Arduino Leonardo ATmega32u4 with headers : ID 849 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit Industries, Unique & fun DIY electronics and kits Arduino Leonardo ATmega32u4 with headers : ID 849 - Note: This product is discontinued, but you can purchase the Seeeduino Lite, which is an equivalent alternative that can be used instead.The Arduino Leonardo is a microcontroller board based on the exciting USB-enabled ATmega32u4 (datasheet). This chip has about the same amount of flash, RAM and capability as the ATmega328 found
Note: This product is discontinued, but you can purchase the Seeeduino Lite, which is an equivalent alternative that can be used instead.

AITRIP Pro Micro ATmega32U4 5V/16MHz Module Board with

Genuine Arduino Leonardo (no Headers) Atmega32u4 Based Development

Arduino Leonardo ATmega32u4 with headers : ID 849 : $24.95

Arduino Leonardo without Headers — Arduino Official Store

Ardest Pro Micro for Arduino Leonardo Chromebook

Arduino Micro with Headers - 5V 16MHz - (ATmega32u4 - assembled

Arduino leonardo -original – Oishi Electronics

Arduino Leonardo ATmega32u4 without headers : ID 883 : $22.50

Solu Leonardo with Headers for Arduino + Free USB

Arduino Leonardo with Headers — Arduino Online Shop