The TB-007 smart robot is equipped with a metal detector and is based in an Arduino with a motor shield which has the ability to control the two main motors, including a stepper motor and three servos ...

Arduino ADC is usable around 10/12 bits. That means it can measure up to 1024/4096 diferent voltage levels. Counting frequency instead can let you choose your own diferent measurement levels ...

In this Arduino metal detector project we are going to use a coil and capacitor which will be responsible for the detection of metals.electronic dowsing rod circuit diagramelectronic dowsing rod ...

Detection of air flow is useful in many projects and applications. Here we are building a very simple circuit to detect the air flow presence. This circuit doesn’t require any fancy stuff like ...

Metal Detector Circuit Diagram and Working. The figure shows the circuit diagram of metal detector. The 555 IC timer here acts as a square wave generator and it generate pulses with frequencies ...

There are other metal detector projects using AVR and PIC. This one is nice and simple. I do wonder why the 7.64khz frequency was chosen instead of something in the 15k to 20k range wasn’t used.

0:40 Description 1:08 Inside 2:15 Small Coin 2:52 Other perspective 3:55 Big Metal 4:22 Needle 4:58 Near Metal 5:35 Differeent objects 6:31 Schematic... Skip to main content We will keep fighting for ...

Check Out This DIY Arduino-Powered Metal Detector Robot This remote-controlled metal detecting Arduino-powered robot is legit. If the video player is not working, you can click on this alternative ...

Building Your Own Arduino Metal Detector. If you’re interested in building your own Arduino metal detector, you’ll need a few basic components: 1.