ESP32-C3 ADS1115 pH ORP Sensor Interface...
3.3 V-powered pH and ORP probe interface using an ADS1115 module, MCP6002 through-hole buffers, and DS18B20...
Projects
Components
ESP32-C3 PSU Load Tester
ESP32-C3 monitor and relay-controlled resistive load tester for protected 12 V / 2 A power-supply validation.
ESP32-C3 ADS1115 pH ORP Sensor Interface...
ESP32-C3 battery-powered pH and ORP probe interface using ADS1115 differential ADC, MCP6002 through-hole buffers, DS18B20...