Pre-Built Modules

A wide variety of ready to go electronic modules, ranging from DC motor speed controllers to gyroscopes, accelerometers and much more.

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  1. 7 Watt Mono Amplifier Module
    $14.95
    SKU: VM114

    This small 7 watt amplifier module is constructed around the TDA2003 IC, capable of delivering 4Wrms at 4ohms.
    Fully Assembled & Tested Module Learn More
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  2. 7" Seven Segment Display Module
    SKU: MXA003


    7" LED Display Module
    Ultra-Bright 5mm RED water clear LEDs


    Fully Assembled & Tested Module Learn More

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  3. 8 channel analog multiplexer
    $3.00
    SKU: CJMCU-4051

    8 channel analog multiplexer, perfect for Arduino or Raspbarry Pi Learn More
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  4. 8 Watt Mono Power Amplifier
    $9.95
    SKU: FA604

    A mono power amplifier kit using a TDA2030 IC with 8 Watts output. Assembled module.

    To order the kit version click here: FK604

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  5. 8 Watt Stereo Power Amplifier
    $15.95
    SKU: FA605

    Power amplifier 8+8 watt (STEREO) circuit uses only 1 IC for a super simple audio amplifier.

    To order kit version click here: FK605 Learn More

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  6. 80 Second 4 Message Sound Record Module
    $19.95
    SKU: FA954

    Digital Sound Recorder Kit (80 sec) 4 messages

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  7. 9" Seven Segment Dislay Module
    $39.95
    SKU: MXA004


    9" Display Module (with 5mm Ultra-Bright RED Water Clear LEDs)

    Fully Assembled & Tested Module Learn More

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  8. AC Speed or Dimmer Control 2000 W
    SKU: MXA056

    AC speed controller or Electronic Dimmer module. 2000 Watts

    Fully assembled and tested module Learn More

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  9. ADS1110 16 Bit Analog Digital Converter for Thermocouple
    $6.95
    SKU: ADS1110

    ADS1110 16 Bit Analog Digital Convertor for Thermocouple

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  10. AHT21B humidity sensor on a breakout board.
    $3.95
    SKU: AHT21B

    AHT21B Temperature and Humidity Sensor.  RH: ±3%, T: ±0.5°C

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  11. Alternating Timer 1 sec- 9.59 hours
    SKU: MXA071

    Alternating Timer 1 sec- 9.59 hours Learn More
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  12. Ambient Light Intensity Sensor GY-302
    $3.95
    SKU: GY-302

    Luminosity Sensor Breakout board Learn More
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  13. AS5600 Magnetic Encoder Sensor,12bit high Precision
    $3.95
    SKU: AS5600

    AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12bit high Precision.

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  14. Capacitive soil moisture sensor v1.2
    $4.95
    SKU: CapMoistSens

    capacitive soil moisture sensor v1.2 Learn More
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  15. CJMCU-1232 ADS1232 ADC
    $9.95
    SKU: CJMCU-1232

    CJMCU-1232 ADS1232 24-bit Ultra Low Noise Analog to Digital Converter

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  16. CJMCU-ADS1115 ADC Module
    $5.95
    SKU: ADS1115

    ADS1115 ADC compact 16 bit precision ADC module Learn More
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  17. CJMCU-GUVA-S12SD Sunlight Ultraviolet Ray Intensity UV Sensor
    $8.95
    SKU: GUVA-S12SD

    CJMCU-GUVA-S12SD Sunlight Ultraviolet Ray Intensity UV Sensor Learn More
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  18. CJMCU-MCP4725 I2C DAC Breakout Development Board
    $3.95
    SKU: MCP4725

    CJMCU-MCP4725 I2C DAC Breakout Development Board Learn More
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  19. Condenser Mic with Pre Amp
    $6.25
    SKU: FA648

    The FA648 is a small pre-built circuit with an on-board condenser mic and preamp. Learn More
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  20. CT14 Mini Stereo Bluetooth Amplifier Module BLE 4.2 Power Amplifier Board Module 5VF 5W+5W with Micro USB Charging Port
    SKU: CT145W

    Stereo Bluetooth Amplifier Module BLE 4.2 Power Amplifier Board Module 5VF 5W+5W with Micro USB Charging Port CT14 with cables Learn More
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