IoT 16 channel PWM & 16 channel GPIO module board

  Support 16 channel for PWM Servo motor

      setting 8GPIO as input  8 GPIO as output (for 2 Step Motor)

  Support 2 x 5V Step Motor 28byj48-5V

  Bank A,B GPIO Status on screen

   Bank B as input  or Bank B as output                 

 Bank A as Step Motor control or ON/OFF control

16 channel PWM Servo motor control