Receiver Mainboard for RC ERA C189 MD500 Helicopter

The Brain of Your Flight Stability

Signal interference or a malfunctioning gyro can cause your helicopter to drift, wobble, or lose connection with the transmitter. This receiver mainboard solves complex flight stability issues, housing the critical 6-axis gyroscope and altitude hold sensors that give the RC ERA C189 its legendary "easy-to-fly" characteristics. Ships worldwide.

Product Highlights

• Integrated 6-Axis Gyro: Features advanced stabilization algorithms that automatically correct for wind and pilot error, keeping the MD500 perfectly level.

• Precision Altitude Hold: Includes a built-in barometer for rock-solid height hovering, allowing pilots to focus on directional movement.

• Extended Range: High-sensitivity antenna design ensures a stable connection with the transmitter even at the edge of visual range.

• Multi-Channel Support: Manages all 6-channel inputs, including cyclic, collective, and tail yaw, with zero-latency digital processing.

Compatibility

For the RC ERA C189 Brushless RC Helicopter only.
Full model page (specs & photos):
https://www.kidstoylover.com/en-us/products/rc-era-c189-dual-brushless-rc-helicopter-1-28-scale-with-gyro-and-altitude-hold?_pos=1&_sid=c54e46d45&_ss=r

What’s in the Box

• 1 x Receiver Mainboard

Install Tips

• Level Mounting: The receiver must be mounted perfectly flat and level within the fuselage; if it is tilted, the helicopter will constantly drift in one direction.

• Antenna Placement: Keep the antenna away from metal parts and motor wires to minimize electromagnetic interference and maximize signal range.

• Soft Mounting: Use the provided vibration-dampening adhesive pads to mount the board; this prevents high-frequency motor vibrations from confusing the gyro.

Support & Warranty

• Expert help to choose the right RC ERA C189 spare parts
• 3-month warranty on manufacturing defects
• Ships worldwide

Other Related Parts

Need gears, shafts, servos, LEDs, batteries and more? Browse the full RC ERA C189 spare parts collection:
https://www.kidstoylover.com/collections/rc-era-c189-rc-helicopter-spare-parts-accessories