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79 products

  • 1-Channel 5V Relay Board for Arduino Raspberry Pi Relay Module

    1-Channel 5V Relay Board for Arduino Raspberry Pi Relay Module

    1-Channel 5V Relay Board for Arduino Raspberry Pi Relay Module

    $5.79 USD
    $5.79 USD $5.79 USD
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  • 125kHz RFID Proximity Smart Card EM4100 For Access Control System

    125kHz RFID Proximity Smart Card EM4100 For Access Control System

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    125kHz RFID Proximity Smart Card EM4100 For Access Control System

    $10.99 USD
    $10.99 USD
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  • 125kHz RFID Tag HT4168 Chip EM4100 Compatible Access Control

    125kHz RFID Tag HT4168 Chip EM4100 Compatible Access Control

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    125kHz RFID Tag HT4168 Chip EM4100 Compatible Access Control

    $7.99 USD
    $7.99 USD
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  • 13.56MHz RFID Key Fob Tag IC S50 Token ISO14443A Access Control

    13.56MHz RFID Key Fob Tag IC S50 Token ISO14443A Access Control

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    13.56MHz RFID Key Fob Tag IC S50 Token ISO14443A Access Control

    $8.99 USD
    $8.99 USD
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  • 13.56MHz RFID Smart Card S50 1K Chip ISO14443A Access Control

    13.56MHz RFID Smart Card S50 1K Chip ISO14443A Access Control

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    13.56MHz RFID Smart Card S50 1K Chip ISO14443A Access Control

    $8.99 USD
    $8.99 USD
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  • 2-Channel 24V Relay Module: Arduino Raspberry Pi Relay Board

    2-Channel 24V Relay Module: Arduino Raspberry Pi Relay Board

    2-Channel 24V Relay Module: Arduino Raspberry Pi Relay Board

    $6.50 USD
    $6.30 USD $6.50 USD
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  • 24MHz 8 Channel USB Logic Analyzer Digital Debugger for Arduino

    24MHz 8 Channel USB Logic Analyzer Digital Debugger for Arduino

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    24MHz 8 Channel USB Logic Analyzer Digital Debugger for Arduino

    $6.99 USD
    $6.99 USD
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  • 4-Channel 12V Relay Module Board for Arduino & Raspberry Pi

    4-Channel 12V Relay Module Board for Arduino & Raspberry Pi

    4-Channel 12V Relay Module Board for Arduino & Raspberry Pi

    $7.50 USD
    $7.50 USD $7.50 USD
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  • 4-Channel 5V Relay Module for Arduino & Raspberry Pi Board

    4-Channel 5V Relay Module for Arduino & Raspberry Pi Board

    4-Channel 5V Relay Module for Arduino & Raspberry Pi Board

    $7.50 USD
    $7.50 USD $7.50 USD
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  • 433MHz RF Wireless Transmitter Receiver Link Kit for Arduino

    433MHz RF Wireless Transmitter Receiver Link Kit for Arduino

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    433MHz RF Wireless Transmitter Receiver Link Kit for Arduino

    $8.99 USD
    $8.99 USD
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  • 4x4 Membrane Matrix Keypad 16 Key Switch Module for Arduino DIY

    4x4 Membrane Matrix Keypad 16 Key Switch Module for Arduino DIY

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    4x4 Membrane Matrix Keypad 16 Key Switch Module for Arduino DIY

    $6.99 USD
    $6.99 USD
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  • 50cm Alligator Clips Test Leads Double-Ended Electrical Jumper Wire

    50cm Alligator Clips Test Leads Double-Ended Electrical Jumper Wire

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    50cm Alligator Clips Test Leads Double-Ended Electrical Jumper Wire

    $5.19 USD
    $5.19 USD
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  • 8-Channel 24V Relay Module for Arduino Raspberry Pi Control

    8-Channel 24V Relay Module for Arduino Raspberry Pi Control

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    8-Channel 24V Relay Module for Arduino Raspberry Pi Control

    $9.99 USD
    $9.99 USD $9.99 USD
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  • ADXL345 3-Axis Accelerometer Sensor: Arduino Raspberry Pi Tilt

    ADXL345 3-Axis Accelerometer Sensor: Arduino Raspberry Pi Tilt

    ADXL345 3-Axis Accelerometer Sensor: Arduino Raspberry Pi Tilt

    $6.99 USD
    $6.99 USD $6.99 USD
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  • Arduino Relay Module: 2-Channel 12V Raspberry Pi Relay Board

    Arduino Relay Module: 2-Channel 12V Raspberry Pi Relay Board

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    Arduino Relay Module: 2-Channel 12V Raspberry Pi Relay Board

    $5.50 USD
    $6.30 USD $5.50 USD
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  • BME280 Sensor: Temperature, Pressure, Humidity Arduino Pi 3.3V

    BME280 Sensor: Temperature, Pressure, Humidity Arduino Pi 3.3V

    BME280 Sensor: Temperature, Pressure, Humidity Arduino Pi 3.3V

    $9.98 USD
    $9.50 USD $9.98 USD
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  • CP2102 USB to TTL UART Serial Converter Module 6Pin for Arduino

    CP2102 USB to TTL UART Serial Converter Module 6Pin for Arduino

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    CP2102 USB to TTL UART Serial Converter Module 6Pin for Arduino

    $8.99 USD
    $8.99 USD
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  • FT232RL Mini USB to TTL Serial Converter 3.3V/5V Arduino (2pcs)

    FT232RL Mini USB to TTL Serial Converter 3.3V/5V Arduino (2pcs)

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    FT232RL Mini USB to TTL Serial Converter 3.3V/5V Arduino (2pcs)

    $6.99 USD
    $7.00 USD $6.99 USD
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  • HM-10 Bluetooth 4.0 BLE CC2541 Master Slave Module for Arduino

    HM-10 Bluetooth 4.0 BLE CC2541 Master Slave Module for Arduino

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    HM-10 Bluetooth 4.0 BLE CC2541 Master Slave Module for Arduino

    $10.99 USD
    $10.99 USD
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  • L298N Motor Driver Board: Arduino Raspberry Pi DC Stepper

    L298N Motor Driver Board: Arduino Raspberry Pi DC Stepper

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    L298N Motor Driver Board: Arduino Raspberry Pi DC Stepper

    $6.90 USD
    $6.90 USD
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  • LM2596 Step-Down Buck Converter Module: DC-DC w/ Digital Voltmeter

    LM2596 Step-Down Buck Converter Module: DC-DC w/ Digital Voltmeter

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    LM2596 Step-Down Buck Converter Module: DC-DC w/ Digital Voltmeter

    $6.99 USD
    $7.99 USD $6.99 USD
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  • MAX7219 Dot Matrix LED Display Module 8x8 Driver for Arduino

    MAX7219 Dot Matrix LED Display Module 8x8 Driver for Arduino

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    MAX7219 Dot Matrix LED Display Module 8x8 Driver for Arduino

    $10.99 USD
    $10.99 USD
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  • Micro SD TF Card Adapter Reader Module SPI Interface for Arduino

    Micro SD TF Card Adapter Reader Module SPI Interface for Arduino

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    Micro SD TF Card Adapter Reader Module SPI Interface for Arduino

    $6.00 USD
    $6.00 USD
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  • MT3608 DC-DC Step Up Boost Converter 2A Adjustable Power Module

    MT3608 DC-DC Step Up Boost Converter 2A Adjustable Power Module

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    MT3608 DC-DC Step Up Boost Converter 2A Adjustable Power Module

    $7.99 USD
    $7.99 USD
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