The EP24S 2.4GHz ELRS series receiver is based on the open source architecture and program of ExpressLRS. The receiver uses ESP8285 MCU, so you can upgrade the firmware through WIFI. As long as the receiver is powered on and the remote control is turned off, you can find ExpressLRS after a while Connect to this hotspot through a computer or mobile phone. The connection password is expresslrs and it will automatically enter the upgrade page. If you don’t have one, you can manually visit 10.0.0.1 to upload the receiver firmware. Of course you can upgrade the firmware with general flight controller and external USB-TTL.
The Difference Between SP24S and EP24S
- 1x Receiver * 1
- 1x Wire Set
- 1x T antenna
I have been using the Happy Model EP2 receivers and I like them, but wanted to try something different. So far, I can not tell any qualitative difference between the two, so if one is out of stock and you need a receiver now, this works!
Both the stubby and the regular dipole antenna work great. If you get these, remember to use the DIY 2.4 profile on the configurator.