Want to light up a bulb by using just a battery and switch? then this Simple DC Bulb Circuit is the easiest way to understand how electricity flows and powers small devices. Also, a perfect starting point for anyone new to electronics. Circuit Working: Parts List: Components Values Quantity Battery 9V 1 On/Off Switch SPST […]
Hobby Circuits
Simple Solar Mobile Charger Circuit
Mobile phones need charging every day and in remote areas power is not always there; so solar charger is best option. Sunlight is free and always available in day and small solar panels can make a charger for phone; also this project is about Simple Solar Mobile Charger Circuit Circuit Working: Parts List: Components Values […]
Arduino Based GPS Digital Clock Circuit
Normal digital clock use RTC chip or manual setting, but the problem is RTC needs drift and reset. So here Arduino Based GPS Digital Clock Circuit solves the problem; GPS talk with satellite and always give exact time, then Arduino read GPS time and show on LCD. So clock is never wrong, as it always […]
Smart Table to Kitchen Order Circuit with Arduino
This Smart Table to Kitchen Order Circuit with Arduino brings smart techniques to restaurants, it creates a wireless food order system using Arduino. Just press a button and our order reaches the kitchen instantly, so no waiting, no confusion and just smart service. Transmitter Arduino Code: Receiver Arduino Code: Code Explanation: Circuit Working: Transmitter Side […]
Arduino Based Coin Value Identifier Circuit
This Arduino Based Coin Value Identifier Circuit is a simple for coin sorting machine, it can detect and sort 2 Rs, 5 Rs, and 10 Rs coins. Different IR sensors detect each coin type and the Arduino reads the triggered sensor and displays the value on the LCD. Also, this project is useful for small […]
Women Safety Alarm Circuit using GPS GSM NodeMCU
This article is for Women Safety Alarm Circuit using GPS GSM NodeMCU, it uses NodeMCU ESP8266 board as brain. Here, GPS module give location, GSM module send SMS to family and one push button used to send alert. Arduino Code: Coding Explanation: Circuit Working: Parts List: Components Quantity NodeMCU ESP8266 Board 1 GPS Module (NEO-6M) […]





