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
ARF Quadcopter Advanced Combo Kit
Emax SimonK Series Multirotor 30A Brushless ESC (Original)
SmartElex RLS-06 Analog & Digital Line Sensor Array
APM 2.8 Upgraded Flight Controller kit with GPS Module Combo Kit
Waveshare Adapter Board for Arduino and Raspberry Pi
Waveshare GSM/GPRS/GNSS/Bluetooth HAT for Raspberry Pi
WT32-ETH01 V1.2 Serial to Ethernet Module Gateway Module with WiFi +Bluetooth
EMAX RS2205 KV2300 Brushless DC Motor for FPV Racing Drone ? Black Cap (CW)
35A 2-5S BLHELI_S 4 in 1 ESC
Sonoff Micro 5V Wireless USB Smart Adaptor
Official USB type-C 15.3W Power Supply For Raspberry Pi 4
Robocat 270 Racing Quadcopter Frame
Official Raspberry Pi Camera V2
600mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
TTGO T-Beam V1.1 ESP32 LORA 868MHz WiFi Wireless Bluetooth Module with IPEX &18650 Battery Holder-Unsoldered
Raspberry Pi Compute Module 4 – 4GB RAM, 32GB eMMC, 2.4/5.0GHz Wi-Fi & Bluetooth 5.0 (CM4104032)
GPS NEO-6M Satellite Positioning Module Development Board for Arduino STM32 51 










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