![Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics](https://m.media-amazon.com/images/I/61ywWBtW8+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics
![Amazon.com: RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial Connection wPin Header (1, Pro Micro ATmega32U4 Micro-USB) : Electronics Amazon.com: RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial Connection wPin Header (1, Pro Micro ATmega32U4 Micro-USB) : Electronics](https://m.media-amazon.com/images/I/51AVYH4e7WL._AC_UF350,350_QL80_.jpg)
Amazon.com: RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial Connection wPin Header (1, Pro Micro ATmega32U4 Micro-USB) : Electronics
![Amazon.com: RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial Connection wPin Header (1, Pro Micro ATmega32U4 Micro-USB) : Electronics Amazon.com: RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial Connection wPin Header (1, Pro Micro ATmega32U4 Micro-USB) : Electronics](https://m.media-amazon.com/images/I/61CTAdC5ZML._AC_UF350,350_QL80_.jpg)
Amazon.com: RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial Connection wPin Header (1, Pro Micro ATmega32U4 Micro-USB) : Electronics
![Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics](https://m.media-amazon.com/images/I/617CDZQ1ZLL._AC_UF350,350_QL80_.jpg)
Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics
![Amazon.com: Solu Leonardo with Headers for Arduino + Free USB Cable/Leonardo Compatible Arduino Revision R3 Atmega32u4 with USB Cable/Perfect Atmega32u4 Ximico Leonardo Compatible Arduino Leonardo : Electronics Amazon.com: Solu Leonardo with Headers for Arduino + Free USB Cable/Leonardo Compatible Arduino Revision R3 Atmega32u4 with USB Cable/Perfect Atmega32u4 Ximico Leonardo Compatible Arduino Leonardo : Electronics](https://m.media-amazon.com/images/I/51tbMxSRMGL._AC_.jpg)
Amazon.com: Solu Leonardo with Headers for Arduino + Free USB Cable/Leonardo Compatible Arduino Revision R3 Atmega32u4 with USB Cable/Perfect Atmega32u4 Ximico Leonardo Compatible Arduino Leonardo : Electronics
![Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics](https://m.media-amazon.com/images/I/51pag03n1bL._AC_.jpg)
Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics
![Amazon.com: diymore Arduino Pro Micro 16MHz 5V with 2-Row Pins Header Module Board ATmega32U4 Module Board Micro USB Pro Micro Development Board Microcontroller : Electronics Amazon.com: diymore Arduino Pro Micro 16MHz 5V with 2-Row Pins Header Module Board ATmega32U4 Module Board Micro USB Pro Micro Development Board Microcontroller : Electronics](https://m.media-amazon.com/images/I/61nYevMgQxL.jpg)
Amazon.com: diymore Arduino Pro Micro 16MHz 5V with 2-Row Pins Header Module Board ATmega32U4 Module Board Micro USB Pro Micro Development Board Microcontroller : Electronics
![Amazon.com: OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino : Electronics Amazon.com: OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino : Electronics](https://m.media-amazon.com/images/I/81nOeGRzxPL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino : Electronics
![Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics](https://m.media-amazon.com/images/I/511GXr-uzAL._AC_UF350,350_QL80_.jpg)
Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics
![Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics](https://m.media-amazon.com/images/I/71mbgwdRhpL.jpg)
Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics
![Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics](https://m.media-amazon.com/images/I/61vzSty1n8L.jpg)
Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics
![Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics](https://m.media-amazon.com/images/I/61xnTjnqe1L.jpg)
Amazon.com: KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo : Electronics
![Amazon.com: diymore Arduino Pro Micro 16MHz 5V with 2-Row Pins Header Module Board ATmega32U4 Module Board Micro USB Pro Micro Development Board Microcontroller : Electronics Amazon.com: diymore Arduino Pro Micro 16MHz 5V with 2-Row Pins Header Module Board ATmega32U4 Module Board Micro USB Pro Micro Development Board Microcontroller : Electronics](https://m.media-amazon.com/images/I/61tbpsfTAOL._AC_UF350,350_QL80_.jpg)
Amazon.com: diymore Arduino Pro Micro 16MHz 5V with 2-Row Pins Header Module Board ATmega32U4 Module Board Micro USB Pro Micro Development Board Microcontroller : Electronics
![Amazon.com: Solu Leonardo with Headers for Arduino + Free USB Cable/Leonardo Compatible Arduino Revision R3 Atmega32u4 with USB Cable/Perfect Atmega32u4 Ximico Leonardo Compatible Arduino Leonardo : Electronics Amazon.com: Solu Leonardo with Headers for Arduino + Free USB Cable/Leonardo Compatible Arduino Revision R3 Atmega32u4 with USB Cable/Perfect Atmega32u4 Ximico Leonardo Compatible Arduino Leonardo : Electronics](https://m.media-amazon.com/images/I/51tbMxSRMGL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA81%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Solu Leonardo with Headers for Arduino + Free USB Cable/Leonardo Compatible Arduino Revision R3 Atmega32u4 with USB Cable/Perfect Atmega32u4 Ximico Leonardo Compatible Arduino Leonardo : Electronics
![Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics](https://m.media-amazon.com/images/I/71y+1iCPwQL._AC_UF350,350_QL80_.jpg)
Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics
![Amazon.com: OSOYOO 1x Pro Micro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino : Electronics Amazon.com: OSOYOO 1x Pro Micro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino : Electronics](https://m.media-amazon.com/images/I/71PDKi3EgiL.jpg)
Amazon.com: OSOYOO 1x Pro Micro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino : Electronics
![Amazon.com: OSOYOO 3pcs ProMicro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino : Electronics Amazon.com: OSOYOO 3pcs ProMicro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino : Electronics](https://m.media-amazon.com/images/I/71eeBswtpmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSOYOO 3pcs ProMicro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino : Electronics
![Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics](https://m.media-amazon.com/images/I/6194--cbyJL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics
![I am looking for a cheap arduino board and found this $9 board on Amazon. Supposedly compatible with the IDE. Is this a terrible idea? : r/arduino I am looking for a cheap arduino board and found this $9 board on Amazon. Supposedly compatible with the IDE. Is this a terrible idea? : r/arduino](https://preview.redd.it/i-am-looking-for-a-cheap-arduino-board-and-found-this-9-v0-vhzcgbju7mtb1.jpg?auto=webp&s=4564219a769e3cc5cd9cb2322372e216379da934)