Xarm5 camera setup #530
Description
I was trying to set up per a1_cam docs and got through a lot of the steps. However, the S3 URLs are giving access denied (I didn't check too much into it, but I'll need to go back and check the bucket policies). What was giving me grief though was MQTT. So difficult to get a colab notebook and the device script communicating. Didn't help that HiveMQ 's web clients weren't working. Helped to debug with my public test credentials. But still didn't figure it out fully. Would have been a lot easier by seeing all messages on the broker. Could have probably just subscribed to all messages somewhere. Gets me wondering about MQTT, especially since this isn't the first time something like this has happened. Maybe that's where sparkplug-b comes in, but it also gets me thinking about a local / serial approach for sharing the images or using Prefect or similar (but limited by the lack of granular permissions). Tied to #529
Not sharing the chatgpt transcript since I didn't keep it fully clear of credentials.