ESP32-Based 3D Printed Fish Feeder RC Board with ESP-Now Controller
I planned to create an RC paddle boat but decided to add a fish feeder. The boat can serve as a bait board for fishing and deliver food and medicine to inaccessible areas. The RC controller and the boat communicate using the ESP-NOW protocol, and I achieved a range of around 200m in my test. The boat stays afloat with the help of two water bottles.
Both TX and RX are using Seeed Studio XIAO ESP32C3
You can find full build instructions on my instructables : https://www.instructables.com/3D-Prin...