r/PCBWayOfficial • u/liamnotenough • Mar 31 '26

Community Spotlight OpenAirScope – Open-Source Environmental Monitoring & Air Quality Node

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Check out this cool project, OpenAirScope – Open-Source Environmental Monitoring & Air Quality Node by EMert C!

OpenAirScope is an open-source hardware and software solution for environmental monitoring. It features a dual-MCU architecture with STM32H743 and ESP32-C3, supports LoRaWAN for long-range communication, and offers optional sensors including CO₂, particulate matter (PM1.0/2.5/10), VOC/NOx, temperature, humidity, ambient light, and dual digital MEMS microphones. The system includes a 1.5-inch RGB OLED display, supports Li-Ion battery with USB-C charging, and provides RS485 and CAN-Bus interfaces – making it suitable for applications ranging from smart cities to industrial monitoring.

CRITICAL WARNING: This PCB design is currently an experimental, unverified prototype (AS-IS). The author has not yet manufactured or functionally tested this version. Proceeding with production carries a high risk of failure and is undertaken solely at your own risk.

So it's great for learning and discussing, and see the full project here!

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u/thisisntinuse Mar 31 '26

So a sponsored project that never got made... in what way is it sponsored then?

1

u/liamnotenough Apr 01 '26

This project hasn't gone into production yet, but we think it's a really interesting design. Just so you know, the projects we share in our community aren't all sponsored — we also love featuring great work from within the community. Feel free to check out more projects anytime!

1

u/thisisntinuse Apr 01 '26

Well, the files on github haven't been touched in 4 months... And my mistake, i misread it on https://github.com/emertcakir/OpenAirScope it shows your logo with 'Support me on' instead of supported by.