Simple PWM Speed Control - 6
Budget: $15 – $25 USD
Looking to set up a DC motor speed control with a 138 X 32 OLED 0 - 100% bar graph using a rotary encoder switch. Arduino Beetle (Leonardo) Rotary switch encoder; Push ON/OFF, rotate clockwise ti increase speed (counterclockwise to decrease). 4 inputs. OLED, 138X32, SDL/SDA 4 outputs. LED, Green, 2 output, HIGH when on...