Specifications: Connection: CH2: electrically modulated signal line (6V output, supports high voltage) CH3: enable / disable control signal LED: connected to headlights (5V output) M1: Coupling motor BUZ: beep (low voltage signal) Power : Connect the battery Item Size:35*21*13mm Item Weight:11g Two types of connection: Car controller: CH2: 2 channels CH3: 3 channels LED: Headlights M1: engine Buz: Low Voltage Alarm Aircraft control panel: CH2: 3 channels CH3: Connecting a two-stage switch LED: light lamp M1: engine Buz: Low Voltage Alarm Lamp control: The output voltage of the channel connected to the LED is 5 V, which can be used as a high-level drive relay of the module. Can be connected to LED light, can also be used as an external switch with a high degree of reproduction. Low voltage signal: Automatic identification battery 2 S / 3 S, the default alarm voltage of 2 S batteries is 7.2 v, and the default alarm voltage of 3 S batteries is 10.7 v Features: 1. Support 2 to 3S battery, continuous current 8A, peak 10A, BEC output 6V 1.5. 2. Support 130-180-270 series brush motor. 3. Integrated light group can realize the linkage simulation of steering, reversing and headlight 4. The LED interface has the function of voltage anti reverse insertion, which will not burn the product, but it can not be used normally. If it is replaced correctly, it can be used normally 5. Electric adjustment can set two-way and fixed wing one-way mode for vehicle, and vehicle can be set with or without brake. Package Included: 1 x DumboRC 10A Brushed ESC (Note: Package dimensions are 10*5*2cm with a weight of 14g.)