The FS-RX2A Pro Radio Receiver Mini Receiver is built for use in multi-rotor drones and is a 1-way receiver (no telemetry). It uses the extremely stable AFHDS 2A (Automatic Frequency Hopping Digital System) protocol, supports standard PPM output and has i-BUS support for up to 10 channels.
In the world of racing drones, the requirements are for small and lightweight components. The FS-A8S receiver fits these requirements superbly, being only 12 x 15 mm and 1.0g.
Binding Procedure:
1. Press and hold the Binding button, and supply power to the receiver, the green LED blinks fast means entering the binding mode.
2. Make the transmitter enter BIND mode.
3. The LED indicator become slowly blink means the binding succeeds.
4. Make the transmitter quit the BIND mode, the receiver LED indicator to stay on means receiving signal.
Note: Failsafe only works on IBUS, not in PPM.
Specification:
| Model | FS-RX2A Pro |
|---|---|
| No. of Channels | 10 |
| No. of Band | 135 |
| RF Range | 2.408-2.475GHZ |
| Rx Sensitivity (dBm) | -92 |
| Signal Output | IBUS, PPM |
| Operating Voltage (VDC) | 3.3 ~ 5V |
| Current Consumption (mA) | 30 |
| Control Distance | 400m+ |
| i-Bus Interface | Yes |
| Antenna Length (mm) | 33 |
| Color: | Black |
| Net weight (gm) | 1 |
| Dimensions (mm) LxWxH | 12 x 15 |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 4 × 3 × 1 cm |
Package includes:
1 x FS-RX2A Pro Radio Receiver
Official Raspberry Pi 6 mm Wide Angle Lens for Pi High Quality Camera
ODYSSEY – STM32MP157C Raspberry Pi 40-Pin Compatible with SoM
Ready to Sky Plastic Landing Gear for Quadcopter
NVIDIA Jetson AGX Xavier 8GB Module
ARF Quadcopter Advanced Combo Kit
Waveshare Quad GPIO Expander for Raspberry Pi Pico
Raspberry Pi Camera Module 3
Official Raspberry Pi Camera NOIR V2
Raspberry Pi Camera Module 3 Wide
2WD Anodized Aluminium Robot Chassis
Official Raspberry Pi Global Shutter Camera
Official Raspberry Pi Keyboard, White/Red
RS2205 2300KV Brushless DC Motor for QAV250 QAV300 Racing Drone ? Black Cap (CW Motor Rotation)
RP2040 Microcontroller IC by Raspberry PI-REEL of 100
Ready to Sky Q450 Quadcopter Frame – PCB Version Frame Kit with Integrated PCB
Waveshare Dual Gigabit Ethernet 5G/4G Mini-Computer Based on Raspberry Pi Compute Module 4 (NOT Included), Metal Case, with Cooling Fan (No Power Adapter)
10.1 inch IPS LCD Screen 1280×800 with Driver Board Kit for Raspberry Pi
QX 95 Quad-Copter Combo kit with Radiolink flight controller 










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