Here are some DIY LDR switch circuits available on our website and the web. LDR switches are used to switch a relay or other device when light are present or absent. LDRs or Light Dependent Resistors ...

Discover how to build your own pair of DIY motorized shoes with this step-by-step video! From sketching a circuit diagram to assembling motors, wiring the electronics, and crafting the platforms from ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

Every non-battery-powered electronic device requires converting offline ac power to some dc voltage for powering electronics. Nowadays, efficient conversion of electrical power is becoming an ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you´ve ever wanted to learn about building your own effects pedals but don´t have a clue where ...

Available as PCB-only or with matching enclosure and components, the new kits include designs inspired by vintage Tone Bender and Dallas-Arbiter Fuzz Face circuits and more When you purchase through ...