Technology

Converting the Sun into USB Power with Weekend Projects

Converting the Sun into USB Power with Weekend Projects

If you’ve been wanting to dive into basic electronics but haven’t figured out where to begin or are too intimidated by circuit schematics and Printed Circuit Boards, and want to start with something simple, then this is the project for you! The Solar USB Charger, our latest addition to Weekend Projects, combines the very familiar technologies of a solar cell and a USB cable to convert the sun into USB power.

New in the Maker Shed: TTL Serial JPEG Camera with NTSC Video

New in the Maker Shed: TTL Serial JPEG Camera with NTSC Video

This new camera, now available in the Maker Shed, can be a great addition to your project. It was designed to be used in security systems and does two main things – it outputs NTSC video and can take snapshots of that video and transmit them over the TTL serial link. You can snap pictures at 640×480, 320×240 or 160×120 and they are pre-compressed into JPEG images which makes them nice, small and easy to store on an SD card.

Flux Clockpacitor, a Nixie Clock

Flux Clockpacitor, a Nixie Clock

I’m loving the work TX/RX Labs, Houston, TX’s hackerspace, is doing these days. Their Flux Clockpacitor is made with DR2000 Numitron nixies, 7-segment drivers, and an Arduino Uno. The intrepid adventurers of our Temporal Archaeology Team have returned from a parallel timeline in which they personally witnessed President Tesla’s WWI victory against Otto Mecha Bismarck […]