Aikon SEFM 30A BLHeli_S ESC (2-4s)

The Aikon SEFM 30A is a state - of - the - art ESC. It combines cutting - edge hardware and firmware technologies. As Aikon's second BLHeli_S offering, it's compact yet powerful, ideal for tight builds and lightweight racers. What sets SEFM apart? It has a brand - new MCU with a three - channel PMW output for motor control, running at 48mhz. The new BLHELI_S firmware offers all the original BLHELI benefits, plus better response, smoother startup, 1000 - step throttle input resolution, and auto - detection of the input signal protocol. It also features high - quality MOSFETs with low internal resistance, three fast dedicated MOSFET drivers, and extra capacitance to protect your equipment from EMF spikes. The SEFM 30A works with 2 - 4s batteries, has a 30A constant current and 40A burst current. It's just 14*25mm in size, weighs 9g, and comes with a 150mm signal wire and 100mm battery wire. Firmware is Blheli_S C_H_15(v1) C_H_25(v2), and it has a bootloader.

Using the Aikon SEFM 30A ESC is quite straightforward. First, make sure your battery is within the 2 - 4s range. Connect the battery wires carefully, ensuring the correct polarity. The signal wire should be connected to your receiver. When starting up, the ESC will auto - detect the input signal protocol for a smooth start. As you fly or use your equipment, the high - quality components ensure good performance. However, always be careful not to exceed the 30A constant current or 40A burst current to avoid damage. For maintenance, keep the ESC clean and dry. If you need to update the firmware, follow the instructions provided by Aikon. Remember, the extra capacitance helps protect your other equipment from EMF spikes, so don't tamper with it.