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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Breadboard Kit
Breadboard: 400/830 tie-points. Jumpers: M-M, M-F. Common parts: resistors (¼W), LEDs, push buttons, potentiometer. Modules: LDR, buzzer, IR, PIR, relay. Power module: 3.3V/5V rails (optional).
GL-12 840 Points Solderless Breadboard
[Breadboard and Zero PCBs] A GL-12 840 Points Solderless Breadboard is an invaluable tool for experimenting with circuit designs whether in the R&D or university lab. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components. Parts will not be damaged so they will be available for re-use afterward. 840 Tie points – 128 Groups of 5 connected terminals, 8 Bus of 25 connected terminals Reusable for fast build a prototype of an electronic circuit – will accept transistors, diodes, LEDs, resistors, capacitors and virtually all types of components – No soldering required – Can modify or revise the circuits easily Fit for jumper wire of 0.8mm diameter – Standard 2.54mm hole spacing Adhesive sheet on the back side of the board – Multiple breadboards can be spliced together too. Features: 100% brand new and high quality Practical and useful Solderless breadboard with 840 points Completely reusable and have a self-adhesive back Easy component placement Package Includes: 1 x GL-12 840 Points Solderless Breadboard
1S to 8S Battery Level Indicator Module For Li-ion Battery
[Li-Ion Capacity Indicator] Description: This is a 1S-8S Battery Capacity Indicator Module. The charge status (capacity) of 18650 Lithium-ion batteries and other lithium batteries with a maximum voltage of 4.2 volts per cell can be quickly visualized using these modules. This 1S-8S Battery Capacity Indicator module is ideal for DIY power supply, battery chargers, RC, and electric cars, as 1S-8S Battery Capacity Indicator displays the voltage state of the battery in a rapid and easy-to-read manner. Simply connect the 1S to 8S Battery Level Indicator module to the positive and negative contacts of your battery or battery pack, and a visible bar display shows the charge status of the battery in real-time. The 1S-8S Battery Capacity Indicator Display bars are Green, and the display outline is red. 1S-8S Battery Capacity Indicator can be used as an indicator for 1 to 8 cells or 1S to 8s Battery Pack and is user-configurable with a jumper pad setting. 1S-8S Battery Capacity Indicator has a Compact design with 4-segment display. Specifications: Number of Cells: 1~8S Number of cell Pre-set Setting: 1 Cell Indicator Type: 4 Bar Graph Operating Voltage: 3V-34VDC Operating Current: 5mA Operating Temperature: 10℃~65℃ Color: Blue and Outline red How to Use: Connect the positive and negative terminals of the display panel to the positive and negative terminals of the tested battery in parallel, and the digital tube not only displays the real-time battery power. Display power quantity parameters: (Note: N represents the number of batteries) When the battery voltage exceeds N*3.3V, it will illuminate 1 battery When the battery voltage exceeds N*3.5V, it will illuminate 2 pieces of electricity When the battery voltage exceeds N*3.7V, it will illuminate 3 pieces of electricity When the battery voltage exceeds N*3.9V, it will illuminate 4 pieces of electricity When the battery voltage is less than N*3.3V, the 4 displays will be turned off Package Included: 1 x 1S-8S Battery Capacity Indicator 1S to 8S Battery Level Indicator Module – Li-ion Battery Level Indicator *product image for illustration purposes only. actual product may vary.
600V-50A Power Connector – SB50
[Power Connector] 600V 50A Anderson Power Connector – Grey Applications: Battery Connections Forklifts Battery Chargers Solar Panels Wind Generators Tow Trucks Snow Plows Farm Equipment Jumper Booster Cables Welding Equipment Winches Electric Vehicles etc. Features: The Plug is Impact Resistant Poly-carbonate and Connectors are Silver plated Solid Copper Terminals Provide simplified assembly and minimize the number of components Silver-plated copper contacts inside housings that strongly force the contacts together Contacts feature a sacrificial tip that allows high current circuit interrupt Prevents accidental cross mating of circuits For signal transmission or the added safety of a premade ground position Easy to use Durable in use Suitable for Solar Panels, Dual Battery Systems, Caravans, 4WD, Fridges, etc Specifications: Housing Material : Poly-carbonate (PC) Contact material : Pure copper silver plating Color : Grey Size : 35.1x48x15.9 mm Rated current : 50 A Rated voltage : 600 V Vibration resistance : excellent Cable size : 6B&S / 6AWG (up to 13.3 sq mm) Packages Includes: 1 x 600V 50A Anderson Power Connector – Grey
IIC/I2C Serial Interface Adapter Module ( Made In India)
[LED/LCD Display Module] This is a RoHS compliant I2C Serial LCD Daughter board that can be connected to a standard 16×2 or 20×4 Character Display Module that supports 4-bit mode. All Character Modules sold on our site support 4-bit mode, and nearly all commercially available 16×2 and 20×4 line character modules support it too. This board has a PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display. There are many examples on the internet for using this board with Arduino. Do a search for “Arduino LCD PCF8574“. The I2C address is 0x3F by default, but this can be changed via 3 solder jumpers provided on the board. This allows up to 3 LCD displays to be controlled via a single I2C bus (giving each one it’s own address) Specifications and Features: 5V power supply. Serial I2C control of LCD display using PCF8574. Backlight can be enabled or disabled via a jumper on the board. Contrast control via a potentiometer. Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing. Size ：41.6 x 19.2 mm. Package Includes: 1 x IIC/I2C Serial Interface Adapter Module
Solderless 400 pin breadboard – Normal Quality
[Breadboard and Zero PCBs] 400 Tie Points – Solderless Breadboard is a high-quality breadboard with power lanes and printed top face for easy prototyping. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components. It is Reusable for fast build a prototype of an electronic circuit – will accept transistors, diodes, LEDs, resistors, capacitors and virtually all types of components – No soldering required – Can modify or revise the circuits easily Fit for jumper wire of 0.8mm diameter – Standard 2.54mm hole spacing Adhesive sheet on the backside of the board – Multiple breadboards can be spliced together too. Specifications and features: 400 tie points 1 Double strip, Total 300 tie points 2 Power lanes, Total 100 tie points in power lanes Perfect for Arduino shield prototyping and testing Plastic housing, metal contact clips Package Includes: 1 x 400 pin breadboard – Normal Quality – Without Packing
Out of stock170 pts Mini Breadboard SYB-170 White
[Breadboard and Zero PCBs] The SYB-170 Mini Solderless Breadboard is named for its 170 tie points. It has 17 columns of 10 holes, which are separated into two pairs by a central notch, and labeled 1 to 17. Each column is also labeled, with a letter from A to J to that they can be easily referenced in instructions ( like the squares on a chess board ). It has a peel and sticks adhesive backing as well as two mounting holes for M2 screws so you can anchor it down. This solderless, re-usable breadboard is made from sturdy ABS plastic housing. Great for prototyping, testing and creating add-on modules or new circuits. It’s standard nickel plated spring clips ensure longevity and firm grip. As a single unit, the PTBB-170W provides one large (170) tie-point IC circuit terminal strip. If you run out of space, the PTBB-400W can be pair with additional breadboards (below) to accommodate larger projects. Works with LEDs, transistors, diodes, capacitors, and resistors. Features : Use: experimental, testing, robot Matching jumper, diameter 0.8mm Accepts 20-29 AWG wire sizes. Adhesive-backed for permanent mounting. Phosphor bronze nickel plated spring clips Package Includes : 1 x 170 pts Mini Breadboard SYB-170 White
Nano Board R3 with CH340 chip without USB Cable compatible with Arduino (Unsoldered)
[Arduino Boards] The Nano Board R3 with CH340 chip without USB Cable chipboard is based on the famous Arduino platform and does all the functions of Uno, but with a smaller footprint. The Nano Board R3 with CH340 chip without USB Cable is vital for your small project where you don’t need much of a pin-outs but the small size is very important to make it look good. This Nano equips a low-cost USB-Serial Chip that makes it less in price than Nano with FTDI USB-Serial Chip used on older versions of Arduino Nano. The Nano Arduino is a small, complete, and breadboard-friendly board based on the ATmega328 (Nano R3). It has more or less the same functionality of the Uno but in a different package. It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one. The Nano can be power via the mini-USB connection, 6-20V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source. The size of Nano V3.0 with CH340 Chip is only 43 mm x 18 mm; it comes with 6 PWM I/O from the total of 14 digitals I/O, 8 analog inputs, 16Mhz clock speed and 32kB of flash memory. Note:- CH340 chip might not work directly with some PC/Laptop, you will need some ch340 drivers. This board comes with OLD BOOTLOADER buy it accordingly Features : 1 pair of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is a bootloader installed in it Support USB download and Power Support for external 5V ~ 12V DC power supply It Supports power supply by 9V battery Support ISP download Automatic reset during program download. Power OK blue LED on the bottom. Green (TX), red (RX) and orange (L) LED. +5V to AREF jumper. Auto-sensing/switching power input. Small mini-B USB for programming and serial monitor. ICSP header for direct program download. Standard 0.1” spacing DIP (breadboard friendly). Manual reset switch. Package Includes : 1 x Nano Board R3 with CH340 chip without USB Cable compatible with Arduino (Unsoldered)
BMP180 Digital Barometric Sensor Module compatible with Arduino
[Barometric Sensor] BMP180 Digital Barometric Sensor Module compatible with Arduino will Measure the absolute pressure of the environment using a digital barometer such as this has some interesting applications. By converting the pressure measured into altitude, you have a reliable sensor for determining the height of your robot, plane or projectile! Using a sensor as capable as the BMP180 you can achieve an accuracy of 1m, with the noise of only 17cm in ultra-high resolution noise. The device will operate at the only 0.3uA meaning low current draw for battery-powered applications. The BMP180 comes fully calibrated and ready to use. As the device operates over I2C we’ve added optional I2C pull-ups that can be enabled using the PU (pull up) jumper on the board for your convenience and ease during breadboarding. Using I2C, the device provides pressure and temperature as 16bit values, which are used along with calibration data within the device are used to provide a temperature compensated altitude calculation. Features : 1.8V to 3.6V Supply Voltage Low power consumption – 0.5uA at 1Hz I2C interface Max I2C Speed: 3.5Mhz Very low noise – up to 0.02hPa (17cm) Fully calibrated Pressure Range: 300hPa to 1100hPa (+9000m to -500m) Package Includes : 1 x BMP180 Digital Barometric Pressure Sensor Board Module 1 x 1x4Burg Connector(Straight)
MPU-6050 3-Axis Accelerometer and Gyro Sensor
[Accelerometer and Gyro Sensor] The MPU-6050 3-Axis Accelerometer and Gyro Sensor module use MPU-6050 which is a little piece of motion processing tech. The MPU6050 datasheet is available in the attachment section to get this visit. There are different types of magnetometer are available the basic differences between MPU6000, MPU6050 and MPU6500 is: MPU6000 MPU6050 MPU6500 1. A sampling rate of 8 kHz. 1. A sampling rate of 8 kHz. 1. A sampling rate of 32 kHz. 2. Supports SPI and I2C interface. But I2C is too slow to handle 8 kHz gyro update. 2. Supports I2C interface communication protocol. 2. Supports both I2C and SPI interface. 3. Vibration Sensitivity is better than MPU6500. 3. Vibration Sensitivity is better than MPU6500 but the speed of operation is less than MPU6000. 3. It is more susceptible to vibrations, so the need for some vibration isolation methods. It is faster than both MPU. The MPU6050 devices combine a 3-axis gyroscope and a 3-axis accelerometer on the same silicon together with an onboard Digital Motion Processor (DMP) capable of processing complex 9-axis MotionFusion algorithms. To get more insights about specifications visit the MPU6050 datasheet. If you want to Explore more about Accelerometer Then click on, Accelerometer and Gyroscope Features : Chip built-in 16bit AD converter, 16-bit data output. I2C Digital-output of 6 or 9-axis MotionFusion data in rotation matrix, quaternion, Euler Angle, or raw data format. Selectable Solder Jumpers on CLK, FSYNC, and AD0. Digital Motion Processing™ (DMP™) engine offloads complex MotionFusion, sensor timing synchronization, and gesture detection. Embedded algorithms for run-time bias and compass calibration. No user intervention is required. Digital-output temperature sensor. Package Includes: 1 x MPU-6050 Gyro Sensor 2 + Accelerometer. 1 x 1*8 Burg connector Pins(Right angle). 1x 1*8 Burg connector Pins(Straight).
Out of stock5V 6 Channel Low Level Relay Module with Light Coupling
[Relay Module] It is a 5V 6 Channel Low-Level Relay Module with Light Coupling. The relay normally open interface maximum load: AC 250V/10A, DC 30V/10A. With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA, module working voltage: DC 5V. Each channel of the module can be triggered by a jumper to set a high level or a low level. Fault-tolerant design, even if the control line is disconnected, the relay will not move. With status indicator: power (green), 6-channel relay status indicator (red). All module size interfaces can be directly connected through the terminal block, which is convenient and practical. Features: 6-way relay output module contact capacity is 10A 250V. input IN1, IN2, IN3, IN4, IN5, IN6 signal, a low level is effective. Using single-chip design, reliable performance, strong anti-interference, no false triggering, superior performance. The trigger terminal has optocoupler isolation, the independent external power supply can trigger completely isolated. Each relay has an activity indicator light. With 4 fixed bolt holes, easy installation. Support all SCM control. It is applicable to the industrial sector, PLC control and home intelligent control. Package Includes: 1 x 5V 6 Channel Low-Level Relay Module with Light Coupling.
JUMPER WIRE 40P FEMALE TO MALE 20CM
[Jumper wires] 40 Pin Male to Female Dupont Jumper Wires – 2.54mm Pitch The 40 Pin Male to Female Dupont Jumper Wire Cable is a flexible and reusable connection cable designed for prototyping, breadboard work and electronic development projects. It is compatible with standard 2.54mm (0.1-inch) pin headers and allows electronic components, development boards and breadboards to be connected without soldering. The cable consists of individual jumper wires with connectors at both ends, making it easy to plug and unplug components during testing, prototyping and circuit development. It is widely useful with Arduino, Raspberry Pi, Banana Pi, development boards, PC motherboards, PCB projects and breadboards. ⭐ Key Features 40-pin Male to Female jumper wire cable Compatible with 2.54mm pin headers 40 individual jumper wires Multiple colored wires for easy identification Flexible and reusable No soldering required Easy to connect and disconnect Suitable for breadboard prototyping Useful for PCB and development board projects Durable construction Convenient for testing, construction and repair Can be separated into individual wires as required 📋 Technical Specifications Product Type: Male to Female Dupont Jumper Wire Number of Pins: 40 Connector Type: Male to Female Pitch / Pin Spacing: 2.54mm Wire Type: Dupont Jumper Cable Color: Multicolor Connection: Male Pin to Female Socket Soldering Required: No Reusable: Yes Application: Breadboard, PCB, Arduino and development board connections 🔧 Applications Arduino projects Raspberry Pi projects Banana Pi projects ESP32 and other development boards Breadboard circuits PCB prototyping Microcontroller projects Sensor connections Module-to-module connections PC motherboard connections Electronic testing and troubleshooting DIY electronics projects Educational electronics projects 🛠️ How to Use Identify the required male or female connector. Insert the male pin into a compatible 2.54mm female header or breadboard. Connect the female connector to a compatible 2.54mm male pin header. Use the individual wires to connect your development board, module or circuit. The wires can be separated from the ribbon according to your requirement. 📦 Package Includes 1 × 40-Pin Male to Female Dupont Jumper Wire Cable ⚠️ Precautions Ensure correct polarity and pin arrangement before connecting. Do not use the jumper wires beyond their electrical current rating. Avoid excessive bending or pulling of the connectors. Make sure the connectors are fully inserted before powering the circuit. These jumper wires are primarily intended for low-voltage electronics and prototyping applications. Verify the pin spacing before connecting to a circuit.
JUMPER WIRE 40P MALE TO MALE 20CM
[Jumper wires] This is male to male Dupont/Jumper Wire 40 Pin 20cm. A very Flexible and easily detachable cable to the no. of wires according to your requirement. It has 1Pin male to the 1pin male header with both ends. Also, it is compatible with 2.54 mm mil spacing pin headers. This cable is an electrical wire or group of them in a cable with a connector or pins at each end, which is normally for interconnecting the components of a breadboard or other prototype or test circuit, internally or with other equipment or components, without soldering. Individual Dupont Cables are fitted by inserting their “end connectors” into the slots provided in a breadboard, the header connector of a circuit board, or a piece of test equipment. Mostly it is useful with Orange Pi, Banana Pi, Raspberry Pi, Arduino, and other mini pc and development board. It is very useful in the PCB project, pc motherboard, as well as Breadboard connections. Additionally, it allows you to plug and unplug easily for prototyping and can be used over and over again. Features : Compatible with 2.54mm spacing pin headers 40pcs chromatic color jump wire High quality and in good working condition Durable and reusable Easy to install and use A popular choice for construction or repair Be used for the electronic project and Genuine Arduino product Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping. Package includes : 1 x Male to Male Jumper Wires 40 Pin 20cm
JUMPER WIRE 40P FEMALE TO FEMALE 20CM
[Jumper wires] This is Female to Female Dupont Line 40 Pin 40cm. A very Flexible and easily detachable cable to the no. of wires according to your requirement. It has 1Pin female to the 1pin female header with both ends. Also, it is compatible with 2.54 mm mil spacing pin headers. This cable is an electrical wire or group of them in a cable with a connector or pins at each end, which is normally for interconnecting the components of a breadboard or other prototype or test circuit, internally or with other equipment or components, without soldering. Individual Dupont Cables are fitted by inserting their “end connectors” into the slots provided in a breadboard, the header connector of a circuit board, or a piece of test equipment. Mostly it is useful with Orange Pi, Banana Pi, Raspberry Pi, Arduino, and other mini pc and development board. It is very useful in the PCB project, pc motherboard, as well as Breadboard connections. Additionally, it allows you to plug and unplug easily for prototyping and can be used over and over again. Features : Compatible with 2.54mm spacing pin headers 40pcs chromatic color jump wire High quality and in good working condition Durable and reusable Easy to install and use A popular choice for construction or repair Be used for the electronic project and Genuine Arduino product Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping. Package Includes : 1 x Female to Female Dupont Line 40 Pin 40cm
Out of stockMale To Female Jumper Wires 40 Pcs 10cm
[Jumper wires] This is 10CM Male To Female Breadboard Jumper Dupont 2.54MM 1P-1P Cable 40 Pcs. A very Flexible and easily detachable cable to the no. of wires according to your requirement. It has 1Pin male to the 1pin female header with both ends. Also, it is compatible with 2.54 mm mil spacing pin headers. This cable is an electrical wire or group of them in a cable with a connector or pins at each end, which is normally for interconnecting the components of a breadboard or other prototype or test circuit, internally or with other equipment or components, without soldering. Individual Dupont Cables are fitted by inserting their “end connectors” into the slots provided in a breadboard, the header connector of a circuit board, or a piece of test equipment. Mostly it is useful with Orange Pi, Banana Pi, Raspberry Pi, Arduino, and other mini pc and development board. It is very useful in the PCB project, pc motherboard, as well as Breadboard connections. Additionally, it allows you to plug and unplug easily for prototyping and can be used over and over again. Features : Compatible with 2.54mm spacing pin headers 40pcs chromatic color jump wire High quality and in good working condition Durable and reusable Easy to install and use A popular choice for construction or repair Be used for the electronic project and Genuine Arduino product Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping. Package includes : 1 x 10CM Male To Female Breadboard Jumper Dupont 2.54MM 1P-1P Cable
Out of stockMale To Male Jumper Wires 40 Pcs 10cm
[Jumper wires] This is 10CM Male To Male Breadboard Jumper Dupont 2.54MM 1P-1P Cable 40 Pcs. A very Flexible and easily detachable cable to the no. of wires according to your requirement. It has 1Pin male to the 1pin male header with both ends. Also, it is compatible with 2.54 mm mil spacing pin headers. This cable is an electrical wire or group of them in a cable with a connector or pins at each end, which is normally for interconnecting the components of a breadboard or other prototype or test circuit, internally or with other equipment or components, without soldering. Individual Dupont Cables are fitted by inserting their “end connectors” into the slots provided in a breadboard, the header connector of a circuit board, or a piece of test equipment. Mostly it is useful with Orange Pi, Banana Pi, Raspberry Pi, Arduino, and other mini pc and development board. It is very useful in the PCB project, pc motherboard, as well as Breadboard connections. Additionally, it allows you to plug and unplug easily for prototyping and can be used over and over again. Features : Compatible with 2.54mm spacing pin headers 40pcs chromatic color jump wire High quality and in good working condition Durable and reusable Easy to install and use A popular choice for construction or repair Be used for the electronic project and Genuine Arduino product Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping.
TTP223 Touch Key Module
[Sensors, Touch Sensors] The TTP223 Touch Key Module is based on a touch-sensing IC (TTP223) capacitive touch switch module. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. An onboard LED will give a visual indication of when the sensor is triggered. When triggered the output of the module will switch from its idle low state to high (default operation). Solder jumpers allow for reconfiguring its mode of operation to be either active low or toggle output. TTP223 Capacitive Touch Sensor Module. The TTP223 is a touchpad detector IC replicating a single tactile button. The TTP223 is a touchpad detector IC replicating a single tactile button. This touch detection IC is designed for replacing traditional direct button key with diverse pad size. Trigger-setting mode: (1- > Short ; 0- > No Short) AB=00: No-lock High TTL level output; AB=01: Self-lock High TTL level output; AB=10: No-lock Low TTL level output; AB=11: Self-lock Low TTL level output; Connection Diagram: Features : Supports momentary or latching/toggle modes. Supports Active High or Active Low output signal modes. Dimensions : 15mm x 11mm. Input Voltage : 2 Volt – 5.5 Volts DC. The response time max ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V. Sensitivity can adjust by the capacitance(0~50pF). Have two kinds of sampling length by pad option(SLRFTB pin). Stable touching detection of the human body for replacing traditional direct switch key. Provides Fast mode and Low Power mode selection by pad option(LPMB pin). Provides direct mode、toggle mode by pad option(TOG pin). Open drain mode by bonding option, OPDO pin is open drain output, Q pin is CMOS output. All output modes can be selected active high or active low by pad option(AHLB pin). Have the maximum on time 100sec by pad option(MOTB pin). Have external power-on reset pin(RST pin). After power-on have about 0.5sec stable-time, during the time do not touch the keypad, and the function is disabled. Auto calibration. Re-calibration period is about 4.0 sec when the key has not be touched. Package Includes : 1 x TTP223 TOUCH KEY MODULE