This is a case for an ESP32 with a 433MHz transmitter and receiver.
Here's the link:
https://de.aliexpress.com/item/1005003436580019.html
Inside the case is an ESP32 with the corresponding program:
https://minimc.de/cloud/index.php/s/DTWZdMy29BgyWc9
Additionally, there is a BMS with 2 parallel-connected 18650 cells in the case. You can use this project wherever and however you want!
| ReDev_-_Repeater_base.stl | 474.1KB | |
| ReDev_-_Repeater_front.stl | 596.8KB |
