Let’s Make! 5 More BreadBoard Projects For Beginners

Let’s Make! 5 More BreadBoard Projects For Beginners

“With the previous version of this instructable (10 Breadboard Projects For Beginners) hitting more than 300K views and getting a lot of positive feedback from people, I decided to have one more ‘How To’ with more awesome projects! So here’s presenting you 5 More Breadboard Projects For Beginners. Following the same concept as the previous one, I always aim …

more ...

Build Your Own Negative Voltage Generator

Build Your Own Negative Voltage Generator

“Many hobbyists will have come across an op-amp circuit that uses a dual rail supply. In order to provide the dual rails power, two power supplies can be used but many do not have access to such equipment or the design needs to be portable and thus two individual power supplies may not be ideal. One solution is to split …

more ...

Optically Isolated LPT Breakout Board for CNC & Routers

Optically Isolated LPT Breakout Board for CNC & Routers

“Optically isolated parallel port break out board designed for Hobby CNC, Routers and Motion controller, This Board is an easy solution to drive stepper Motor driver through PC parallel port, The Board is compatible with various CNC software specially made for LPT port data output. The board has been tested with MACH3 CNC software. All outputs are optically isolated and …

more ...

Capacitance Meter using Arduino

Capacitance Meter using Arduino

“When we come across circuit boards which are previously designed or we take out one from old TV or computer, in attempt to repair it. And sometimes we need to know the capacitance of particular capacitor in the board to eliminate the fault. Then we face a problem in getting the exact value of capacitor from the board especially if …

more ...