Quote:
Originally Posted by Geo
Hi Esteban.
Some questions 
1.At this magnetic field detector is it practical to reconect the reading leds and to work only with the speaker????
2. Do you think that it is a good choise (if i construct it) to find a big treasure??? or it is better the passive receiver
3. At who distance (max) it can (if it can) locate a big treasure of gold (50x50x50 cm )??
Regards |
Hi Geo
1. In general, the first led is on (adjusted with the 10 K preset). But I think is better one external pot. for to leave on this led. The other potentiometer is for to manage the audio. This last is your sensibility control. You don't use here piezo sounder. Instead it you use a beeps generator for to catch the small variations.
2. Is only receiver. Is very good for treasures, don't fail is treasure is 30 meters of the loop. The 150 silver knives, spoons, etc., posted on another thread (but show only 3 of these –I'm waiting the photo of treasure taken in cellular phone–) was found with it!
3. Respond on point 2.
In general, tends to be most sensitive for silver.
Regards
Esteban