A new 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 DSHOT 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. Add low voltage protection function, improve low-speed linear performance. Item name: 32-bit ESC Firmware: AM32 Master control: AT32 Working voltage: 2-4S Lipo Max current: 40A BEC: 5V2A Support signal: PWM/DSHOT/Sine, etc. Board size: 30x12mm For AM32/BL32, connects the ESC to a computer for configuration or firmware upgrade. Portable and easy to use, simply connect the ESC signal plug, connect the USB cable to a computer, and install the VCP driver. AM32 firmware is specifically designed for AT32 ARM processors, for controlling brushless motors (BLDC). The firmware is designed to be safe, fast, with a smooth and rapid start, and linear throttle. It is suitable for various vehicle types and flight controllers. Item Name: AM32 ESC Param Converter Color: As shown Material: plastic Package Contents: 1 x 40A electric tuning 1 x USB tuner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.