FSY-INR4-GYB Flysky INR4-GYB 4-Channel 2.4GHz AFHDS3 ISM Receiver w/Gyro

The INr4-GYB is a compact 4-channel 2.4GHz receiver built on FlySky’s AFHDS3 protocol, designed for cars, crawlers, drift setups, and general RC surface vehicles. It includes a built-in high-performance gyroscope, which helps stabilize steering input and improves straight-line tracking—especially useful for drifting or high-speed driving.

It is fully compatible with FlySky transmitters that support AFHDS3 (such as Noble and G-series radios), and it supports multiple signal outputs including PWM, PPM, i-BUS2, and S.BUS, making it flexible for different ESCs, servos, and auxiliary electronics.

Key features:

• 4-channel receiver for RC cars and crawlers
• Built-in gyro for steering stabilization and drift assistance
• AFHDS3 2.4GHz low-latency digital protocol
• Multiple output modes (PWM / S.BUS / i-BUS / PPM)
• Compact and lightweight (about 6.5g)
• Wide voltage input range (3.5V–9V)
• Firmware update support via transmitter