Making a metal detector with TV control

 Making a metal detector or detector with TV control is not actually a metal detector or detector because the metal detector or detector circuit (Metal detector electronic circuit board) must be designed according to the principles to operate in the current of magnetism or frequency emission. The ground radar or ground handy radar does not perform a hand or mine detector and many electronic circuits, sensors and circuits can be placed next to the main detector or metal detector circuit(Metal detector electronic circuit board), which are auxiliary or helping factors to the main detector or metal detector or ground handy radar circuit, but do the main work. The circuit designed according to the principles of metal detectors can detect gold and silver and all types of metals or reveal the field of metals.