Item Type: 328P Board <br>Model: V4 <br>Material: PCB <br> <br>Technical Parameters. <br>1. 12 digital input output ports D2-D13. <br>2. 6 analog input ports A0-A5 <br>3. 1 pair of TTL level serial transceiver ports RX TX <br>4. 6 PWM ports, D3, D5, D6, D9, D10, D11 <br>5. Using for Atmel 328P AU microcontroller <br>6. Support USB download and power supply <br>7. Support external 5V-12V DC power supply <br>8. Support 9V battery power supply <br>9. Support ISP download<br>1、NUMBER OF PORTS: Come with 12 digital input output ports D2 to D13, 6 analog input ports A0 to A5 <br>2、POWER SUPPLY MODE: Support USB download and power supply. Support external 5V to 12V DC power supply <br>3、SCM MODEL: 6 PWM ports D3, D5, D6, D9, D10, D11. Using for Atmel 328P AU microcontroller, very practical <br>4、SUPPORTED FUNCTIONS: 1 Pair of TTL level serial port RX or TX, 9V battery power supply, support ISP download <br>5、RELIABLE PCB: Adopt excellent quality PCB materials, with reliability and miniaturization, good maintenance and interchangeability1. 328P module. Please select in the software for the burning program, and 328 for the processor. Note that do not select 328(old boot loader), otherwise the program will not be downloaded. If the processor has only one 328 option, update the software. <br>2. This version does not have the two pins A6 and A7, and the rest is exactly the same as the usual.<p>1 x Module</p><p>2 x Accessories</p>