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Microcontroller for sale on Ireland's largest auction and classifieds sites

Brand new raspberry pi - brand,

Brand new raspberry pi - brand,

£3.98 · Buy It Now

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Arduino uno wifi abx00087 - arduino,

Arduino uno wifi abx00087 - arduino,

£29.34 · Buy It Now

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Beaglebone black industrial - black,

Beaglebone black industrial - black,

£29.99 · Buy It Now

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Nordic thingy bluetooth - thingy, 52

Nordic thingy bluetooth - thingy, 52

£35.02 · Buy It Now

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Wemos mini esp8266 - d1, nodemcu

Wemos mini esp8266 - d1, nodemcu

£3.89 · Buy It Now

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Rp2040 zero microcontroller - rp2040,

Rp2040 zero microcontroller - rp2040,

£4.19 · Buy It Now

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Electronics starter kit for - starter,

Electronics starter kit for - starter,

£12.99 · Buy It Now

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Raspberry pi pico - pico, rp2040

Raspberry pi pico - pico, rp2040

£3.99 · Buy It Now

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Arduino microcontroller

Arduino microcontroller

£15.00 · Buy It Now

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Raspberry pico 2wh - pi, 2w

Raspberry pico 2wh - pi, 2w

£11.99 · Buy It Now

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Teensy microcontroller - 3.2,

Teensy microcontroller - 3.2,

£77.00 · Buy It Now

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Atmega328p microcontroller - atmega328p-pu,

Atmega328p microcontroller - atmega328p-pu,

£6.99 · Buy It Now

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Microchip 12c508a 04p - microchip,

Microchip 12c508a 04p - microchip,

£3.25 · Buy It Now

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Pickit microchip - pickit,

Pickit microchip - pickit,

£26.99 · Buy It Now

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Attiny pu20 bit avr risc - attiny, avr-risc

Attiny pu20 bit avr risc - attiny, avr-risc

£15.89 · Buy It Now

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Mikroe mikroprog for stm32 - mikroprog,

Mikroe mikroprog for stm32 - mikroprog,

£26.70 · Buy It Now

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Atmel atmega1284p pdip 40 - atmega1284p-pu, pdip-40

Atmel atmega1284p pdip 40 - atmega1284p-pu, pdip-40

£9.99 · Buy It Now

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Raspberry pico rp2040 - raspberry, w

Raspberry pico rp2040 - raspberry, w

£10.25 · Buy It Now

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Atmel attiny85 microcontroller - atmel,

Atmel attiny85 microcontroller - atmel,

£5.99 · Buy It Now

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Hd63701voc ceramic - hd63701voc,

Hd63701voc ceramic - hd63701voc,

£10.80 · Buy It Now

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Rp2040 zero rpi2040 - rp2040, raspberry

Rp2040 zero rpi2040 - rp2040, raspberry

£4.99 · Buy It Now

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Raspberry pico rp2040 - raspberry,

Raspberry pico rp2040 - raspberry,

£4.79 · Buy It Now

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5pcs pic12f509 8 - 5pcs, pic12f509-i/p

5pcs pic12f509 8 - 5pcs, pic12f509-i/p

£5.99 · Buy It Now

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Atmega328p avr - atmega328p-pu,

Atmega328p avr - atmega328p-pu,

£6.29 · Buy It Now

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Picaxe 08m2 microcontroller - picaxe-08m2,

Picaxe 08m2 microcontroller - picaxe-08m2,

£2.88 · Buy It Now

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Raspberry pico rp2040 - raspberry, pi

Raspberry pico rp2040 - raspberry, pi

£5.35 · Buy It Now

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Esp32u development board - ,

Esp32u development board - ,

£5.69 · Buy It Now

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Raspberry pico w - raspberry,

Raspberry pico w - raspberry,

£11.54 · Buy It Now

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Mega 2560 pro mini - 2560,

Mega 2560 pro mini - 2560,

£13.59 · Buy It Now

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Atsam4s xpro microchip - atsam4s-xpro,

Atsam4s xpro microchip - atsam4s-xpro,

£10.79 · Buy It Now

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Atmega128 16ai atmel - atmega128-16ai,

Atmega128 16ai atmel - atmega128-16ai,

£9.88 · Buy It Now

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Philips pcf80c552 24wp - philips, pcf80c552-5-24wp

Philips pcf80c552 24wp - philips, pcf80c552-5-24wp

£12.94 · Buy It Now

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Pcs attiny pu 8 bit - 2-5,

Pcs attiny pu 8 bit - 2-5,

£9.90 · Buy It Now

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Microchip microcontroller - microchip,

Microchip microcontroller - microchip,

£2.10 · Buy It Now

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Dual motor driver - module, 1a

Dual motor driver - module, 1a

£7.90 · Buy It Now

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1pcs pic microcontroller usb - microcontroller,

1pcs pic microcontroller usb - microcontroller,

£8.16 · Buy It Now

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Raspberry pico electronic - pi,

Raspberry pico electronic - pi,

£18.50 · Buy It Now

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Original atmega328p dip - original, atmega328p-pu

Original atmega328p dip - original, atmega328p-pu

£2.52 · Buy It Now

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Axis cnc microcontroller - 3-axis,

Axis cnc microcontroller - 3-axis,

£16.15 · Buy It Now

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Lot a79 atmega640 16cu qfp - –, atmega640-16cu

Lot a79 atmega640 16cu qfp - –, atmega640-16cu

£31.92 · Buy It Now

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Pic16f84 pin enhanced - pic16f84-04/p,

Pic16f84 pin enhanced - pic16f84-04/p,

£5.99 · Buy It Now

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Pro micro atmega32u4 mhz - 5v, 16

Pro micro atmega32u4 mhz - 5v, 16

£6.97 · Buy It Now

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Pcs genuine microchip - genuine,

Pcs genuine microchip - genuine,

£10.80 · Buy It Now

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Digispark attiny85 development - digispark,

Digispark attiny85 development - digispark,

£4.59 · Buy It Now

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Atmega32a microcontroller - atmega32a-pu,

Atmega32a microcontroller - atmega32a-pu,

£8.50 · Buy It Now

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Usb programmable - usb,

Usb programmable - usb,

£16.14 · Buy It Now

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Esp32 nodemcu development - esp32,

Esp32 nodemcu development - esp32,

£5.69 · Buy It Now

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100x microchip technology - microchip,

100x microchip technology - microchip,

£81.99 · Buy It Now

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📊48 listings · from £2.1 · avg £14.1
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 48 microcontroller listings currently in our index. Prices range from £2.1 to £81.99, with an average of £14.1. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about microcontroller →

Try this: crabtree rcbo | cable protector rubber | garage consumer unit | 3 phase distribution board | wylex rewireable fuse | conduit glands | easypic | dyson hand dryer | car circuit breaker | pvc trunking

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Everything you need to know about microcontroller

Whether you are looking for a brand-new or second-hand microcontroller, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.1, while premium listings can reach £81.99 — giving you a wide budget spread to work with. The average price of £14.1 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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