Top Pick
Top Pick
Who it's for
- Ultra-Compact Form Factor
- Native USB Capabilities
- Standard 5V Logic
Who should skip it
- Limited Memory Resources
- Reduced I/O Pin Count
- Higher Power Consumption
Key Specs
Microcontroller
ATmega32u4
Clock Speed
16MHz
RAM
2KB
Flash Memory
28KB
Operating Voltage
5V
Dimensions
35mm x 18mm x 4.1mm
Weight
2.6g
GPIO Pins
23 total (6 analog, 17 digital)
Interfaces
1x SPI, 1x I2C, 1x Hardware Serial
PWM Channels
4
Still have a question?
Ask Metto anything about the Adafruit ItsyBitsy 32u4 before you decide.