Features:  CATEGORY SPECIFICATIONS Product Name OMRON 5V Solid State Relay Module (4-Channel) Module Type Multi-channel SSR Relay Board Relay Type Solid State Relay (OMRON) Channel Count 4 Channels (CH1–CH4) Working Voltage DC...

Features: CATEGORY SPECIFICATIONS Product Type Pyroelectric Human Body Infrared (PIR) Detector Module Model SR-602 Operating Principle Pyroelectric infrared detection of human body heat (motion sensing) Detection Distance Up to 5 m...

Features: CATEGORY SPECIFICATIONS Product Name MP2307 DC-DC Synchronous Buck Converter Module Module Type Non-Isolated Step-Down (Buck) Converter Core Chip MP2307 Input Voltage Range 4.75V – 23V DC Output Voltage Range 0.925V...

This kit is a classic low-power transceivers. This is a very small volume of simple 40 meter band micro-power amplitude telegraph transceiver uses a 9V square battery. The reception is good, highly readable code, is the entry of the most junior...

Features: CATEGORY SPECIFICATIONS Product Name CJMCU-7400 SN74HC00D Quad 2-Input NAND Gate Module Chip Type 74HC00 (Quad 2-input NAND gates) Logic Function Y = / (A · B) (NAND logic) Number of Gates 4 independent NAND...

Features:  CATEGORY SPECIFICATIONS Product Type nRF51822 Bluetooth 4.0 Module Main Chipset Nordic nRF51822 Bluetooth Version Bluetooth 4.0 BLE Processor Core 32-bit ARM Cortex-M0 Wireless Frequency 2.4GHz Communication Distance Up...

Features: CATEGORY SPECIFICATIONS Product Name Addressable RGB LED (5050 / WS2812B Type) LED Type 5050 RGB LED with Integrated IC Control Type Digital Serial (Single Data Line) Operating Voltage DC 5V Protection Feature Reverse polarity...

SpecificationsDimension : 7x9 cm / 2.7x3.5 inch (W x L)Hole ( row x column ) : 31 x 26Material : glass fiber FR4Metal : Tin-plateThickness : approx. 1.6mmHole Pitch : approx. 2.54 mmHole Diameter : approx. 1 mmMounting Hole Diameter : approx. 3 mmColor :...

Features: CATEGORY SPECIFICATIONS Product Type LM358 Battery Voltage Monitoring Alarm Module Sensor Type Voltage detection comparator circuit Main Chip LM358 operational amplifier (op-amp) Function Monitors battery voltage and triggers alarm...

Features: CATEGORY SPECIFICATIONS Product Type 16-Channel Analog/Digital Multiplexer Module Chipset CD74HC4067 Function Analog/Digital Multiplexer & Demultiplexer Channel Capacity 16 Channels (CHAN0 – CHAN15) Control...

This is a power adapter for Raspberry Pi 4. It has USB C, 5V 3A Power.    Features: CATEGORY SPECIFICATION Input 100–240 V AC, 50 / 60 Hz Output 5 V 3 A DC Interface USB Type-C Plug type EU / US / UK / AU Cable...

Heat Shrink Sleeve Black 1meter Industrial Grade WOER (HST) are excellent for insulation. They have exceptional insulation characteristics, excellent stress control properties; long-term weather and regular wear and tear resistance, ease of...

Size: 20 * 15 * 12 Number of holes: 25 holes Layers: Single Insulation material: plastic (ABS) Insulation thickness: General Reinforcing material: composite base  Features: Can be recycled, recycling Clear...

SD Shield 3.0 is a break out board for standard SD and TF card. It is compatible with 5V and 3.3V Arduino mainboards, Arduino-compatible boards and Arduino mainboards that SPI is on ICSP instead on pin D11~13 such as Leonardo. Features: Arduino...

Features: CATEGORY SPECIFICATIONS Product Name NeoPixel NeoMatrix 8×8 RGB LED Panel Model WS2812 Pixel Screen LED Type SMD 5050 RGB LEDs LED Quantity 64 LEDs (8 × 8 matrix) Control Chip WS2811 / WS2812 Integrated IC Control...

Features: CATEGORY SPECIFICATIONS Product Name DSO138 Training Oscilloscope Kit Device Type DIY Educational Digital Storage Oscilloscope Design Purpose Electronics training, learning oscilloscope fundamentals Processor ARM Cortex-M3...

Description: Material: electrical components Operating voltage: DC 3.7-5V Size: 40*20mm Power: 3W   Package Included: 1PC*3W Amplifier Board Dual Plate DIY Bluetooth Speaker Modification Module 3.7-5V  Wiring, for reference only!

Specification: Product Name: Potentiometer Knob Material: Plastic Shaft Hole Dia: 6mm/ 0.24" Overall Size: 15 x 14 mm/ 0.6" x 0.55"(D*H) Package Includes: 1pc x  WH148 Plastic knob Cap AG2    

Feature: Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries)Product Size: 64mmx20mmx3.4mmMaterial: MetalCharging voltage: 12.6VMaximum output current: 20AMaximum output power / charging power:...

Features: CATEGORY SPECIFICATIONS Product Type Optical Fingerprint Recognition Sensor Module (All-in-One DSP Based) Sensor Type Optical fingerprint sensor with integrated processing system Interface UART (TTL serial...

Features: CATEGORY SPECIFICATIONS Product Type WiFi Development Board Model Name WeMos D1 R2 Chipset ESP-8266EX Connectivity Wi-Fi Programming Support Arduino IDE compatible Operating System Support FreeRTOS Digital I/O Pins 11 digital...

Description  Model: LY2NJ (8 pins)Coil voltage: DC24VCoil Power: DC (W): ≤0.9AC (VA): ≤1.2Contact Structure: 8 pins 2 normally open 2 normally closedContact capacity: 10A 250VACPull-in voltage: ≤80% (V)Release voltage: DC: ≥10% (V), AC:...

The SX1276 LoRa 868MHz Long-Range Wireless Transceiver Module is a high-performance RF module designed for long-distance, low-power wireless communication. It operates on the LoRa (Long Range) modulation technology, providing superior...

Nitecore just keeps the goodies coming. Introducing the D2 Digicharger from Nitecore, a two-bay, two channel battery charger. The sleek and informative charger is compatible with a wide array of battery sizes and chemistry. Capable of charging two...

Looking for a reliable, loud, and compact buzzer module? The SFM-20B 2312 Active Buzzer delivers high-decibel continuous sound, making it ideal for alarms, warning systems, and Arduino or microcontroller-based projects. Operates on a wide DC...

Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Smart Car Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub for power transmission Shaft Compatibility 6 mm motor shaft Coupling Type Hexagonal...

Features:1.Battery type electricity quantity display2.Wide application fields:lithium battery3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery...

Item Description: Size: 210 x 55mm / 8.19 x 2.15inch Package Weight: 20g / 0.7oz Package Includes: 1 x GPIO 40P Rainbow Ribbon Cable  

Features: CATEGORY SPECIFICATIONS Product Name Fermion Serial Data Logger V2.0 Function Serial data storage and logging module Storage Support TF card up to 32GB File System FAT32 File Formats Supported TXT, CSV USB Interface USB 2.0...

Features: CATEGORY SPECIFICATIONS Product Type ESP32 Development Board Model WeMos LOLIN32 V1.0.0 Microcontroller ESP32 (Rev1) Wireless Connectivity Wi-Fi + Bluetooth Flash Memory 4 MB USB Interface USB-to-Serial (CP210x) Battery...

For Arduino Nano IO Expansion Shield is specifically designed to facilitate an easy connection between FOR Arduino Nano and many other devices. In essence, it expands the Nano controller to link those devices in a simple and trouble free manner. It is a...

Features: CATEGORY SPECIFICATIONS Product Type Small parts storage / organizer box Material High-quality clear hard plastic Color Clear / Transparent Total Compartments 36 grids Adjustable Dividers 15 removable dividers Box Dimensions 10...

Features: CATEGORY SPECIFICATIONS Module Type CJMCU-219, bidirectional current/power monitor with I²C interface IC INA219 Bus Voltage Range 0 V to +26 V Current Measurement Programmable via calibration register, read in amperes Power...

Features: CATEGORY SPECIFICATIONS Product Type Micro USB Power Adapter Module Model CJMCU Input Interface Micro USB Output Voltage 5V Quality 100% Brand New Application Power supply for electronic modules and development boards Key...

Features:    1. Smart shape,perform reliably,brass gear,PPO parts,large output torque,long product life for 100,000 times.   2. Position indicator,easy manual function.   3. Electrical limit and machinery limit...

Features: 1. The concave design, do not waste bread board space. 2.2-way distribution may have disconnected, you can choose 5V, 3.3V voltage. 3. The power supply can be powered via USB and DC head 4. Fluctuation two road independent control, can...

Features: CATEGORY SPECIFICATIONS Product Name 8×8 Dot Matrix LED Driver Module Display Support 8×8 Common Cathode Dot Matrix Operating Voltage 5V Module Dimensions 12.8 × 12.8 × 1.3 cm Mounting 64 fixing holes...

Features: CATEGORY SPECIFICATIONS Product Type ESP8266 Mini WiFi Development Board Model Name WeMos D1 Mini Pro Chipset ESP8266 WiFi microcontroller module Wireless Standard IEEE 802.11 WiFi Programming Support Arduino IDE (ESP8266 board...

Features: CATEGORY SPECIFICATIONS Product Name nRF24L01+ Breakout Adapter Board Function Interface and power adapter for nRF24L01+ wireless module Module Support nRF24L01+ (2×4 socket direct plug support) Voltage Regulator AMS1117 3.3V...

Features: CATEGORY SPECIFICATIONS Product Type NodeMCU Development Platform Platform Type Open-source networking / IoT development board Programming Language Lua scripting (Arduino-like hardware control also supported) Input Voltage 6V...