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Measure any AC voltage (250VAC) with ZMPT101B and ESP8266 12E with Android App / Adafruit IO MQTT

  Need to use this with Arduino? Check that: Easy measure of AC Voltage using Arduino and ZMPT101B Please be very careful when you mess with the powerline !   … Continue Reading Measure any AC voltage (250VAC) with ZMPT101B and ESP8266 12E with Android App / Adafruit IO MQTT

Arduino Color Detection using TCS3200 – TCS230 (GY-31) color sensor module + RGB project

Tutorial video   Hello, welcome to SurtrTech, in this tutorial we’ll be using the TCS3200, TCS230 or GY-31, color sensor module with Arduino UNO board, and there will be project … Continue Reading Arduino Color Detection using TCS3200 – TCS230 (GY-31) color sensor module + RGB project

Interfacing DS18b20 with Arduino + LCD to measure temperature in Celsius and Fahrenheit

        Hello, and welcome to this quick tutorial, where I use the digital temperature sensor, DS18B20 with Arduino Board, I’m using UNO, the DS18b20 can deliver the … Continue Reading Interfacing DS18b20 with Arduino + LCD to measure temperature in Celsius and Fahrenheit