In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC.

Just under a year ago, the Vermont House Education Committee approved legislation that would have paused the state’s ambitious and logistically complex school testing program for toxic chemicals known ...

[Hans Summers] runs a site qrp-labs.com, selling self-assembly kits mostly for radio gear and GPS applications, and had some production problems with his QCX-mini QRP transceiver kit. They were using ...

In this current era, engineers need tools and techniques to ensure PCBs are assembled correctly. One technology that has been proven to improve build quality, reliability and time to market is ...

In a move that could shape the future of campus environmental safety, a group of NC State students is pushing for expanded PCB testing across university buildings. On Wednesday night, the North ...

BURLINGTON, Vt. (WCAX) - Officials with Monsanto this week are slated to start their own PCB testing in the former Burlington High School to gather evidence the company hopes will exonerate it in two ...

NEW MILFORD — Experts in environmental cleanup have recommended testing waste materials from roof removal at Schaghticoke Middle School for evidence of asbestos and PCBs but that further testing is ...

Angry Brooklyn parents and politicians want city school officials to test all schools possibly tainted with a toxic chemical. A Daily News investigation found polychlorinated biphenyls (PCBs) in the ...

[Quinn Dunki]’s Veronica, a homebrew computer based on the 6502 CPU, is coming along quite nicely. She’s just finished the input board that gives Veronica inputs for a keyboard and two old Nintendo ...