Schematic Power Amplifier and Layout

lm35dz temperature control schematic The Lm35dz series are precision integrated-circuit temperature devices with an output voltage linearly-proportional to the Centigrade temperature. The LM35 device has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not required to subtract a large constant voltage from the output to obtain convenient Centigrade scaling. 16f877 […]

Making Color Sensor Electronics circuit diagram This circuit will sense eight colors that are: green, red and blue (as primary colours): magenta, cyan and yellow (as secondary colours): and black and white. It’s will be very useful for Electronics robotics. The object whose colour is required to be detected should be placed in front of […]

Thermal Circuit Thermal Circuit diagram using AT89C4051 and CA3162

Relay driver circuit diagram using 4584, BC549, BD139

Audio amplifier circuit board STK3042 Audio amplifier circuit board Audio amplifier circuit board Audio amplifier circuit board

DTMF control RELAY SWITCHING circuit using M8870, 4013, BC548