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Posted 21 January 201978 Comments Non classé

Easy measure of AC Voltage using Arduino and ZMPT101B

Need this with ESP8266 12E (NodeMcu)? Check: Measure any AC voltage (250VAC) with ZMPT101B and ESP8266 12E with Android App / Adafruit IO MQTT Hello and welcome, before we … Continue Reading Easy measure of AC Voltage using Arduino and ZMPT101B

Posted 13 January 20194 Comments Non classé

How to simply use DS3231 RTC module with Arduino + OLED display

Hello and welcome to this tutorial about DS3231 Real time clock module, we gonna interface it with an Arduino board, I’m using Arduino UNO as usual but today instead of … Continue Reading How to simply use DS3231 RTC module with Arduino + OLED display