September 22, 2023 by Mirko Pavleski
This time I will describe how to make a VU Meter that uses a VFD (vacuum fluorescent display) instead of analog instruments. VFD Display type is GP1287.
September 16, 2023 by Mirko Pavleski
In this tutorial, we are going to look at another method of proximity sensing using "Microwaves" and "Doppler Effect".
September 02, 2023 by Ashish Adhikari
How to make a very simple lightning detector, which with the help of a personal computer with a sound card, and simple software turns into a serious instrument for monitoring and predicting weather disasters.
September 01, 2023 by Mirko Pavleski
A simple way to make a multi-channel PEMF device that is used to make a special therapeutic bed, or therapeutic chair. The device is very simple to build, and contains components that are easily available online and are also very inexpensive.
August 19, 2023 by Mirko Pavleski
DMX light strips are different from light strips with SPI signal protocol. The DMX LED strip need to set the address before control, because DMX signals are sent in a sequential manner, with each channel of the DMX controller corresponding to a specific light fixture or group of fixtures.
August 15, 2023 by Geloria Green
Installing a security camera system involves setting up the hardware, software, and network. Regular maintenance is crucial to keep your security system running optimally.
August 11, 2023 by Aaron Smith
The emf detector described in this video has a minimal number of components, which means that it is simple to make, and does not require any tuning. It works great right from the first power on.
August 11, 2023 by Mirko Pavleski
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