
Rakieta
PTR-projects/PTR_arecorder
A compact, high-g flight data recorder designed specifically for model and amateur rocketry. The Arecorder logs 3-axis acceleration and orientation data to an SD card during launch, ascent, apogee, and recovery.

The STLM20W87F is a temperature Sensor made by STMicroelectronics in a SOT-323-5 package with 5 pins. -55℃~+130℃ 2.7V~5.5V 8uA ±1.5℃ SOT-323-5 Temperature Sensors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STLM20W87F, from EasyEDA) and its footprint (EasyEDA_Cloud:SOT-323-5_L2.1-W1.3-P0.65-LS2.1-BR, from EasyEDA), ready for a KiCad board. 257 are in stock at JLCPCB (part C129796). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | GND | Unspecified |
| 3 | VOUT | Unspecified |
| 4 | VCC | Unspecified |
| 5 | GND | Unspecified |

PTR-projects/PTR_arecorder
A compact, high-g flight data recorder designed specifically for model and amateur rocketry. The Arecorder logs 3-axis acceleration and orientation data to an SD card during launch, ascent, apogee, and recovery.
<iframe src="https://pcbkit.io/embed/parts/st/STLM20W87F" title="STLM20W87F 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/STLM20W87F.jpg" alt="STLM20W87F" width="1200" height="900">[](https://pcbkit.io/parts/st/STLM20W87F)Yes. The symbol is EasyEDA_Cloud:STLM20W87F and the footprint EasyEDA_Cloud:SOT-323-5_L2.1-W1.3-P0.65-LS2.1-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-323-5, with 5 pins. Its footprint is drawn on this page.
STMicroelectronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C129796, with 257 in stock; the sellers' links on this page open their listings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.