8051 used generically, all had rs-232 communications for convenience or need.

:1kg scale with 0.5gm resolution (8051, asm)

:single stepper motor control for robot(8051, asm)

:Temperature/humidity data logger,five sensor input(8051,C)

:instrumentation to measure small motor current to the micro-Amp (reason unsaid) included LCD and keyboard interface(8051,asm)

:Precision IR dectection of human hands to start an untold process.(8051,asm)

:Controlled low level heaters used to heat skin to 45'C to 1/10 degree.('196,C)

:Several applications involving the control of electrostatic spraying (8051,asm)

:Air pressure contoller/monitor(8051,asm)

:Several thermometers(8051,asm)

:Low level (strain gage) force data logger(8051,C)

:Supported many other projects for which I was not the lead.

: Over 30d, nowhere near 30h :-)
Allen