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Browse our selection of microcontrollers, featuring a diverse range of models suited for various applications. From beginner-friendly options to advanced chips for complex projects, our microcontrollers offer the performance, flexibility, and connectivity you need. Ideal for prototyping, automation, and custom electronics, find the perfect microcontroller to power your next innovative project.

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  • 16mm Illuminated Yellow Momentary Push Button Switch – 4-Pin 16mm Illuminated Yellow Momentary Push Button Switch – 4-Pin

    16mm Illuminated Yellow Momentary Push Button Switch – 4-Pin

    In stock
    $3.30 AUD
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  • 16mm Illuminated Blue Momentary Push Button Switch – 4-Pin 16mm Illuminated Blue Momentary Push Button Switch – 4-Pin

    16mm Illuminated Blue Momentary Push Button Switch – 4-Pin

    In stock
    $3.30 AUD
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  • Green LED Toggle Switch – Missile Style, 3-Pin, Heavy Duty SPST

    Green LED Toggle Switch – Missile Style, 3-Pin, Heavy Duty SPST

    In stock
    $6.50 AUD
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  • Heavy-Duty Rocker Switch E-TEN1021 SPST Heavy-Duty Rocker Switch E-TEN1021 SPST

    Heavy-Duty Rocker Switch E-TEN1021 SPST

    In stock
    $4.00 AUD
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  • D1 Mini Battery Shield V1.1 – Wemos Single Lithium Battery Charging Module D1 Mini Battery Shield V1.1 – Wemos Single Lithium Battery Charging Module

    D1 Mini Battery Shield V1.1 – Wemos Single Lithium Battery Charging Module

    In stock
    $6.50 AUD
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  • Alligator Battery Clamps Red & Black Pairs - 50A Alligator Battery Clamps Red & Black Pairs - 50A
    Sold out
    26% off

    Alligator Battery Clamps Red & Black Pairs - 50A

    $3.50 AUD $4.70
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  • 22 AWG Hookup Wire 10m White - Stranded

    22 AWG Hookup Wire 10m White - Stranded

    Low stock (5 units)
    $6.00 AUD
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  • 22 AWG Hookup Wire 10m Yellow - Stranded

    22 AWG Hookup Wire 10m Yellow - Stranded

    Low stock (5 units)
    $6.00 AUD
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  • LJ12A3-4-Z/BY Inductive Proximity Sensor Switch NO PNP LJ12A3-4-Z/BY Inductive Proximity Sensor Switch NO PNP

    LJ12A3-4-Z/BY Inductive Proximity Sensor Switch NO PNP

    In stock
    $7.30 AUD
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  • BTS7960B 43A High-Power H-Bridge Motor Driver Module BTS7960B 43A High-Power H-Bridge Motor Driver Module

    BTS7960 43A High-Power H-Bridge Motor Driver Module

    In stock
    $16.30 AUD
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  • L293D Motor Driver Shield – 4 Channel DC & Stepper Motor Control L293D Motor Driver Shield – 4 Channel DC & Stepper Motor Control

    L293D Motor Driver Shield – 4 Channel DC & Stepper Motor Control

    In stock
    $8.90 AUD
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  • 10 Pack 20 Pin Female Header 2.54mm - (1×20)
    Sold out

    10 Pack 20 Pin Female Header 2.54mm - (1×20)

    $3.00 AUD
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  • Adafruit Assembled Data Logging shield for Arduino

    Adafruit Assembled Data Logging shield for Arduino

    Very low stock (1 unit)
    $26.50 AUD
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  • Hook-up Wire Spool Set - 22AWG Solid Core - 6 x 25 ft Hook-up Wire Spool Set - 22AWG Solid Core - 6 x 25 ft

    Hook-up Wire Spool Set - 22AWG Solid Core - 6 x 25 ft

    Backordered
    $41.00 AUD
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  • Magnetic Door Alarm Reed Switch - Normally Closed (NC) Magnetic Door Alarm Reed Switch - Normally Closed (NC) back

    Magnetic Door Alarm Reed Switch - Normally Closed (NC)

    In stock
    $9.80 AUD
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  • Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic

    Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic

    Very low stock (1 unit)
    $10.40 AUD
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  • Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 - STEMMA QT Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 - STEMMA QT

    Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 - STEMMA QT

    Very low stock (1 unit)
    $15.20 AUD
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  • Adafruit Analog 2-axis Thumb Joystick with Select Button + Breakout Board Adafruit Analog 2-axis Thumb Joystick with Select Button + Breakout Board

    Adafruit Analog 2-axis Thumb Joystick with Select Button + Breakout Board

    Very low stock (1 unit)
    $11.90 AUD
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  • Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY! Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY!

    Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY!

    Very low stock (1 unit)
    $6.70 AUD
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  • Quad GPIO Expander for Raspberry Pi Pico Waveshare Quad GPIO Expander for Raspberry Pi Pico Waveshare

    Quad GPIO Expander for Raspberry Pi Pico

    Very low stock (3 units)
    $12.80 AUD
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  • Dual GPIO Expander for Raspberry Pi Pico Waveshare Dual GPIO Expander for Raspberry Pi Pico Waveshare

    Dual GPIO Expander for Raspberry Pi Pico

    Very low stock (3 units)
    $9.30 AUD
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  • Mini Micro Limit Switch 5A 125/250V SPDT With Metal Roller Mini Micro Limit Switch 5A 125/250V SPDT With Metal Roller

    Mini Micro Limit Switch 5A 125/250V SPDT With Metal Roller

    In stock
    $3.50 AUD
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  • Capacitive Touch Key Button 4 Channel TTP224 Capacitive Touch Key Button 4 Channel TTP224

    Capacitive Touch Key Button 4 Channel TTP224

    Very low stock (1 unit)
    $5.80 AUD
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  • Linear Rotary Potentiometer Breadboard Friendly – 1K 10K 100K Ohm Linear Rotary Potentiometer Breadboard Friendly – 1K 10K 100K Ohm

    Linear Rotary Potentiometer Breadboard Friendly – 100K Ohm

    In stock
    $2.20 AUD
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  • Linear Rotary Potentiometer Breadboard Friendly – 1K 10K 100K Ohm Linear Rotary Potentiometer Breadboard Friendly – 1K 10K 100K Ohm

    Linear Rotary Potentiometer Breadboard Friendly – 1K Ohm

    In stock
    $2.20 AUD
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  • Linear Rotary Potentiometer – 1K 5K 10K 20K 100K Ohm Linear Rotary Potentiometer – 1K 5K 10K 20K 100K Ohm

    Linear Rotary Potentiometer – 20K Ohm

    In stock
    $1.99 AUD
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  • Linear Rotary Potentiometer – 1K 5K 10K 20K 100K Ohm Linear Rotary Potentiometer – 1K 5K 10K 20K 100K Ohm

    Linear Rotary Potentiometer – 1K Ohm

    In stock
    $1.99 AUD
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  • 1k 10k 100k 1M Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible 1k 10k 100k 1M Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible

    1M Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible

    In stock
    $0.95 AUD
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  • 1k 10k 100k 1M Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible 1k 10k 100k 1M Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible

    100k Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible

    In stock
    $0.95 AUD
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  • 1k 10k 100k 1M Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible 1k 10k 100k 1M Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible

    1k Trimpot Potentiometer – 2.54mm Pitch, Breadboard Compatible

    In stock
    $0.95 AUD
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  • Blue DIP Switch 8 – 2.54mm Pitch, Breadboard Compatible Blue DIP Switch 8 – 2.54mm Pitch, Breadboard Compatible

    Blue DIP Switch 8 – 2.54mm Pitch, Breadboard Compatible

    In stock
    $2.30 AUD
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  • Blue DIP Switch 12 – 2.54mm Pitch, Breadboard Compatible Blue DIP Switch 12 – 2.54mm Pitch, Breadboard Compatible

    Blue DIP Switch 12 – 2.54mm Pitch, Breadboard Compatible

    In stock
    $2.60 AUD
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  • USB-A Hub 4-Port Aluminum Adapter OTG Multi Device Splitter for PC Laptop USB-A Hub 4-Port Aluminum Adapter OTG Multi Device Splitter for PC Laptop

    USB-A 4-in-1 Aluminum Hub Adapter

    In stock
    $5.90 AUD
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  • USB-C to HDMI 4K Adapter Hub with USB 3.0 and PD Charging USB-C to HDMI 4K Adapter Hub with USB 3.0 and PD Charging

    USB-C to HDMI 4K Adapter Hub with USB 3.0 and PD Charging

    Low stock (5 units)
    $8.40 AUD
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  • DT3 Data Cable Detection Board – USB-A, Type-C, Lightning, Micro-USB Tester DT3 Data Cable Detection Board – USB-A, Type-C, Lightning, Micro-USB Tester

    DT3 Data Cable Detection Board – USB-A, Type-C, Lightning, Micro-USB Tester

    Very low stock (3 units)
    $5.20 AUD
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  • 170 Tie-points Mini Solderless Breadboard - Yellow

    170 Tie-points Mini Solderless Breadboard - Yellow

    In stock
    $1.80 AUD
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  • Quick Dispatch

    All orders shipped within 1-2 business days

  • Delivered from Melbourne

    Fast and reliable shipping

  • Pickup Available

    Email us at support@zaitronics.com.au to arrange pickup from Melbourne, Australia
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