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Serial Debugging With Gemma
AdafruitATMega32U4
A small microcontroller board for debugging sensors using software serial.
In stock
Specifications
3- Operating Voltage
- 3.3V/5V (via USB or battery) [low confidence] V
- Flash
- 2KB [low confidence]
- Ram
- 0.5KB [low confidence]
Pinout
3Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| D0 | TX | GPIO | SoftwareSerial TX |
| D1 | RX | GPIO | SoftwareSerial RX |
| A1/D2 | Sensor | ADC | Analog input for sensor |
Interactive pinout
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ATMega32U4
Click a pin to copy its name · tap a tag above to spotlight a bus.