Lo scenario
A field technician needs a portable Arduino-based satellite signal detector with LCD display to align dish antennas by reading LNB IF signal strength.
Cosa contiene questo disegno
Leggi le decisioni che ne stanno alla base.
01
Use a diode peak detector to convert the LNB IF signal into a DC voltage readable by the Arduino ADC
02
Use an I2C LCD to minimize wiring and free up Arduino pins
03
Add a pushbutton for field calibration of the signal threshold
Reusable for DIY satellite finders, RF signal strength meters, and Arduino-based test equipment requiring visual feedback.