TDA8954 high power Class-D amplifier circuit with PCB 1X 420W mono bridge or 2x 210W

TDA8954 high power Class-D amplifier circuit with PCB 1X 420W mono bridge or 2x 210W

Speaker Start Delay with Relays

Speaker Start Delay with Relays

TDA7297 Add Tone Control

TDA7297 Add Tone Control

8*9 key matrix with backlight

8*9 key matrix with backlight

Sallen-Key filter + Arduino. The goal here is a low budget digital control training hardware + second order plant.

Sallen-Key filter + Arduino. The goal here is a low budget digital control training hardware + second order plant.

Audio peak detector for electret microphones.

Audio peak detector for electret microphones.

ШИМ регулятор на базе аналогового таймера 555. Силовой элемент мосфет транзистор.

ШИМ регулятор на базе аналогового таймера 555. Силовой элемент мосфет транзистор.

Tandy Radio Shack TRS-80 Model II, III, 4, 4P Composite Video Board

Tandy Radio Shack TRS-80 Model II, III, 4, 4P Composite Video Board

Projeto fork de Ponte H dupla de Péricles Silva. Realizado correções e alterações de componentes. Realizado em 26/04/2021.

Projeto fork de Ponte H dupla de Péricles Silva. Realizado correções e alterações de componentes. Realizado em 26/04/2021.

Phantom-powered dynamic mic preamp based on the FetHead.

Phantom-powered dynamic mic preamp based on the FetHead.

Ультразвуковая ванна своими руками

Ультразвуковая ванна своими руками

Audio Amplifier based on the LM386 Chip from protoriam.com

Audio Amplifier based on the LM386 Chip from protoriam.com

DIY Bat recorder based on an ESP32

DIY Bat recorder based on an ESP32

CM108 Adapter usb

CM108 Adapter usb

Modified electra distortion circuit

Modified electra distortion circuit

ssb receiver 40m

ssb receiver 40m

dddert

dddert

H

H

Alimentaion symétrique double pour ampli BF

Alimentaion symétrique double pour ampli BF

Mass Flow Controller for old-style MFCs with card edge connectors, like the MKS 1179, or the Tylan 2900 series.

Mass Flow Controller for old-style MFCs with card edge connectors, like the MKS 1179, or the Tylan 2900 series.

123

123

new-micro

new-micro

Check the entire project on it's gitlab page: https://gitlab.com/open-bioeconomy-lab/diagnostics-hardware/rt-lamp-device

Check the entire project on it's gitlab page: https://gitlab.com/open-bioeconomy-lab/diagnostics-hardware/rt-lamp-device

3rd version

3rd version

helmet_reminder_project

helmet_reminder_project