Main Content

DIY 18650 Lithium Ion Cells Charging Grid

“I have been working on motorising my bicycle using a geared DC motor and now I need a battery pack for that. So to make a battery pack I have decided to go with the popular 18650 lithium ion cells …

DIY Christmas Tree and Christmas Decor Using Arduino

“Christmas is incomplete with gifts and, therefore, a place for Santa Claus to keep them - the Christmas Tree. And since weve been on a DIYing spree this year since quite a long time, why not continue it in the case …

DIY LED Cube

“The LED Cube is nothing but a 3-dimensional array of LEDs to light up in different forms and patterns. It’s an interesting project to learn or better your Soldering, Circuit Designing, 3D Printing, and Programming skills. Though I would …

E101 Line Following Bot With Speaker

“Here is a line following robot that plays music when it passes over specific colors This bot will follow a track or tracks of multiple different colored lines that you can create while playing music of your choice.”

Elon Musk unveils Boring Company tunnel, promising a new era in high-speed transportation

“With a modified Tesla Model X zipping through a Boring Company tunnel Tuesday night, Elon Musk took the wraps off his vision of a high-speed tunnel system he believes could ease congestion and revolutionize how millions of commuters get around …

Female+Male connector 2.54 mm

“I will show you my self-made connector for wires. It is convenient to use it for DIY, for electronic devices. The connector will withstand high currents. It is easy to connect and disconnect. Female+Male Pin header 2.54 mm …

Flea-sized solar panels embedded in CLOTHES can charge a mobile phone

“Clothing embedded with tiny solar cells the size of a flea will allow wearers to generate electricity on the move and charge items like mobile phones and smartwatches. Nottingham Trent University has developed a way to embed miniaturised solar cells …

Flexible thermoelectric generator module: a silver bullet to fix waste energy issues

“A team of researchers led by Osaka University developed an inexpensive large-scale flexible thermoelectric generator (FlexTEG) module with high mechanical reliability for highly efficient power generation. Through a change in direction of the top electrodes at the two sides of …

Fully Driverless Grocery Deliveries Have Started In Arizona

“It could still be several years before you ride in a fully autonomous car with no human backup on public roads. Your groceries, however, can take that ride today. That is as long as you live in the Scottsdale area …

Glowing Ornament

“Original glowing ornament for your Xmas tree. It’s made from brass rods wired by a freeform method and contains 18 glowing LEDs. The main challenge here is to create a round shape from brass rods to look like an …