I have recently made a PCB of Arduino Countdown from http://hacks.ayars.org/2011/08/how-long-until-christmas.html this PCB have a lot of I/O pin headers that you can connect a…
This project is too old, only for reference because Max038 is discontinued, and i have sadly lost the layout file, right now, its better to…
Here is two version of Max 756 PCB, the MAX756/MAX757 are CMOS step-up DC-DC switching regulators for small, low input voltage or battery-powered systems. The…
Sometimes you need to connect something with serial RS232 bus, a good way is this: « The MAX232 is an integrated circuit, first created by Maxim…
[Only for reference, this project is too old, look better version here] I’m plan to build a new improved GPS Logger, i design the pcb…