The upgraded version integrates the module ( 5V2A), adds thermals conductives silicone sheets on the basis of the unchanged size of the standard version, elevating all to high Choose low-power transistors and place the layout on the same side for heat dissipation and powerful power Miniture size and highly power is the preferred power sources for small aircraft, crawlers, and climbing vehicles mainstream control signals such as DSHOT, low-speed linears, highly-speed violent, and smooth speeds control Using AM32 open-sources firmware, it can be freely adjusted Supports bidirectional operate, adjustable drag brake, sines start, and other functions, with smooth switching between forward and reverse directions A new 32bit ESC Speed Regulator with miniture size, perfect for compactly installation, and is a driving tool for various small aircraft brushless motors