| Released in November 2020, the Raspberry Pi 400 is actually a Raspberry 4, but built into a keyboard, with the GPIO expansion connector on t...
Ton Giesberts (351)
| If you have a Raspberry Pi 400, you know connecting additional hardware brings risks. The buffer board presented here is a smart solution th...
| This simple circuit is designed for use with all kinds of DC motors up to 40 amps. Basically it’s just a simple oscillator driving a bunch o...
| In our previous edition, we introduced the DC Line Impedance Stabilization Network (LISN) that Elektor and Würth Elektronik offer in the Ele...
| Here comes a (relatively) easy to build DC/DC converter for valve amplifiers using through-hole components (just one SO-8 IC) with galvanica...
| Despite the simple design of this audio power amp with just one pair of transistors in the output stage, Q-Watt can deliver over 200 quality...
| In this article series, experts in the field explore aspects of analogue electronics design that should benefit an increasingly ‘digital-onl...
| In this article series, experts in the field explore aspects of analogue electronics design that should benefit an increasingly ‘digital-onl...
| In this new article series, experts in the field explore aspects of analogue electronics design that should benefit an increasingly ‘digital...
| The “legacy” serial port is still used a lot for interfaces between electronic devices and PCs. Here we present a compact implementation, ba...