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Example code to connect ESP8266 or ESP32 boards to Blynk

ESP8266 board connect to Blynk ESP32 board connect to Blynk

How to find ESP8266/ESP32/ESP32CAM MAC Address (Arduino IDE)

Upload the code to ESP8266 / ESP32 / ESP32CAM boards using Arduino IDE. After uploading the code MAC

Fritzing Parts Download

Fritzing Parts for ESP8266 WiFi Boards ESP8266 ESP-01 WiFi Module.fzpz ESP8266 ESP-02 WiFi Module.fzp

Multiple Nodes nRF24L01+ Wireless Temperature DS18B20 with Arduino UNO (2 Transmitter , 1 Receiver)

Parts List nRF24L01+ DS18B20 Temperature Sensor I2C LCD display 16×2 Arduino UNO 4.7k resistor Libra

Arduino Wireless Temperature LCD Display (nRF24L01+ DHT11)

Parts List nRF24L01+ DHT11 Temperature and Humidity Sensor I2C LCD display 16×2 Arduino UNO 4.7k res

nRF24L01+ Wireless Temperature Monitoring DS18B20 Arduino UNO

Parts List nRF24L01+ DS18B20 Temperature Sensor Arduino UNO 4.7k resistor Library nRF24L01 Library RF

nRF24L01+ Basic Control LED (Arduino)

Parts List nRF24L01+ Arduino UNO Library nRF24L01 Library RF24 Library Wiring Wire nRF24L01+ to Ardui

Arduino Library

OneWire Library DHT11 Library LiquidCrystal_I2C Library Wire Library nRF24L01 Library RF24 Library Da

Easy RFID Module Reader

RFID Parts List Arduino RFID Module RFID Tag or RFID Tag Card   RFID Module Wiring RFID Module&n

PIR Motion Sensor Switch (Arduino)

This simple motion sensor by Arduino and PIR motion sensor.  For your switch lamp or other. Plea