RBR/C 120A Brushless ESC 2S-4S RC Car Off Road Vehicle Models For 3650 540 Motor Parts

Additional information:

1: The fan is intelligent temperature control, and it can be checked visually after turning on for a few seconds to determine whether the fan is good or bad. The fan is powered by BEC. The temperature control system is on the inner circuit board, which detects the temperature on the circuit board. The fan starts to rotate when the temperature reaches 42 degrees at 6V BEC, and the maximum speed is after 48 degrees. The fan starts to rotate when the temperature reaches 38 degrees at 7.4V BEC, and the maximum speed is after 44 degrees.

2: BEC is a 5A output switch BEC, the voltage is 6V and 7.4V optional.

As shown in the figure, the default that the two small solder joints in the red circle are disconnected is BEC output 6V. After the two small solder joints are short-connected, the BEC output is 7.4V (note that the power supply must be unplugged when soldering), and check that the receiver and steering gear can be short-circuited with 7.4V voltage.

3: Since the ESC has a total of 20 47UF/25V SMD capacitors, when the ordinary 120A is used, it can completely replace the external capacitors.

4: If you want to use a class 4 sensed motor to connect to sensed use, please upgrade to the V3 version of the program. 4S can’t be used after the upgrade, and cheap digital display setting cards can’t be used anymore, and the setting keys can’t set programs, only the itinerary.

Package Included:

1x ESC