Adding the Bluetooth Controller to my Chessie U25B. Bluetooth board, Soundtraxx TSU-4400 and DCC Amplifier. 2.2 inch tangbang speaker with passive radiator. Servos on the couplers. There is a 2200mAh lipo in the fuel tank.
Adding the Bluetooth Controller to my Chessie U25B. Bluetooth board, Soundtraxx TSU-4400 and DCC Amplifier. 2.2 inch tangbang speaker with passive radiator. Servos on the couplers. There is a 2200mAh lipo in the fuel tank.