quality aluminum electrolytic capacitor 470uF capacitance value 25V DC voltage rating Excellent filtering and decoupling performance Helps reduce voltage ripple and noise Suitable for audio and power supply applications Radial lead through-hole design Reliable long operational life Easy PCB installation 🔹 Technical Specifications Product Type: Electrolytic Capacitor Capacitor Type: Aluminum Electrolytic Capacitance: 470uF Rated Voltage: 25V DC Tolerance: ±20% Mounting Type: Through-Hole (Radial Lead) Polarized: Yes Operating Temperature: -40°C to +105°C (varies by series) Lead Type: Radial Leads Application: Filtering, Decoupling, Energy Storage 🔹 Applications This capacitor is suitable for: Power supply filtering Audio amplifier circuits SMPS power supplies LED driver circuits Battery chargers DC voltage smoothing Arduino and microcontroller projects Industrial electronics Electronic repair applications 🔹 Package Includes 1 × 470uF 25V Radial Electrolytic Capacitor
Out of stock10 pcs of Double-ended Crocodile/Alligator Clips Roach Clips Electrical DIY Test Leads
[Uncategorized] This is Double-ended Crocodile/Alligator Clips Roach Clips Electrical DIY Test Leads. It is an insulation-covered clip connected to the wire from both ends. Alligator clips can also be used as miniature clamps to hold parts together. In addition, it is also useful for gluing and wires together for soldering. It is useful in electrical or laboratory electric testing work. Alligator clips are frequently used in school physics laboratories to quickly and cheaply assemble circuits. They are very useful for connecting components to wires. Easy for installation and safety for use with the insulation colored soft plastic insulation cover. FEATURES : Type: double-ended crocodile/alligator clips. Easy for installation Colour: red, green, yellow, white and black, etc. Color-coded insulated leads allow you to test circuits without crossing wires or causing shorts with each other. safety for use with the color-coded insulation plastic cover on clips. PACKAGE INCLUDES : 10 x Double-ended Crocodile/Alligator Clip Wires.
60/40 Solder Wire 50g 22 SWG Tin Lead Soldering Wire for Electronics Repair
[Soldering Tools] The 60/40 Solder Wire 50g (22 SWG) is a high-quality soldering wire specially designed for professional electronics manufacturing, PCB assembly, electrical maintenance, and DIY repair work. Manufactured using a 60% Tin (Sn) and 40% Lead (Pb) alloy, it offers excellent electrical conductivity, mechanical strength, and easy solderability. The solder wire provides excellent wetting performance by reducing oxidation during soldering, allowing it to flow smoothly over copper pads, component leads, and electrical terminals. As a result, it produces bright, strong, and durable solder joints with minimal residue. Because of its 22 SWG wire diameter, the solder wire is ideal for general-purpose soldering, including PCB assembly, cable joints, connectors, switches, LEDs, and electronic components. Furthermore, it melts quickly, produces very little smoke and spatter, and provides excellent bonding performance. This solder wire is suitable for both beginners and professional technicians using standard soldering irons and soldering stations. 🔹 Key Features 60% Tin / 40% Lead alloy 22 SWG solder wire Fast melting characteristics Excellent solderability Bright and strong solder joints Low residue after soldering Minimal smoke and spatter High electrical conductivity Ideal for electronics and electrical repairs Long shelf life 🔹 Technical Specifications Product Type: Tin Lead Solder Wire Alloy Composition: 60% Tin (Sn) / 40% Lead (Pb) Wire Gauge: 22 SWG Approximate Wire Diameter: 0.71 mm Net Weight: 50g Melting Temperature: Approx. 183°C – 190°C Color: Silver Application: Manual Soldering Suitable For: Electronics & Electrical Components 🔹 Applications This solder wire is suitable for: PCB assembly PCB repair Mobile phone repair Electronic circuit repair Arduino projects Robotics projects Electrical wiring LED lighting repair Connector soldering DIY electronics Hobby projects Laboratory applications 🔹 Package Includes 1 × 60/40 Solder Wire 50g (22 SWG)
Out of stock6 Pin Machine tooled IC Socket (Round IC Base)
[IC Base] 6 Pin Machine tooled IC Socket, is round IC base are generally for preventing damage to IC's from soldering and while testing multiple circuits. IC sockets are used in applications where integrated circuit devices have short lead pins. They help in providing safe removal and insertion of IC chips. Features: No. of Pins: 6 pins. Tin-Plated Leads High Quality Excellent Insulation Resistance High Precision Type Easy for IC Removal and Insertion. Package Includes: 1 x 6 Pin Machine tooled IC Socket (Round IC Base).
Out of stock40 Pin ZIF Socket Base
[IC Base] ZIF socket stands for Zero Insertion Force. This socket works as a test Board for IC. The device is incorporated with a lever actuator, which reduces the damage of IC leads during insertion and withdrawal, perfect test, burn-in, and programming of a dual-in-line package (DIP). It is perfect for use with ICs that require frequent changing and it comes with an armature that can be used to lock and unlock the IC to the base. Features: Ideal for programming and testing. Suitable for ICs up to 40 pins. Low contact resistance when the IC is in place. Lever action for easy insertion and removal. Package Includes: 1 x 40 Pin ZIF Socket Base.
Out of stock28 Pin Wide Machine tooled IC Socket (Round IC Base)
[IC Base] 28 Pin Wide Machine tooled IC Socket, is round IC base are generally for preventing damage to IC's from soldering and while testing multiple circuits. IC sockets are used in applications where integrated circuit devices have short lead pins. They help in providing safe removal and insertion of IC chips. Features: No. of Pins: 28 pins. Tin-Plated Leads High Quality Excellent Insulation Resistance High Precision Type Easy for IC Removal and Insertion. Package Includes: 1 x 28 Pin WideMachine tooled IC Socket (Round IC Base).
Out of stock20 Pin ZIF Socket Base
[IC Base] ZIF socket stands for Zero Insertion Force. This socket works as a test Board for IC. The device is incorporated with a lever actuator, which reduces the damage of IC leads during insertion and withdrawal, perfect test, burn-in, and programming of a dual-in-line package (DIP). It is perfect for use with ICs that require frequent changing and it comes with an armature that can be used to lock and unlock the IC to the base. Features: Ideal for programming and testing. Suitable for ICs up to 20 pins. Easy to Remove and Program IC's Nickel-Tin Plated Contacts Low contact resistance when the IC is in place. Lever action for easy insertion and removal. Package Includes: 1 x 20 Pin ZIF Socket Base.
Out of stockLipo Voltage Checker 1S-8S with Buzzer Alarm
[Li-Ion Capacity Indicator] The LiPo Battery Voltage Checker 1S-8S with Buzzer is a quality product available and a special design to measure and display the voltage of LiPo battery packs. This voltage checker can measure the voltage of the battery pack as well as the voltage of every single cell of the battery pack. This unit also features a handy built-in LED display that will show the voltage of each cell followed by the overall voltage of the pack. Don’t risk your model by flying on depleted batteries, at this price piece of mind flying can’t be any cheaper! Simply connect the battery balance plug to the leads of this voltage checker, it will show the instant voltage of each cell one by one ending with displaying the voltage of the total pack. The Li-PO Voltage Checker 1S-8S with Buzzer Alarm is equipped with loud twin piezo alarms which will notify you once your cells reach a low voltage or user defined voltage. You can customize the alarm to sound at a voltage between 2.7v-3.8v per cell in 0.10v increments. It has a mode button at the top for setting the desired voltage value. Features : Input: 1S-8S Battery Battery type: Lipo/LiFe/Li-ion/LiMn It has a Buzzer Alarm for low voltage indication. Useful for measuring each cell voltage. It has a mode button at the top for setting the desired voltage value. Package Includes : 1 x LiPo Battery Voltage Checker 1S-8S with Buzzer
Out of stockATmel MCU ATMEGA16U2 MEGA 2560 R3 Improved Version CH340G Board
[Arduino Boards] The ATmel MCU ATMEGA16U2 MEGA 2560 R3 Improved Version CH340G Board is a micro-controller board base on the ATmega2560. It has a USB host interface to connect with Android based phones, base on the MAX3421e IC. It has 54 digital input/output pins (of which 15 can be used as PWM outputs); 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator; a USB connection, a power jack, an ICSP header, and a reset button. The MEGA ADK is base on the Mega 2560. Similar to the Mega 2560 and Uno, it features an ATmega8U2 program as a USB-to-serial converter. Revision 3 of the Mega ADK board has a resistor pulling the 8U2 HWB line to ground, making it easier to put into DFU(Device Firmware Upgrade) mode. The board has the following new features: 1.0 pin-out: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In the future, shields will be compatible both with the board that uses the AVR, which operate with 5V and with the Arduino Due which operates with 3.3V. The second one is a not connected pin, that is reserved for future purposes. Stronger RESET circuit. The Mega Arduino R3 Android Accessory Development Kit (ADK) can be powered via a USB connection or with an external power supply. The power source is selected automatically. External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm centre-positive plug into the board’s power jack. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector. Because the Mega R3 Android Accessory Development Kit (ADK) is a USB Host, the phone will attempt to draw power from it when it needs to charge. When the ADK is powered over USB, 500mA total is available for the phone and board. Package Includes : 1 x Mega R3 Android Accessory Development Kit (ADK) board.
18650X2 Double Battery Cell Holder/Case with Wire
[Lithium Battery Holder] Description Battery Holder for Lithium-Ion 18650 2 Cell This 18650 battery Double cell holder is used to carry/store/keep your lithium ion battery in perfect and safe position. It comes with a Double mounting hole in the center of plastic case which can help us in mounting it on any surface using screws of 3mm. It also have two leads or connecting wire of red and black color respectively which is very convenient and can help the user in powering the circuit with no need of soldering any external wires. Features : Made for Double 18650 batteries. Easy to install, using mounting holes. Comes with different colored soldered wires. Package Includes : 1 x 18650 Battery Double Cell Holder/Case
18650X1 Single Battery Cell Holder/Case with Wire
[Lithium Battery Holder] The 18650 Single Battery Holder with Wire is a compact and reliable battery case designed for one 18650 lithium-ion cell. It provides a secure battery connection and makes it easy to integrate rechargeable batteries into electronic projects. In addition, the holder comes with pre-attached wires for quick and simple connections. As a result, users can easily connect the battery holder to circuits, modules, and DIY electronics without additional soldering work. Because of its durable plastic construction, the holder protects the battery while maintaining stable electrical contact. Furthermore, the lightweight design makes it suitable for portable and battery-powered applications. The holder is widely used in DIY battery packs, robotics projects, LED lighting systems, power banks, IoT devices, and electronics prototyping. 🔹 Key Features Supports 1 × 18650 lithium-ion battery Pre-attached connection wires Durable plastic battery holder Compact and lightweight design Easy battery installation and removal Stable electrical contact Suitable for DIY electronics projects 🔹 Technical Specifications Parameter Specification Battery Type 18650 Lithium-ion Number of Cells 1 Cell Holder Type Single Cell Holder Connection Type Wire Leads Material Plastic Color Black 🔹 Applications This battery holder is suitable for many electronic applications, including: DIY battery packs Robotics projects LED lighting systems Portable electronics IoT devices Power bank projects Electronics prototyping 🔹 Package Includes 1 × 18650 Single Battery Holder with Wire
Out of stockPS2 Joystick Module Breakout Sensor
[Breakout Board] Dual Axis XY Joystick Module This is JoyStick Module PS2 Breakout Sensor very similar to the ‘analog’ joysticks on PS2 (PlayStation 2) controllers. Directional movements are simply two potentiometers – one for each axis. Pots are ~10k each. This joystick also has a select button that is actuated when the joystick is press down. With the help of this Joystick Module, you can measure position coordinates on the X and Y axis by moving the “hat”. It also contains a switch that is press-able by pushing the “hat”.It also contains a switch that is press-able by pushing the “hat” down. Similar to the XBOX controller. The X and Y axes are two 10k potentiometers which control 2D movement by generating analog signals. When the module is in working mode, it will output two analog values, representing two directions. This module uses the 5V power supply, and value, when reading through analog input, would be about 2.5V, a value will increase with joystick movement and will go up till maximum 5V; the value will decrease when the joystick is moved in other direction till 0V. Applications: 1. As square wave signal generator which generates a square wave signal 2. To provide a signal to the stepping motor driver 3. Adjustable pulse generation for chip use 4. Produce variable pulse signal, the control-related circuit (PWM dimming, speed) Module Description: Frequency is divided into three ranges: 1. XXX (no decimal point): the smallest unit is 1Hz, the range 1Hz-999Hz 2. XX.X (decimal point in ten): The minimum unit is 0.1Khz; the range of 0.1KHz-99.9KHz 3. X.X.X.(there is three decimal point): the smallest unit is 1Khz; the range 1KHz-150KHz Frequency Display Example: 1. ”100″ indicates that the PWM output pulse of 100Hz 2. ”54.1″ indicates that the PWM output pulse of 54.1KHz 3. ”1.2.4.” Indicates that the PWM pulse output 124KHz 4. Duty Cycle in the range:0 to 100 5. Three frequencies duty cycle is the same, all the parameters are non-volatile Features: 2.54mm pin interface leads Long service life and stable performance Standard interface and electronic building blocks Widely use in Arduino DIY projects Cross rocker as a two-way 10K resistor, with the rocker in a different direction.
Out of stock18650×4 Quadruple Battery Cell Holder/Case with Wire
[Lithium Battery Holder] Black Plastic Storage Box Case Holder for Battery 4 x 18650 Cell Box, without Cover Parallel Connection This 18650 battery Four cell holder is used to carry/store/keep your lithium-ion battery in a perfect and safe position. It comes with a Double mounting hole in the center of the plastic case which can help us in mounting it on any surface using screws of 3mm. It also has two leads or connecting wires of red and black color respectively which is very convenient and can help the user in powering the circuit with no need of soldering any external wires. Features : Made for Four 18650 batteries. Easy to install, using mounting holes. Comes with different colored soldered wires. Package Includes : 1 x 18650 Battery Four Cell Holder/Case