How to build Your Own Oxygen

How to build Your Own Oxygen Sensor Simulator The rest of the page shows how to build an oscillating signal generator with just the right frequency and voltage to fool the ECU It is based on classical

Build your own metal Make Make

Build your own metal detector Email BFO beat frequency oscillator metal detectors use two oscillators each of which produces a radio frequency One of these oscillators uses a coil of wire that we call the search loop