Wifi Power supply

Lab power supply fed from laptop power brick

https://github.com/roberttidey/

Features

• Uses XL4015 buck converter module for 1.25V -> 19V and 0 -> 5A current limit
• Digitally controlled voltage and current limit adjustment
• OLED display showing volt, amps and current limit
• ESP8266 + ADS1115 (ADC) + 2 MCP4725 (DAC)
• Rotary encoders for voltage and current limit setting
• Web server allows for remote control, management and advanced functions

Libraries

• BaseSupport available at https://github.com/roberttidey/BaseSupport
• RotaryEncoderArray available at https://github.com/roberttidey/RotaryEncoderButton/tree/master/libraries
• Esp8266 and esp32 oled driver for ssd1306 displays
• Adafruit_ADS1X15
• Adafruit_MCP4725