Touch let us know about these 4 digit SPI controlled 7 segment displays that cost a little less then $1 a piece. They include decimal separators and a colon separator so it’s easy to display time. I picked up some cheap 4 digit 7 segment displays over on eBay for $10 + shipping. They Include […]
Tag Archives: ebay
Pads tearing off of PCBs
Voidptr got a board from eBay that may have used an exceptionally cheap PCB. He soldered some pinheaders to the board and with slight pressure the pins flew of the board: I just got this ebay board and got a bad surprise, I soldered the header, did not overheat it I’m pretty sure. Connected few […]