Next, grab the metal detector module. Wire up and solder as instructed. Secure the metal detector module to its relevant 3D printed mounting, as well as, the positioning arm.

Our old math teacher famously said, “You have to take what you know and use it find what you don’t know.” The same holds true for a lot of microcontroller designs including [rgco&… ...

Detects a small metal coin at a distance of 4-5 cm, and larger metal objects at a distance of 10 cm and more. In fact, its purpose is to locate more accurately the object that was previously detected ...

Simplest Metal Detector Circuit.The simplest metal detector circuit consists of 4 components.The detectioncoil consists of 70 turns of 0.3mm wire 120mm diameter.Place an AM radio near the searchcoil ...

An Arduino Uno board is used to process the data received from the accelerometer and switch on the corresponding LED to indicate the direction of tilt. Fig. 1 shows the author’s prototype and Fig. 2 ...

We’re still not sure exactly how [connornishijima]’s motion detector works, though many readers offered plausible explanations in the comments the last time we covered it. It works well… ...

Main components: 2 no. Arduino RF Nano 2 no. 1.2A DC Motor Driver (TB6612FNG) 4 no. TT Gear Motor 4 no. Rubber Wheels 1 no. Metal Detector Module 2 no. Joystick Module 1 no. 1602 I2C LCD DISPLAY 4 ...