Model E18-2G4U04B manufactured by Ebyte
Confirmed working with
This USB stick claims an increased range over the unbranded CC2531 USB sticks.
PCB pins are 1.27mm and slightly harder to solder wires to.
Identify the required pins and follow flashing instructions:
- flash using CCLoader and NodeMCU/Wemos D1 mini (or similar ESP8266 board)
- flash using Raspberry Pi
- flash using CC Debugger