PWMControl

Minimalistic PWM signal controller, designed to be high frequency, using TM1637 display to show PWM duty and encoder to set it. Also remembers last used PWM duty.

Hardware required

• SparkFun Pro Micro 5V/16MHz or similar
• TM1637 4-Digit 7-Segment Displays (with colon and with dots)
• Rotary encoder
• Mosfet of your choosing, to control anything else (i.e. LED light)