Measure CURRENT WITH Esp 32 AND CURRENT SENSOR
Title: Measuring AC Current Using a 30A Current Sensor with ESP32 and OLED Display Introduction: In this blog, I'll guide you through a simple project to measure AC current using a 30A current sensor, the ESP32 microcontroller, and an OLED display. This setup is perfect for monitoring power usage, allowing you to keep track of current consumption in your home appliances or other electronics. Let’s dive into the components, circuit setup, code, and step-by-step instructions for creating this handy current measurement system. Components Needed: ESP32 Microcontroller : A powerful, low-cost microcontroller with WiFi and Bluetooth capabilities. 30A AC Current Sensor : Designed to measure AC current up to 30 amps. For this project, I’m using a non-invasive current sensor. 0.96" OLED Display (I2C) : A compact display for real-time current reading. Jumper Wires : For connecting components. Circuit Connections: Component ESP32 Pin Current Sensor 34 OLED Display SDA 21 OL