Two years ago, open electronics had produced "RandA", an Atmega328-based board for Raspberry Pi to deliver the advantages of both, Raspberry Pi and Arduino. Earlier this month, an updated version of RandA has been released to be compatible with Raspberry Pi 3. RandA is a development...

Libre Space Foundation completed the mission of building a completely Open-Source 2U CubeSat Satellite from scratch. It’s called “UPSat”. On April 18th at Cape Canaveral in Florida, Atlas V Rocket launched Private Cygnus Cargo Ship, and UPSat was among its cargo. With both...

Thanks to Micro-Electro-Mechanical-Systems MEMS technology, which will be a 22-billion-dollar-worth industry by 2018, our mobile phones are equipped with accelerometers and gyroscopes so they know the direction and rotate our mobile screen as needed. The applications of MEMS had...

Teardown & Repair of an Agilent 53152A 46GHz Microwave Frequency Counter -...

Most of smartphones parts are made of silicons and other compounds, which are expensive and easily-breakable. This problem is making all of smart devices manufacturers looking for stronger and cheaper solutions. By combining a set of materials, a group of researchers have successfully...

Juan Antonio Rubia Mena tipped us with his DIY logic analyzer based on PIC18F2525 @ 32 Mhz. He writes: One of the most useful tools for micro-controller design is the logic analyzer. You can find one for every budget or performance, but lately those based in USB connection to PC have...

Control 16 Relays with your Pi, supplying 12V to 16 DC jacks. All powered from and ATX Power Supply, with sensor support on board. You can find more details on the author's website. by Rodney Balent @ kickstarter.com: I started out with the simple goal of wanting to automate a few...

Each year, Linuxgizmos does a survey about Single Board Computers (SBC) to find out how many of hackers and makers are using each of which . The results this year show apparently, the domination of Raspberry Pi 3 over the other 97 boards by a proportion of 4-to-1. Raspberry Pi 3 was...