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Schematic Diagram of the Metal Detector Surf PI 1.2

Schematic Diagram of the Metal Detector Surf PI

DIMMING A 10WATT LED The following circuit is a request from a reader. He wanted to dim a 10 watt LED from a 4.2v Lithium Ion cell.  The current will be about 3 amps and a power MOSFET is needed to deliver this current.  By Collin Mitchell - 30 LED Project.

DIMMING A 10WATT LED The following circuit is a request from a reader. He wanted to dim a 10 watt LED from a 4.2v Lithium Ion cell. The current will be about 3 amps and a power MOSFET is needed to deliver this current. By Collin Mitchell - 30 LED Project.

led lm3915 Voltmetre

led lm3915 Voltmetre

How to make a variable power supply using LM317

idiosyncratic thoughts: How to make a variable power supply using

Russian pulse induction DIY metal detector ALMETA PI deep search #Almeta

Russian pulse induction DIY metal detector ALMETA PI deep search

Russian pulse induction DIY metal detector ALMETA PI deep search #Almeta

Surf PI 1.2 Kit from Silverdogs Shop

Build your own pulse induction MD Surf PI Kit from Silverdogs Shop

metal detector surf PI pro

metal detector surf PI pro

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