can anyone tell me what i can use that's the size of a GoPro and can live stream to OBS or similarly work as a wireless webcam and costs less than a hundred pounds or doesn't need a monthly subscription to do so 
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also does anyone want to buy a perfectly good GoPro hero 7
"just use ip webcam app on an android phone" while i do love the ip webcam app i cannot find an android phone shaped like a gopro with a tripod screw mount