
GR ESP32-A1S
GadgetReboot/ESP32-A1S
Breakout PCB for the ESP32-A1S module including an audio amp and basic GPIO headers, USB interface

The TDA2822D is an audio Amplifier made by STMicroelectronics in a SO-8 package with 8 pins. -40℃~+150℃ 1-Channel 1.8V~15V 1Wx1@32Ω、380mWx2@8Ω 30dB Class AB SO-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TDA2822G-S08-R, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C12045). 14 open-source boards in 12 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | OUT/1 | Unspecified |
| 2 | VCC | Unspecified |
| 3 | OUT/2 | Unspecified |
| 4 | GND | Unspecified |
| 5 | IN-/2 | Unspecified |
| 6 | IN+/2 | Unspecified |
| 7 | IN+/1 | Unspecified |
| 8 | IN-/1 | Unspecified |

GadgetReboot/ESP32-A1S
Breakout PCB for the ESP32-A1S module including an audio amp and basic GPIO headers, USB interface

ksmola/PriusG2
Inverter control board for Toyota Prius Gen 2 (XW20) inverter. Some of the schematics are based on Johannes Huebner's work found here. Running openinverter firmware.

zartarn15/hubble-metal-detector
STM32-based digital metal detector with custom hardware and embedded DSP firmware.

doobedoobedo/Huebner_Inverter
KiCAD port of https://github.com/jsphuebner/inverter-hardware mainboard V1.2

OpenRetroHQ/sega-gamegear-audio-original
Sega Game Gear Audio Original - Remake of the original TDA2882M audio board for the game gear


SL-RU/simple_headphones_dac
Simple board with DAC cs4335 and amplifier TDA2822

<iframe src="https://pcbkit.io/embed/parts/st/TDA2822D" title="TDA2822D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/TDA2822D.jpg" alt="TDA2822D" width="1200" height="900">[](https://pcbkit.io/parts/st/TDA2822D)Yes. The symbol is EasyEDA_Cloud:TDA2822G-S08-R and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SO-8, with 8 pins. Its footprint is drawn on this page.
STMicroelectronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C12045, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the TC8002D by FM, the LM833D by onsemi, the LM4871MX by Texas Instruments and the FM8002E by Shenzhen Fuman Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.
14 boards in 12 repositories on GitHub; the most starred are listed on this page, with their KiCad files.