Fresh hacks every day
Another week has gone by and we hope you’ve been happily hacking away in your underground lairs. If not, here’s some inspiration that didn’t quite make it to the front page this week:
[Razr] used a CFL ballast to replace the mechanical one in his fluorescent tube light fixture.
To make the drawers of his workbench more awesome [Rhys] used … Read the rest
The prices for custom made circuit boards has never been cheaper, but surprisingly we’ve never seen a comparison of prices between the major board houses. [Brad] took the time to dig in to the price of 10 boards manufactured by Seeed Studios, OHS Park, and BatchPCB. He made some pretty graphs and also answered the question of where you can … Read the rest
[Everett Tom] added some blinking LEDs to his visor while honing his PCB design skills at the same time. He started with the TI eZ430-F2013 for prototyping the blinking circuit along with its mode toggle buttons. Once this was worked out he used BatchPCB (a low-cost professional board fab option) to manufacture a board. The final design hosts an MSP430 … Read the rest
[Colin] has cut his teeth with about fifteen PCB orders. He wrote a tutorial describing the process and sharing his tips on avoiding common problems. You may remember our own How-To prepare designs for manufacture early last year. In that post, [Ian] shared his veteran knowledge by outlining BatchPCB’s board design process. This time, [Colin] is using Advanced Circuits in … Read the rest
SparkFun’s BatchPCB has been a well-known service to get your PCBs fabbed, and now it is sporting a new feature. It has just come out of its downtime chrysalis with the ability to pay you for making your designs. If you have designed a PCB and want people to pay you to use it, BatchPCB will now do that for … Read the rest
[Michael] has a keypad in his previous car’s door and he missed it enough to hack one into his Dodge Caliber. He bought a Ford keypad and mounted it inside his door with some custom electronics. He started with an Arduino nano to receive and authenticate button presses. This then splices into wires in the door that control … Read the rest
BatchPCB is a low-cost PCB manufacturing service run by retailer SparkFun in cooperation with Gold Phoenix. Using them, you can get your design prototyped for as little as $2.50 a sqin. We used the service in our “How-to: Prepare your Eagle designs for manufacture“. The service collects orders until they have enough to manufacture an entire panel. It … Read the rest
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