Dave got fed up not knowing if his Hakko FX-888 iron was left on or not. So hacked the LED to toggle RED/GREEN, so it’s always on. Toshiyuki Kita link Podcast: Download

http://www.pcbzone.net http://iteadstudio.com/ Many people asked to see the PSU PCB’s from Circuit Labs in New Zealand. Here is an in-depth look, compared with the same board from ITEAD Studios Podcast: Download

PART 7: https://www.youtube.com/watch?v=s8b4h_UybLE After some Arduino hurdles, Dave troubleshoots his DAC SPI driver code in “real time”, and takes a peek at an issue with the LCD I2C bus. As well as showing off his PSU PCB for the first time. The PCB is from Circuit Labs in New Zealand: …

SIGN UP HERE: http://www.eevblog.com/2012/01/18/ucurrent-request-list/ PART 1: https://www.youtube.com/watch?v=VXE_dh38HjU A follow up to Dave’s popular PCB Design For Manufacture (DFM) tutorial video. This time he updates his uCurrent PCB for production, including panelisation layout and component reel selection. Lots of the same ground is covered as in part 1, but with a …

Dave has changed a few things in the Rev B schematic of his power supply design. Talk on opamp specifications, I2C I/O expansion and AVR microcontroller pin usability. Download the RevB schematic HERE Podcast: Download