ideas
r.camera
an idea for a point and shoot river camera
@antidwell · November 26, 2025
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i've had an idea for a camera that posts to a channel for a while. this morning, @networkp dm'ed me with the same idea so i wanted to share some notes/thoughts i had on the subject in a public manner for fun.

the camera should be simple, relatively cheap to produce, and straightforward enough to get a crude MVP off the ground quickly. the goal is to create a small, lightweight archiving companion that functions like a point and shoot and uploads to a chosen channel as soon as it connects to its "home" network.

after some research and with the help of claude, gemini, and chat I narrowed down a minimal set of materials:

  1. ESP32-S3 (N16R8) → mcu
  2. OV2640 (M12 Mount) → camera sensor
  3. M12 Wide Angle (120°) → lens
  4. TP4056 + 1000mAh LiPo → power
  5. MicroSD Card Breakout → storage
  6. Tactile Button + RGB LED → UI

the camera will store some info about the user, the wifi information (to connect to a network), and raw jpeg bytes. upon connecting to the host network, the camera communicates with a "proxy" server that handles:

  1. validation
  2. image hashing and uploads
  3. creating, hashing, and submitting messages to the protocol


would you use it?