Beetle CM-32U4 - Compatible with Arduino Leonardo (ATmega32U4)
Miniature ATmega32U4 board with native USB HID, onboard LiPo charging, and standard UART, I2C, and SPI interfaces. Pin-compatible with Arduino Leonardo; suited for compact wearable or HID builds.
Pinout
- ATmega32U4 pins (Leonardo compatible)Type · Signal
- LiPo chargeType · Power
- 3.3V5VType · Power
- GNDType · Ground
- USBType · USB
| Pin | Type |
|---|---|
| ATmega32U4 pins (Leonardo compatible) | Signal |
| LiPo charge | Power |
| 3.3V5V | Power |
| GND | Ground |
| USB | USB |
Pin details
5 connections- ATmega32U4 pins (Leonardo compatible)Signal
- LiPo chargePower
- 3.3V5VPower
- GNDGround
- USBUSB
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