TonGiesberts (55)

10-06-2024 | A digital clock with an analog appearance. 144 3 mm LEDs in a circle show 12 hours with a 5 minutes resolution. 11 standard logic IC’s are u...

12-03-2024 | More than just a calculator. Measure light, temperature, differential temperature, decode NEC IR remote control codes and perform other task...

24-10-2023 | 3D Circular Christmas Tree with 36 digital 8 mm RGB LEDs WS2812D-F8 controlled externally or by an onboard Arduino Nano (ESP32)

11-05-2023 | High quality circuit for amplifying the highest audio frequencies as a correction for getting older. The circuit needs a +/-12 V power suppl...

8-02-2023 | For those who don't want to use a SMPS to power the Fortissimo-100 Power amplifier this is a low-drop high-current discrete symmetrical line...

13-06-2022 | Pre-order now! High-End, THD+N 0.0008 % at 50 W/8Ω, Max power (THD 1%) 98W/8Ω 188W/4Ω, Solid module, all THT components, ThermalTrak power t...

10-03-2022 | Le Raspberry Pi 400 est un ordinateur doté d'un connecteur d'extension à l'arrière. Y connecter quelque chose peut être risqué, surtout lors...

29-09-2021 | 28 buffered GPIOs (including GPIO0 and 1) using bi-directional voltage translators. Module for the 40-pin GPIO header in the back

25-05-2021 | 5 µH, pre-compliance testing, conducted interference emissions, 150 kHz up to 200 MHz. Based on the CISPR 25 / ISO 7637 standard for automot...

23-02-2021 | Les amplificateurs à tubes (ou lampes) nécessitent des alimentations haute tension, préférablement à isolation galvanique pour des raisons d...