The end of train device recently got destroyed while visiting the Mill Brook Railroad... here's how it happened and close up of the damage. Sorry about the out of focus video...
It has a tiny board from Dfrobot that has a lithium battery charger onboard which makes it easier to operate. I’m not sure what processor it was but it’s not WiFi capable unfortunately.
Calling it "End of train" might be bad juju. Especially on MLBK, call it the "Anti-crash device" instead 😁
What is that, like an ESP32 or something?
It has a tiny board from Dfrobot that has a lithium battery charger onboard which makes it easier to operate. I’m not sure what processor it was but it’s not WiFi capable unfortunately.