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  • Master / Slave Bluetooth...


    This class 2 Bluetooth module (HC-05) comes programmed with firmware that allows it to pass the output of a serial communications port (default is 9600 baud) over a Bluetooth wireless connection with no software configuration....

    In Stock
  • Mini Lithium Battery 5V USB...


    Charging: Linear charge

    Input interface: Mini USB

    Charging current: 1A (Adjustable, requires resistor change)

    Input voltage: DC 4.5V-5.5V...

    In Stock
  • MicroSD Card Adapter With...


    A microSD card reader and writer with included 3.3V regulator and level shifters making safe to interface with most 5V and 3.3V microcontrollers, including the Arduino Uno, Leonardo, Mega, Due, etc. The module uses an SPI interface for communication and is also compatible with the standard Arduino SD card library built into the Arduno IDE.

  • High sensitivity Water Sensor


    This water sensor is designed for water detection and can be widely used in sensing rainfall level, overflow level or even liquid leakages. The sensor is mainly comprised of three parts: An electronic connector, a 1 M resistor and several lines of bare conducting wires.

    In Stock
  • PAM8610 10W Stereo Audio...


    The PAM8610/HCMODU0086 is a 10W (per channel) stereo Class-D audio amplifier Module which offers low THD+N (0.1%), low EMI, and good PSRR thus high-quality sound reproduction. Volume is set at maximum gain 32dB. The PAM8610 module runs off of a 7V to 15V (12V recommended). 0.1" pads on the module provides interface to power, stereo audio input, mute, and left and right speakers. 

  • 315MHz remote controlled...


    This item is a wireless remote controlled module with a battery operated transmitter fob. It provides a means of remotely switching a high powered device from up to 10 meters distance. The receiver module contains a relay with a set of clean contact...

  • PT2272 Wireless Receiver...

    The  PT2272-M4 (Rx) receiver module is designed to be used in conjunction with the PT2262 (Tx) transmitter module (Item HCMODU0048). When used together they are a set of wireless modules operating at 433MHz and utilise the the Princeton Technology Corp PT2262 & PT2272 remote control encoder and decoder IC's. They provide an easy way of remotely controlling up to 4 channels without the need of...
    In Stock
  • Vibration switch sensor module


    SW-18015P series

    Can be triggered from any angle

    Switch life is approximately 20,0000 cycles

    Excellent for security devices, electronic scales etc.

    In Stock
  • SSD1306 128x64 Pixel uOLED...


    This tiny 0.96 inch OLED display has a resolution of 128 x 64 pixels and uses a standard (configurable) serial interface for communication. Based on the SSD1306 controller, the module is available in both white and blue pixel colours. By default the module is configured to use an SPI interface for serial interface but can be modified (soldering required) to communicate via I2C protocol...

    In Stock
  • SD Card Module


    Allows reading and writing to an SD card from an arduino

    In Stock
  • SJ2038 power audio...


    A small 2 channel audio power amplifier module (HCMODU0071) with built-in volume control based on the SJ12038 IC. 

    Working supply voltage: 2-6V DC
    Integrated SJ2038...

  • IRF520 MOSFET Driver Module


    This little module (HCMODU0083) is a breakout board for the IFR520 MOSFET transistor. The module is designed to switch heavy DC loads from a single digital pin of your microcontroller. Its main purpose is to provide a low cost way to drive a DC motor for robotics applications, but the module can be used to control most high current DC loads. Screw terminals are provided to interface to...