Arduino Board Micro Accessories
The Arduino Micro is a microcontroller board based on the ATmega32u4, developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. The Micro is similar to the Arduino Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board.
The Arduino Micro is a microcontroller board based on the ATmega32u4, developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. The Micro is similar to the Arduino Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board.
The Arduino Micro is a microcontroller board based on the ATmega32u4, developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. The Micro is similar to the Arduino Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board.
The Arduino Micro is a microcontroller board based on the ATmega32u4, developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. The Micro is similar to the Arduino Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board.
in 23 offers
The lowest price for Arduino Board Micro Accessories right now is $19.28 at element14 Australia, compared across 23 retailers.
The all-time low was $19.28 on 6 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 19:48:42
Arduino Micro with Headers [A000053]
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Arduino A000053 Micro, Dev Board
Delivery between 11–17 Nov $26.40
Arduino A000053 Evaluation Boards - Embedded - MCU, DSP
Delivery between Mon – Wed $58.24
Arduino A000053 Evaluation Boards - Embedded - MCU, DSP 5V AVR ATmega32U4 Evaluation Platform
Delivery between 13–16 Nov $32.04
ARDUINO MICRO WITH HEADERS ARDUINO Dev.kit: Arduino
Delivery $43.54
Arduino A000053 Development Boards, Kits, Programmers
Delivery between Sat – Wed $58.24
Arduino Micro - Compact ATmega32U4 Board with 20 I/O Pins, USB Connection | Arduino
Delivery between 11–17 Nov $29.12
Wholesale Authentic ARD UINO MICRO A000053 ATmega32U4 Development Board Module ATmega32U4 Development Board Module,1 Piece
Arduino A000093 Development Boards & Kits - AVR
Delivery between 13–19 Nov $24
ARDUINO MICRO WITH HEADERS - Arduino - Dev.kit: Arduino; ICSP, USB B micro, pin strips; Comp: ATMEGA32U4
Delivery $18.93
originally posted on arduino.cc
Love that the pins came pre soldered as someone with not a lot of experience in soldering. The package came quick and with no damage. Plugged it in and instantly worked!
originally posted on arduino.cc
First of all, I received the product very quick.Easy programming, is not in action until now, but soon..Thank!!!
originally posted on arduino.cc
I needed the extra pins the Micro provided. But after loading my software that runs great on a NANO. I was disappointed when the software serial port was so slow. After a reset port 13 was in a PWM mode until it was done resetting. After the IDE compiled it displayed messages I don't see with other Arduino's. No one can tell me why I see these. I switched back to to using two NANO's for the extra pins I needed.
| Installed Memory | 2.5 KB (SRAM) |
| Memory Capacity | 1 KB (EEPROM) |
| Memory Speed | 16 MHz |
| Memory Type | EEPROM, Flash memory, SRAM |
| Processor Type | Microcontroller |
Arduino Micro with Headers [A000053]
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Arduino A000053 Micro, Dev Board
Delivery between 11–17 Nov $26.40
Arduino A000053 Evaluation Boards - Embedded - MCU, DSP
Delivery between Mon – Wed $58.24
Arduino A000053 Evaluation Boards - Embedded - MCU, DSP 5V AVR ATmega32U4 Evaluation Platform
Delivery between 13–16 Nov $32.04
ARDUINO MICRO WITH HEADERS ARDUINO Dev.kit: Arduino
Delivery $43.54
Love that the pins came pre soldered as someone with not a lot of experience in soldering. The package came quick and with no damage. Plugged it in and instantly worked!
First of all, I received the product very quick.Easy programming, is not in action until now, but soon..Thank!!!
I needed the extra pins the Micro provided. But after loading my software that runs great on a NANO. I was disappointed when the software serial port was so slow. After a reset port 13 was in a PWM mode until it was done resetting. After the IDE compiled it displayed messages I don't see with other Arduino's. No one can tell me why I see these. I switched back to to using two NANO's for the extra pins I needed.
It is awesome, only problem, I've worked with Arduino Uno so far, and I'm having some problems working with Micro and breadboards, as it often happen that I have to move the board, but it doesn't slide in very easily and I'm always afraid to breake it. Apart from that, I've always been very satisfied with your products
Great little piece of kit. Straightforward to wire up and program. I have used a few of them now to drive addressable LED strip for lighting bar shelving etc.. Ordering is easy and delivery usually within 1-2 days.
I bought this to create a Zoom web call interface to toggle Audio, Video, Sharing, Menubar and EndCall. The coding was straightforward and the built-in USB keyboard emulation included within this particular Arduino meant it worked first time.
Arduino Micro Development Board delivered next working day. Board preprogrammed with bootloader and assembled with connecting pins ready to work (j.e. programmed with user program) straight out of the box.
| Installed Memory | 2.5 KB (SRAM) |
| Memory Capacity | 1 KB (EEPROM) |
| Memory Speed | 16 MHz |
| Memory Type | EEPROM, Flash memory, SRAM |
| Processor Type | Microcontroller |
