HiLetgo 3pcs Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header








Key features
- •ATmega32U4 running at 5V/16MHz
- •Supported by Arduino IDE v1.0.1
- •On-Board Micro-USB connector for programming
- •4 x 10-bit ADC pins, 12 x Digital I/Os
- •Rx and Tx Hardware Serial Connections
HiLetgo 3pcs Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header
List Price: $39.27$35.34DEALYou Save: $3.93 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







