The Pro-Micro-C is a high-quality, Arduino-compatible microcontroller that is equipped with the original chip. It impresses with a very good price/performance ratio and its small design. Product features - Model: ATMega32U4 - OnBoard USB-C interface for power supply and programming - Dimensions (L x W x H): 34.6 x 18.4 x 4 mm Technical specifications - Supply voltage: 5 - 11 V - Operating voltage: 5 V - Logic level: 5 V - Number of IO pins: 18 - Analog: 9 - PWM: 5 - Clock frequency: 16 MHz - Flash memory: 32 KB - EEPROM: 1 KB - SRAM: 2.5 KB Scope of delivery - Pro-Micro-C - 2x 12-pin pin header https://elecena.pl/product/29652462/ard-pro-micro-c-arduino-microcontroller-atmega32u4-usb-c 2025-12-29 https://elecena.pl/product/29652462/ard-pro-micro-c-arduino-microcontroller-atmega32u4-usb-c 2026-02-20