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This IoT door lock has one solenoid lock and an MC38 sensor controlled by the Blynk app using ESP32. The sensor gives real-time data on the door and the solenoid is used to lock the door.  To do this project we need to follow these steps. Step1 Watch the YouTube video Step2 Installing ESP32 Add-on … Read more

A line follower robot is a robot that follows a certain path controlled by a feedback mechanism. It uses Arduino as a controller. You can make it yourself at home. Get Altium (One Month Free) – https://www.altium.com/yt/RoboCircuits || $2 for 1-4 Layer PCBs, Get Free SMT Coupons →https://jlcpcb.com/IYB A proximity sensor is a sensor able … Read more