Embedded Systems Jul 12, 2026
ESP32 Beginner Course #10: Web Server LED Control from a Browser
Build a simple ESP32 web server, serve an HTML control page, and turn an LED on and off from a browser over WiFi.
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Embedded Systems Jul 11, 2026
ESP32 Beginner Course #9: WiFi Basics and Network Connection
Connect the ESP32 to a WiFi network, understand SSID and password settings, print connection status, use reconnect logic, and find the board IP address.
Embedded Systems Jul 10, 2026
ESP32 Beginner Course #8: Temperature and Humidity Sensor with DHT11 or DHT22
Connect a DHT11 or DHT22 sensor to the ESP32, install the Arduino library, read temperature and humidity, and handle failed readings.
Embedded Systems Jul 9, 2026
ESP32 Beginner Course #7: LDR Light Sensor and Automatic Night Light
Read an LDR photoresistor with the ESP32 ADC, understand voltage dividers, calibrate a threshold, and build an automatic night light.
Embedded Systems Jul 8, 2026
ESP32 Beginner Course #6: Serial Monitor and Debugging Basics
Learn how to debug ESP32 projects using Serial Monitor, print variable values, inspect button and sensor readings, and solve common baud rate and wiring problems.
Embedded Systems Jul 7, 2026
ESP32 Beginner Course #5: Analog Input with a Potentiometer and ADC
Learn how ESP32 analog input works by reading a potentiometer with the ADC, converting raw values to voltage, and using the knob to control LED brightness.