Temperature interface (CB20543E)

This temperature sensor shield or interface was found in a PC English documentation from 1996.

Wide Dynamic Range Sensor (CB5233E)
This circuit uses the LT6106 from Linear Technology, from where we took it from a 2005 manual....
Bell Sound (CB1492E)
This circuit generates the sound of bells. We found it in a 1977 Radio Shack publication. The...
Direction Indicator for Bike (CB931E)
This circuit was found in Electronics Handbook, Vol XIII 1993 and consists of a simple direction...