ESP8266 Word Clock on 16x16 Led Matrix

ESP8266 Word Clock on 16x16 Led Matrix

Word Clock is a special type of clock where the current time is highlighted within a set of words that can tell any possible time. This is very simple way to make such an interesting clock, where a ready-made led matrix is used as a display.

March 25, 2023 by Mirko Pavleski

 Easy Low-Cost Bluetooth Camera Light

Easy Low-Cost Bluetooth Camera Light

Are you ready to learn how to build a DIY camera light that is controlled through Bluetooth from an Android app? In this article, I will show you step-by-step how to build a camera light using electronics and DIY techniques that are affordable and easy to replicate.

March 06, 2023 by DIY GUY Chris

ESP32 Internet Radio, MP3 Player , and Alarm Clock

This time I will show you how to make a stand-alone Internet Radio, which in terms of characteristics, stability, and functions is comparable and even better than commercial devices of this type, and yet the price for making it is many times lower.

March 04, 2023 by Mirko Pavleski

The simplest way to make a quality HV (High Voltage) source from a PC power supply

The simplest way to make a quality HV (High Voltage) source from a PC power supply

Usually, for HV experiments is used so-called ZVS driver, but damage to the mosfets often occurs due to its low efficiency. This is simple, compact, easy to make, and stable during long-term operatin HV Source.

February 11, 2023 by Mirko Pavleski

Simplest way to make Induction Heater, Power Supply, and HV Source from CFL Bulb Ballast

Simplest way to make Induction Heater, Power Supply, and HV Source from CFL Bulb Ballast

An interesting project that describes how to make several useful devices using a CFL bulb ballast, with minimal modification.

February 04, 2023 by Mirko Pavleski

DIY Protected Lithium Battery Charger (TP4056)

DIY Protected Lithium Battery Charger (TP4056)

Step-by-Step guide on how Lithium Battery charger circuit works and full assitance for DIY protect charger through USB port.

January 31, 2023 by DIY GUY Chris