A 32-bit ESC product, with a super mini size, very suitable for compact installation, it is a driving tool for various small model airplane brushless motors. Selected low-power MOS tube with layout placed on the same side for convenient heat dissipation and strong power. Mini size and high power, it is the preferred power for small aircraft, crawler, climbing vehicles. Integrates the BEC module (5V2A), adds overcurrent copper bars, adds thermal conductive silicone sheets, and takes all performance to a higher level. Supports mainstream control signals such as DS and PWM, with linear at low speeds, violent at high speeds, and smooth speed regulation. It uses AM32 open-source firmware, which can be freely adjusted. It supports bidirectional operation, adjustable drag braking, sine start, and other functions, and fast forward and reverse switching is very smooth. With a 470uF 35V capacitor to improve its working condition. Item name: 32-bit ESC Firmware: AM32 Master control: AT32 Working voltage: 2-4S Lipo Max current: 40A BEC: 5V2A Support signal: PWM/DS /Sine, etc. Board size: 32x13mm Signal cable length: 106mm Strongly recommended! When using the AM32 ESC, it is necessary to use in conjunction with a parameter adjuster. Parameter adjuster: Type-C port Special for AM32 32-bit ESC Color: As shown Material: plastic Package Contents: 1 x AM32 electronic speed controller