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| color | USB | Board | Proccessor | Prog | Mem | MIPS | SPI | I2C | UART | idle PWR |
|---|---|---|---|---|---|---|---|---|---|---|
| black | Mini | Arduino Nano | ATmega328P(old bootloader) | 32KB | 2KB | 20 | 2 | 1 | 1 | 0.127W |
| blue | Mini | Arduino Nano | ATmega328P (old bootloader) | 32KB | 2KB | 20 | 2 | 1 | 1 | 0.131W |
| red | Micro | Arduino Nano | ATmega168 | 16KB | 1KB | 20 | 2 | 1 | 1 | 0.127W |