IoT Smoke Detector

IoT Smoke Detector using MQ135 Gas Sensor & Nodemcu ESP8266

Description: IoT Smoke Detector- In this tutorial, you will learn how to make an IoT based Smoke Detector system using Nodemcu ESP8266 Wifi module, MQ135 Gas Sensor and Blynk application. The sensor... Read more »
TP4056 charger

Power Bank from Laptop Battery with TP4056 charger & Voltage indicator

Description: In this tutorial, you will learn how to make a power bank from scrap Laptop Battery and make your own Charger using TP4056 and display the charging information using the lithium... Read more »
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