ATmega32U4 5V 16MHz Development Board, USB-C or Micro-USB

✅ Program over USB. The USB connection carries the programming link, so a compatible setup needs no separate programmer.

✅ Wire inputs and outputs. Digital and analogue connections let you attach sensors, buttons and other project parts.

✅ Match your lead. Choose USB-C or Micro-USB to suit the cable and enclosure you already use.

A compact board for Arduino-style builds

An ATmega32U4 development board rated 5V and 16MHz, in Pro Micro style, for Arduino-style projects with a matching USB lead and enclosure. Two connector versions are available: USB-C and Micro-USB. Check the pin mapping and board settings before uploading.

Technical details

• Controller: ATmega32U4
• Operating reference: 5V, 16MHz
• Interfaces: USB and hardware serial
• Options: USB-C or Micro-USB
• Format: Microcontroller development board

Choose the USB version that fits your project and programming setup.