ESP32 is a versatile Microcontroller unit with built-in Wifi and Bluetooth functionality making it ideal for Internet of Things (IoT) projects.
Latest ESP32 posts
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How to use the Arduino I2C Scanner?
This post will show you how to use the Arduino I2C scanner sketch to know the I2C addresses of all sensors or devices in your circuit
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Develop Custom IoT Web Application with MongoDB Database
This post will show you how you can develop your own custom Internet of Things (IoT) web application that will interface with MongoDB database
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Control your Arduino IoT projects with a MongoDB database
This post will show you how you can control your Arduino-based project with your MongoDB database using ESP32/ESP8266 microcontroller board
Learn
Basics
- How to blink LED using ESP32
- How to scan for I2C Devices?
- Debugging Arduino Errors with the ESP32 Exception Decoder
- Add more GPIO Pins using the PCF8575 I/O Port Expander
Sensors
- Read LDR/Photoresistor Sensor using ESP32
- Interfacing RFID MFRC522 to ESP32
- DHT22
- R307 Fingerprint Sensor
- Infrared(IR) Sensor
Projects
Categories
Archives
Tags
arduino arduinojson database database-application dht11 dht22 esp-01 esp32 esp8266 esp8266-core espnow flask flask-socketio installation iot javascript ldr microdot micropython mongodb mosquitto mqtt mqtt.js mqttx node-red node.js nodemcu pico-w platformio project python raspberrpypi-pico-w raspberry-pi-sensor raspberry pi raspberrypi rfid thonny vscode weatherstation web-server webserver websocket websockets wifi windows
