| This article provides suggestions and other useful data to help you design a door or lock opener system based on a ready-made X-band...
| This article provides suggestions and other useful data to help you design a door or lock opener system based on a ready-made X-band...
| LCD panel meters, temperature or event counter modules are readily available in many electronics retail shops at reasonable prices. Bu...
| When it comes to input selection in a preamplifier, the use of a relay is always better than a simple rotary switch - at least from a qua...
| The universally applicable hardware of this LCD module consists of a compact circuit board (35x80mm), a one-line 16-character LCD (LM16155)...
| Building an LCD module into an equipment (for instance, a voltmeter into a power supply) is often not straight forward, because its supp...
| An inexpensive tuner module obtained in the electronics surplus trade allows anyone who has successfully built the VHF/UHF receiver (descr...
| This campact four-digit counter is suitable for many applications, such as clocks, frequency meters, digital voltmeters, tachometers, sto...
| Print files, whether they contain text, graphics or both, seem to become larger and larger as the programs that output them, and the print...