Robots are a sort of automated machine that can do specific tasks with high efficiency and precision with minimal or no human intervention. This piece made use of a number of different technologies ...

[Mircemk] has an example that bends both worlds, with a single transistor oscillator and an Arduino. This type of metal detector has a large search coil which forms part of the tuned circuit in an ...

Insects and mouse repellent circuit using IC556 Jul 09,2019 · This is Insects and mouse repellent circuit using IC556,Use high frequency out of the piezo speaker and IC 556 is base as oscillator ...

A new Instructables page has been created to make an eco-friendly DIY metal detector using an Arduino Mega just been combined with a 3.2 inch TFT LCD touchscreen to provide a fantastic readout ...

4. LEDs: For the celebratory light show. 5. Power Source: To power the entire setup. The construction process involves assembling the Colpitts Oscillator circuit and connecting it to the Arduino.

Find the best accessories and replacement parts for metal detectors at Serious Detecting your metal detector expert.From nuts and bolts to cables to speaker parts,we stock a selection of replacement ...

Looking for a light project to teach young hackers some very basic electronics? Here’s a quick and easy weekend project, a simple metal detector! We all know 555 timers are very useful and po… ...