An ultra-small and low cost programmable computer for the masses
You can get a decent SMD stereo microscope for just 60$!
I added external power so I don’t need to change the batteries.
A minimalistic single sided Arduino compatible development board that is easy to make.
How to add: USB connection, FTDI drivers and a new postprocessor to a low cost CNC mill (Roland MDX-15 / MDX-20).
Build a small FT232 USB to serial adapter that fits directly in the USB port.
A miniature breakout board for rapid development of microprocessor projects.
How to build a web controlled home automation center.
This post describes the software used with the miniature router (OpenWrt), the PIC 16F628 lab board, the serial communication and radio protocol.
Lab board to connect almost anything to the web.
This low cost solution uses a 3$ PIC16F628 microprocessor and a 15$ OpenWRT router.
Bring your projects online today!
Getting serial connection (5v RS232) from a USB SEMC DSS-20 SyncStation.
Guide for: Disassembly, Attaching serial communication cables, Remove serial EEPROM to avoid custom drivers for the FTDI232 chip.
Lab board for low cost 3-axis accelerometer and 3-axis digital compass from mobile phone.
I created two versions; one breakout board and one with integrated microprocessor and LDO.