

The FlySky_10_Channel (Manufacturer Part ID: FS-iA10B) is a 10-channel radio control system designed for remote control applications. Manufactured in China, this component is widely used in drones, RC vehicles, boats, and other remote-controlled devices. It provides a reliable and robust communication link between the transmitter and receiver, ensuring precise control and responsiveness.








The FlySky_10_Channel system is designed to deliver high performance and reliability. Below are its key technical specifications:
| Parameter | Specification |
|---|---|
| Manufacturer | FlySky |
| Part ID | FS-iA10B |
| Channels | 10 |
| Frequency Range | 2.405 GHz – 2.475 GHz |
| Modulation Type | GFSK (Gaussian Frequency Shift Keying) |
| Input Voltage | 4.0V – 6.5V |
| Operating Current | ≤ 100mA |
| Antenna Type | Dual Antenna |
| Range | Up to 500 meters (line of sight) |
| Dimensions | 47.3mm x 26.2mm x 15mm |
| Weight | 14.9g |
| Compatibility | FlySky transmitters (e.g., FS-i6, FS-i10) |
The FS-iA10B receiver features multiple pins for connecting servos, ESCs, and other components. Below is the pin configuration:
| Pin Number | Label | Description |
|---|---|---|
| 1 | CH1 | Channel 1 output for servo or ESC |
| 2 | CH2 | Channel 2 output for servo or ESC |
| 3 | CH3 | Channel 3 output for servo or ESC |
| 4 | CH4 | Channel 4 output for servo or ESC |
| 5 | CH5 | Channel 5 output for servo or ESC |
| 6 | CH6 | Channel 6 output for servo or ESC |
| 7 | CH7 | Channel 7 output for servo or ESC |
| 8 | CH8 | Channel 8 output for servo or ESC |
| 9 | CH9 | Channel 9 output for servo or ESC |
| 10 | CH10 | Channel 10 output for servo or ESC |
| 11 | B/VCC | Power input (4.0V – 6.5V) |
| 12 | GND | Ground connection |
The FS-iA10B can be used with an Arduino UNO to read PWM signals from the receiver. Below is an example code snippet:
// Example: Reading PWM signals from FS-iA10B receiver using Arduino UNO
// Connect CH1 of the receiver to pin 2 of the Arduino UNO
const int receiverPin = 2; // Pin connected to CH1 of the receiver
volatile unsigned long pulseStart = 0;
volatile unsigned long pulseWidth = 0;
void setup() {
pinMode(receiverPin, INPUT);
Serial.begin(9600);
// Attach interrupt to measure PWM signal
attachInterrupt(digitalPinToInterrupt(receiverPin), measurePulse, CHANGE);
}
void loop() {
// Print the pulse width (in microseconds) to the Serial Monitor
Serial.print("Pulse Width: ");
Serial.print(pulseWidth);
Serial.println(" us");
delay(100);
}
void measurePulse() {
if (digitalRead(receiverPin) == HIGH) {
// Record the time when the pulse starts
pulseStart = micros();
} else {
// Calculate the pulse width when the pulse ends
pulseWidth = micros() - pulseStart;
}
}
receiverPin variable if using a different channel.Receiver Not Binding to Transmitter:
No Response from Servos or Motors:
Interference or Signal Loss:
Receiver LED Not Lighting Up:
Q: Can the FS-iA10B be used with other brands of transmitters?
A: No, the FS-iA10B is designed to work exclusively with FlySky transmitters.
Q: What is the maximum range of the FS-iA10B?
A: The receiver has a maximum range of up to 500 meters in line-of-sight conditions.
Q: Can I use fewer than 10 channels?
A: Yes, you can use as many channels as required for your application. Unused channels can be left unconnected.
Q: Is the FS-iA10B compatible with telemetry modules?
A: Yes, the FS-iA10B supports telemetry when used with compatible FlySky transmitters.
By following this documentation, users can effectively integrate the FlySky_10_Channel (FS-iA10B) into their remote control projects.