This project show how to read IR remote signals using Arduino and for that we used TSOP1738 IR sensor. Arduino can detect button press from remote and also this project for Simple Arduino IR Remote Control Decoder Circuit is simple and easy for beginners. Arduino Code: Coding Explanation: Circuit Working: Parts List: Components Quantity Resistor […]
Mini Projects
Single Transistor Theremin Oscillator Circuit
Theremin is one very old electronic music instrument, which make strange space type sound without touching any part; when human hand move near antenna or plate then the pitch of sound changes. In addition, this happen because hand change the capacitance value near the circuit. Also, in this article we will show very small and […]
Simple Digital Thermometer Circuit with IC LM35
This is a small and Simple Digital Thermometer Circuit with IC LM35, it uses LM35 sensor IC and also the circuit show temperature in voltmeter. Moreover, it is cheap and very easy to make and is also good for students and DIY beginners. Circuit Working: Parts List: Components Values Quantity Resistors 10k 1 Preset 2k […]
Simple DIY Automatic Plant Watering Circuit
Plant need water but many time we forget, so for this problem we have made a Simple DIY Automatic Plant Watering Circuit Here the project uses soil sensor, small pump, MOSFET and some parts, then the system checks soil wet or dry and pump start only when soil is dry. Moreover, the circuit is very […]
DIY Simple Bluetooth Speaker Circuit
Today music is everywhere and it has become part of our daily life; people like to carry small portable speakers in bag, while travelling or in room. Also, building our own Bluetooth speaker is not difficult, we can assemble it with a few simple components, such as a battery, a speaker, and a Bluetooth module. […]
Solar Powered Mobile Charger Circuit
Now days mobile phones are very important part of our life, but charging it always need electricity. If we are outside or village side where there is no power then problem comes; so this small Solar Powered Mobile Charger Circuit can give 4.7V output from 9V solar panel. Also, it is simple and with low […]