Active filters

  • 6V Adjustable 0 to 2 Second...


    A 6V relay module (HCMODU0080) with the addition of an adjustable on timer delay. Simply apply power to its VCC and GND inputs and the relay will energise after a fixed time period which can be adjusted between 0 a...

    Last items in stock
  • HC-11 433MHz wireless...


    The HC-11 433MHz Wireless Serial Port Module is based on the TI C1101 ultra low-power wireless transceiver IC. As well as the C1101 wireless transceiver, the module also includes a microcontroller with preprogrammed firmware (no programming required by the us...

    In Stock
  • LM2596 DC-DC 3-35V...


    This DC to DC Step-Down Adjustable Power Supply Module is based on the LM2596 switching regulator...

    In Stock
  • 5A Range ACS712T ELC-05B...


    On-board ACS712T ELC-05B current sensor; Working voltage: DC 5V; Power LED indicator; Measures positive and negative 5A current; Corresponding to the analogue output 185mV / A; Output voltage is VCC/2 when no current is measured

    In Stock
  • DS1302 Real Time Clock Module


    The DS1302 timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The real-time clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap...

    In Stock
  • WTV020 Based Audio playback...


    The WTV020 module (HCMODU0072) is based on the WTV020SD-20 device and allows for direct playback of audio files stored on a microSD card. The module also has outputs that will either drive an 8ohm speaker connected to the SPK+ and SPK- pins, or drive a single ended amplifier directly from its DAC output via the AUDIO-L pin...

  • 3 colour LED Module


    This 3-colour LED module has 3 separate LED inputs (Red, Green and Blue) which can be individually driven by applying a voltage to the appropriate module pin. 

    PIN 1: RED LED +Ve
    PIN 2: GREEN LED +Ve
    PIN 3: BLUE LED +Ve
    PIN 4: GND

    In Stock
  • TB65603A Single Axis...



    Recommended supply voltage DC 10V-24V.
    Toshiba TB6560A controller.
    High speed opto-couplers.

    Last items in stock
  • CH340 USB to TTL Serial...


    The CH340 USB to serial adaptor (HCMODU0076) makes use of the CH340 USB to serial IC to provide a low cost alternative to our popular FTDI based module. Although much cheaper this module doesn't lack in features or usability.

  • 4 DC Motor Drive module



    This module uses the L293D chip and can drive 4 DC motors, and there is a 2 channel stepper motor port

    Driver chips: L293D Dual H-Bridge Motor Driver IC
    Drive part of the input voltage ...

    Last items in stock
  • Tiny RTC I2C AT24C32 DS1307...


    High quality DS1307 using the I2C real time clock chip.

    In Stock
  • SSD1306 128x64 Pixel OLED...


    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