The AERO SELFIE 4IN1 Electronic Speed Controller (ESC) is an advanced motor drive solution engineered for small aerial photography and cross-country drones. Built with a next-generation 8-bit high-speed MCU, this ESC delivers ultra-fast response times, superior throttle linearity, and exceptional drive efficiency. With its 4-in-1 integrated design, it simplifies drone assembly, allowing for improved efficiency and reduced complexity in the aircraft's arm structure. Operating within a wide input voltage range of 6V to 28V, the AERO SELFIE ESC is compatible with 2S to 6S lithium batteries, making it versatile enough to meet the demands of a variety of drone types. With a continuous current rating of 45A per channel and a peak current of 55A per channel for up to 30 seconds, this ESC ensures reliable and high-performance operation during intense flight conditions. Despite its powerful capabilities, the AERO SELFIE ESC is incredibly lightweight at only 12.5g, providing an efficient and space-saving solution for drone builders. Equipped with stalled protection and natural cooling, the ESC operates safely within a wide temperature range of -10℃ to +55℃ and tolerates relative humidity levels between 10% and 95%. It supports multiple high-frequency motor drive signals, including PWM, DSHOT, and ONESHOT, offering seamless compatibility with a variety of flight controllers and improving overall throttle sensitivity. The 4-in-1 design not only simplifies your drone's setup but also improves overall performance by enhancing throttle control, deceleration response, and flexibility during flight. Whether you're building a small aerial photography drone or a high-performance cross-country drone, the AERO SELFIE 4IN1 ESC is the ideal choice for boosting performance, reducing assembly time, and increasing flight reliability.