The cheap module I received from China had no instruction manual ... then stay tuned to find an extension of this write up that also includes a slightly advanced, microcontroller-based metal detector ...

It was a perfect job for a metal detector, but since they didn’t ... In any event, when even the cheapest smart bulb is packing a microcontroller powerful enough to emulate early home computers ...

“An attacker could manipulate this module to remotely monitor statistics on the metal detector, such as whether the alarm has been triggered or how many visitors have walked through ...

The compact ac light dimmer module with zero-crossing detector described here is ideal for microcontroller-based ac voltage controlling applications and projects. This module contains a triac ...

The team’s metal detector integrates three sets of magnetic sensor arrays with a microcontroller, a battery, and a PC that provides a noise-suppressing data processing framework. With this setup, the ...