EMF Detector Sale Tiny piece of solder board

Tiny piece of solder board for circuits

The kit of components includes:

Cable stripping tool

community account and sensor node

Design files and instructions can be found in the repository here:

EMF Detector Sale Tiny piece of solder boardThis electronic circuit detects changes in local electro magnetic fields and converts them to human audible sounds. Electro magnetic fields are all around us, but are usually invisible and silent. This detector uses two inductors to give a stereo audio output of the noise created by electro magnetic fields. This is useful for investigating electronic circuits, checking power supplies and investigating the unseen world around us. This kit includes a