Testing the ESP32 PWM Signals. To test the ESP32 PWM signals, connect the LED and potentiometer as per the circuit diagram, and upload the code to your ESP32. Make sure you have the right board and ...

Built for CodTech’s IoT Internship 2025 – Task 1: Smart Light Control. ... A simple IoT project to control an LED using an ESP32 and the Blynk mobile app via Wi-Fi. Built for ... Smart-Light-Control/ ...

Replace the value: Change the 2 to the actual GPIO pin number where your LED is connected on your ESP32 board. Refer to your ESP32 board's pinout diagram if you are unsure. Build and Upload: Connect ...

Circuit Diagram to Interface Ambient Light Sensor with ESP32 For testing, connect the Ambient light sensor module along with the display module to the ESP32 Devkit as per the Circuit diagram below.

ESP32 code uses multi-tasking of FreeRTOS. See Diagram file. After my first project with one Arduino controlling one LED garland, following by a second project multi-tasking with FreeRTOS on one ...