DFRduino Duemilanove 328 (Arduino Compatible)
ATmega328-based Arduino-compatible board with 14 digital I/O, 6 analog inputs, USB-B programming, and 5 V operation. 75×54 mm; discontinued predecessor to the UNO.
Pinout
- 5V5VType · Power
- 3.3V3.3VType · Power
- GNDGNDType · Ground
- Digital 0-13PWMDigital headerType · PWM, Signal
- Analog 0-5Analog headerType · Signal
- UARTSPII2CICSP / headerType · UART, Signal
| Pin | Position | Type |
|---|---|---|
| 5V | 5V | Power |
| 3.3V | 3.3V | Power |
| GND | GND | Ground |
| Digital 0-13PWM | Digital header | PWM, Signal |
| Analog 0-5 | Analog header | Signal |
| UARTSPII2C | ICSP / header | UART, Signal |
Pin details
6 connections- 5V5VPower
- 3.3V3.3VPower
- GNDGNDGround
- Digital 0-13PWMDigital headerPWM, Signal
- Analog 0-5Analog headerSignal
- UARTSPII2CICSP / headerUART, Signal
Start wiring
USB · 5 V · 3.3 V
Confirm the data interface matches your host board.
Module pins: 5V, 3.3V, GND, Digital 0-13 / PWM, Analog 0-5, UART / SPI / I2C. Schematik maps them to your board in the app.
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