Pro mini improved version ATMEGA328P module 40P pin header

The Professional version of the Mini Pro is a microcontroller board. It has 14 digital INPUT/output pins (6 of which can be used as PWM output), 8 analog inputs, an 8MHz resonator, a reset button, and mounting hole pins.

Technical parameters:

1. 14 digital input/output ports RX, TX, D2 to D13,

2. Eight analog input ports A0-A7

3. 1 RX/TX port for sending and receiving TTL levels

4.6 PWM ports, D3, D5, D6, D9, D10, D11

5. Using Atmel ATmega328P-AU microcontroller

6. Supports serial port download

7. Supports external 3.3V to 9V dc power supply

8. Supports 9V battery power supply

9. Clock frequency 8MHz

10. Size: 33.3*18.0 (mm)