high altitude balloon

I'm trying to launch a high-altitude balloon later this Spring or Summer, and made a board for telemetry and other data to be sent back to my ground station. It is based around the Seeed Studio XIAO ESP32-S3 Sense, as it's really cheap and makes it easy to integrate a camera Images will be...

Hello, I am building a cubesat that will be launched aboard a rocket, inside a locker in the pressurized crew capsule. One of the onboard experiments calls for radiation level sensing. I see that the Pocket Geiger Type 5 (SEN-14209) needs to remain still, otherwise it will give false readings...