Product description
1. 12 One Digital Input/Output Ports D2 ~ D13,
2. 8 One Analog Input Port A0 ~ A7
3. 1 Pair of TTL Level Serial Port Transceiver Port Rx/TX
4.6 One PWM Port, D3, D5, D6, D9, D10, D11
5. Use Atmel Atmega328P-AU Single Chip Microcomputer
6. Support USB Download and Power Supply
7. Support External 5V ~ 12V DC Power Supply
8. Support 9V Battery Power Supply
2. Usb Cable Pieces Per Piece
Nano Purple Multi-Function Board Empty Board Size: 5.7cm * 5.5cm