Microcontroller - 8051, 8052, OpCodes, Analog Interface.

Monday, March 02, 2009

zws.com - Embedded Design Services

zws.com - Embedded Design Services

"This is a second-generation vending machine controller project featuring Secure Digital/MMC slot for auditing and audio data, telephone-quality audio output, and a large number of relay and Darlington outputs (most are factory-configurable for either mode) and optoisolated inputs. Also features on-board diagnostics and calibration routines, and simple configuration via a text file on the SD/MMC card."

See Capabilities - Lewin A.R.W. Edwards.