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dotfry
Dual 40W Audio Power Amplifier with Mute
The stereo audio amplifier project shown here is capable of delivering typically 40W per channel...
dotfry
Closed Loop Analog Position Control u...
The project presented here is a low-cost position control closed-loop analog-servo using brushed DC motor...
dotfry
Isolated RS-232 to RS-485 Signaling C...
This project provides a solution for converting RS232 signaling to RS485 signaling. This allows long-distance...
dotfry
Contactless Potentiometer – 12bit Rot...
This is an easy-to-program magnetic rotary position sensor with high-resolution 12-bit analog or PWM output....
dotfry
Digital Pressure Gauge 0 to 10kPa (0 ...
The project presented here is a Digital Pressure Gauge using an OLED display. The measuring...