Keyestudio Motor PLUS Development Board For Arduino Robot DC Motor Projects

Compatible With Arduino UNOR3 Board

When doing DIY electronic product experiments, we often use arduino series microcontrollers to program on the Arduino IDE.

The Keyestudio Motor PLUS development board is a control boardfully compatible with the Arduino IDE development environment.

It is as same as theUNO R3 board. In addition, we also made some improvements.

Two DC motor drive modules on the board can control one or two DC motors through the toggle switch.It is suitable for platforms and systems that need to control two DC motors, as well as related applications that require IO ports to output large currents. make it more powerful. The specific improvement is shown in the figure below. In order to facilitate wiring, we also equipped a USB cable with a type-c interface with a length of 1 meter.

Specification

• USB to serial port chip: CH340

• Working voltage: 5V

• External power supply: DC 6-15V (9V recommended)

• Digital I/O pins: 14 (D0-D13)

• PWM channels: 6 (D3 D5 D6 D9 D10 D11)

• Analog Input Channels (ADC): 8(A0-A7)

• DC output capability per I/O: 20 mA

• 5V port output maximum capacity: 1.5A

• Maximum power: 7.5W

• Maximum output current of motor interface: 1.5A

• Motor interface: PH2.0mm-2P socket

• Flash Memory: 32 KB (of which the bootloader uses 0.5 KB)

• SRAM: 2KB (ATMEGA328P-AU)

• EEPROM: 1 KB (ATMEGA328P-AU)

• Clock Speed: 16MHz Onboard LED pin: D13

• Weight: 21g

• Size: 71mm*53mm*12mm