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. […]
DIY Paper Recycling: Turn Old Paper into New
Do you throw old notebook, newspaper or bills in dustbin? then Wait! What if old waste paper become new fresh sheet in our hand? Yes, it is possible and its quite very easy! So this small DIY Paper Recycling Turn Old Paper into New teaches us how to recycle paper at home, as this project […]
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 […]
Touchless Dustbin Circuit using Arduino Uno and Ultrasonic Sensor
This Touchless Dustbin Circuit using an Arduino Uno and Ultrasonic Sensor is a simple and useful mini project; people also call it a smart dustbin or an automatic dustbin because it opens and closes automatically without touch. In normal dustbin we have to touch lid by hand which is not hygienic, but in smart dustbin […]
Luggage Safety Alarm Circuit using IC LM358
Today security is big problem everywhere; many time thief try to open bag or suitcase in bus, train or station, therefore, we cannot always keep our eye on our luggage. So this small Luggage Safety Alarm Circuit using IC LM358 is a solution which help to protect our bag, as it uses piezo sensor and […]