All products · 9 of 1440
Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Thermaltake Core P6 Tempered Glass Black ATX Mid Tower Case
[PC Case] Thermaltake Core P6 TG Black Transformable Open-Frame Case Midnight Black edition of the versatile Core P6. Wall mountable, modular, and engineered for high-end custom liquid cooling loops. ⭐ Key Features - Transformable closed/open-frame modular design - Three 4mm thick tempered glass panels - Excellent liquid cooling expansion up to 360mm radiator - Wall-mount bracket compatible (VESA standard) 📋 Technical Specifications - Model: CA-1V2-00M1WN-00 - Dimensions: 565 x 255 x 530 mm 📦 Package Includes - 1 x Thermaltake Core P6 TG Black Chassis
Coco Sports Rampage Panoramic Tempered Glass Gaming PC Case
[PC Case] Coco Sports Rampage Panoramic Tempered Glass ATX Gaming Case Pillarless aquarium-style panoramic tempered glass PC case pre-fitted with 4x hydraulic bearing ARGB fans. Features full bottom-to-top vertical airflow and dual chamber cable routing. ⭐ Key Features - 270-degree pillarless dual tempered glass view - Pre-installed with 4x 120mm ARGB rainbow fans with LED control button - Dual-chamber layout hides power supply and SATA storage - Supports GPUs up to 380mm in length 📋 Technical Specifications - Form Factor: ATX, M-ATX, Mini-ITX - Drive Bays: 2x 3.5" HDD, 2x 2.5" SSD - Expansion Slots: 7 - Front I/O: 1x USB 3.0, 2x USB 2.0, Audio In/Out 📦 Package Includes - 1 x Coco Sports Rampage Gaming Case - 4 x 120mm ARGB Fans pre-installed
Out of stockPC Thumbscrews (12 pc)
Tool-free black thumbscrews for case side panels, PSU bracket, expansion slots.
Out of stockCapacitive Soil Moisture Sensor
[Moisture Sensor] This Capacitive soil moisture sensor measures soil moisture levels by capacitive sensing rather than resistive sensing like other sensors on the market. It is made of corrosion-resistant material which gives it excellent service life. Insert it into the soil around your plants and impress your friends with real-time soil moisture data! This module includes an onboard voltage regulator which gives it an operating voltage range of 3.3 ~ 5.5V. It is perfect for low-voltage MCUs, both 3.3V, and 5V. For compatibility with a Raspberry Pi, it will need an ADC converter. This soil moisture sensor is compatible with our 3-pin “Gravity” interface, which we can connect to the Gravity I/O expansion shield. Applications: Garden plants Moisture detection Intelligent agriculture Note: This module is available in different versions. The V1.2 version sensor can work with only 5v while the V2.0 version sensor works with both 3.3V and 5V Circuit Diagram of Moisture Sensor Compatible with Arduino and Display: Software Arduino IDE V1.6.5 Click to Download Arduino IDE Features: Supports 3-Pin Gravity Sensor interface Analog output Package Includes: 1 x Capacitive Soil Moisture Sensor
18650 Battery Spacer Holder 3×1 – High-Strength Lithium-Ion Cell Bracket for Pack Building
[Lithium Battery Holder] The 18650 3×1 Lithium-Ion Battery Cell Spacer Holder is a high-strength, durable cell bracket designed for building safe, stable, and professional-grade battery packs. This spacer securely holds three 18650 cells in a 3×1 configuration, ensuring proper spacing for heat dissipation, vibration resistance, and long battery life. Made from high-quality ABS material, the holder provides excellent insulation and structural stability, making it ideal for battery pack assembly in DIY projects, e-bikes, power banks, solar street lights, robotics, UPS systems, and energy storage projects.Perfect for spot welding setups, the modular design allows easy stacking and expansion to create larger battery packs with consistent alignment and safety. ✅ Features High-quality 3×1 spacer holder for 18650 lithium-ion cells Provides secure fit and stable structure for battery pack assembly Ensures proper spacing for heat dissipation and long cell life Made from durable, high-temperature ABS plastic Ideal for DIY battery packs, e-bikes, solar lights, power banks & UPS systems Perfect for spot welding and series/parallel battery configuration Modular design allows easy expansion for large battery packs Prevents cell movement, vibration damage, and short circuits Note: Battery is not included, you need to buy it separately. Package Includes: 1 x 18650 Battery Spacer Holder 3×1 – High-Strength Lithium-Ion Cell Bracket for Pack Building
Out of stockMini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560
[Brushed DC motor Driver] Mini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560 is a Device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoids, DC and stepping motors) and switching power transistors. To simplify use as two bridges each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included. This device is suitable for use in switching applications at frequencies up to 5 kHz. Features: Enable facility. Overtemperature protection. Logical “0” input voltage up to 1.5V(High noise immunity). Internal clamp diodes. Package Includes: 1 x Mini Motor Drive Shield Expansion Board L293D Module.
AMS1117 3.3V Power Supply Module
[Step Down Buck Converter] This power supply module is based on the AMS1117 3.3V regulator. It is capable of regulating a wide range of input voltage (4.0 to 12V) down to a fixed 3.3V output at up to 1A (Vin = 4.5V). Standard 0.1″ header pins provide a means of connecting to its input and output terminals. These header pins have also been conveniently placed so that the module can be inserted face down into standard Note: Do not exceed absolute maximum input voltage (12.5V) or output current. Exceeding maximum specifications can result in permanent damage to this module or any connected devices. Features : Onboard AMS1117 chip. Onboard power indicator to indicate power is turned on: Red LED. Output voltage interface, connection to facilitate the experimental. Specially designed two pin mounting holes, can be directly fixed on the whole expansion board for experiments. Small Compact Size, 4Pin Type, Breadboard Friendly. 2P single row pin input and output for easy connection Dual-panel design, the layout is nice Package Includes : 1 x AMS1117 3.3V power supply module (Unsoldered).
Out of stock3S 10A 12V 18650 Lithium Battery Charger Board Protection Module
[Lithium Battery Protection Board] In 3S 10A 12V 18650 Lithium Battery Charger Board Protection Module, 3S stands for 3 18650 batteries or polymer lithium battery series combination. With 10.8V rated voltage for polymer battery, 11.1V 18650 or 3.7V lithium battery rated voltage and 12.6V lithium battery can be charged. And discharge 10A (referring to the maximum discharge current limit) Lithium battery protection board it also Comes with over-charge, over-discharge, over-current, short circuit protection. Formula Expansion : 1C battery expansion, 2000 capacity is equal to 2AH * 1 = 2A upper limit of current. 3C battery expansion, 2000 capacity equal to 2AH * 3 = 6A upper operating current. If the battery gets heat, does not apply that battery, such a situation cannot be long-term use, the battery will soon be damaged. Notes : 1: strictly according to the drawing wiring 0 V (B), 3.7 V (B1), 7.4 V (B2), 11.1 V (B +), not intentionally short circuit! 2: Once you have charged the first line, it will have output. 3: When connecting three battery groups, please make sure that the voltage of each battery group, if not the same, fill each battery separately and then use it in series. discharge test, the fastest battery voltage drop, which group is low battery. (2 good battery + a use effect = 3 low battery low battery use effect). Warning : The protection board can not be used for lithium iron phosphate batteries, lamp hernia, hand drill battery, electric battery fish, electric bicycle battery, car battery for children, 775 (4A) motor, 1 W fish eye LED light, please pay attention customer purchase connection! Described in terms of power for the following products: Massager rechargeable battery, LED ready light power supply, 12 V electronic products, solar street lamp battery, power backup monitor, and other products. Connection Diagram: Package Includes : 1 x 3S 10A 12V 18650 Lithium Battery Charger Board Protection Module.
Out of stockESP32 CAM WiFi Module Bluetooth with OV2640 Camera Module 2MP For Face Recognization
[ESP Modules] It is suitable for home smart devices, industrial wireless control, wireless monitoring, and other IoT applications. This module adopts a DIP package and can be directly inserted into the backplane to realize rapid production of products, providing customers with high-reliability connection mode, which is convenient for application in various IoT hardware terminals. ESP integrates WiFi, traditional Bluetooth, and BLE Beacon, with 2 high-performance 32-bit LX6 CPUs, 7-stage pipeline architecture. It has the main frequency adjustment range of 80MHz to 240MHz, on-chip sensor, Hall sensor, temperature sensor, etc. Note: The product dimension may have2% error. The product color may have some variation due to the light effect. Features : ESP32-CAM : The smallest 802.11b/g/n Wi-Fi BT SoC module. Low power 32-bit CPU, can also serve the application processor. Up to 160MHz clock speed, summary computing power up to 600 DMIPS. Built-in 520 KB SRAM, external 4MPSRAM. Supports UART/SPI/I2C/PWM/ADC/DAC. Support OV2640 and OV7670 cameras, built-in flash lamp. Support image WiFI upload. Supports TF card. Supports multiple sleep modes. Embedded Lwip and FreeRTOS. Supports STA/AP/STA+AP operation mode. Support Smart Config/AirKiss technology. Support for serial port local and remote firmware upgrades (FOTA). Wireless Module: ESP32-S WiFi 802.11 b/g/n + Bluetooth 4.2 LE module with PCB antenna, u.FL connector, 32Mbit SPI flash, 4MBit PSRAM. External Storage: micro SD card slotup to 4GB. Camera FPC connector. Support for OV2640 (sold with a board) or OV7670 cameras. Image Format: JPEG(OV2640 support only ), BMP, grayscale. LED flashlight. Expansion: 16x through-holes with UART, SPI, I2C, PWM. Misc: Reset button. Power Supply: 5V via pin header. Power Consumption. Flash LED off: 180mA @ 5V. Flash LED on to maximum brightness: 310mA @ 5V. Deep-sleep: 6mA @ 5V min. Modem-sleep: 20mA @ 5V min. Light-sleep: 6.7mA @ 5V min. Dimensions (ESP32): 40 x 27 x 12 (LxWxH) mm. Temperature Range: Operating: -20 ~ 85 ; storage: -40 ~ 90 @ <90%RH.