METAL DETECTOR

• Hints

  • If you experience difficulties with the calibration of the unit (ie if the LED doesn't turn off, when there isn't any metal present ), replace C1 with a ceramic 1.2nF (122) capacitor. This behaviour is due to a spread on the component values and differences created when winding the coils.
  • For those wanting an audible signal, space is provided on the print for connecting a buzzer type SV4/12-S. The small PCB has been specially designed to be incorporated into the separately available casing type G407: MOULDED PROJECT BOX - DARK GREY - 120 x 60 x 30 mm .

• Velleman vs. Whadda SKU

  overview file

Bar code

• Bar code (EAN-13):5410329071028