Overview
ROTORFLIGHT VANTAC RF007 Archer+/Twin is an FBL helicopter flight controller designed to run Rotorflight 2.x helicopter control firmware. It integrates an onboard 2.4G receiver option (RF007 ARCHER+ or RF007 TWIN) and provides dedicated servo/ESC connections plus expansion ports for common helicopter electronics.
Key Features
- Runs Rotorflight 2.x helicopter control software
- Built-in FrSky FBUS-capable receiver (TW or AP protocol; model-dependent)
- Robust CNC aluminum case with functional heatsink for the MCU
- STM32F722 microcontroller
- Precision barometer, 3-axis gyroscope, and 3-axis accelerometer
- 128MB blackbox flash for tuning/troubleshooting
- 9 primary main header pins for flexibility and power distribution
Specifications
| Flight controller firmware | Rotorflight 2.x |
|---|---|
| Dimensions | 43.5 x 31.2 x 13.7 mm |
| Weight | 25.2 g |
| Receiver options |
RF007 ARCHER+: Built-in 2.4G Archer Plus RS receiver RF007 TWIN: Built-in dual 2.4G TW R6 receiver |
| Operating voltage range | 5-16V |
| Operating current (FC only) | 125mA @ 5V |
| Voltage measurement range via AIN (external device) | 0-80V |
| MCU | STM32F722RET6 |
| Gyroscope (IMU) | ICM-42688P |
| Barometer | SPL06-001 |
| Blackbox flash | 128MB |
| Servo ports | Servo 1, Servo 2, Servo 3, Tail |
| ESC ports | ESC (Throttle), RPM (Sensor), TLM (ESC Telemetry or other functions) |
| Other ports | AUX and SBUS Out/In |
| Expansion ports | Port A, C, and RxUG |
Ports & Pinout (Labels)
Main header (side header labels)
- Cyclic Servo 1
- Cyclic Servo 2
- Cyclic Servo 3
- Tail Servo
- ESC Throttle
- ESC RPM
- ESC Telem (RX2)
- Aux out (TX1)
- SBUS In (RX1)
- Configurable (marker shown on diagram)
Top pads / connectors (as labeled)
- VBAT+AIN, GND
- FC Boot
- TX4, RX4, 5V, GND
- Port A and Port C (labeled on board)
- GND, 5V, RX3/SDA, TX3/SCL
- USB-C Port
- Rx Register (label shown near USB-C area)
RxUG / Rx Upgrade port note
RxUG port is for upgrading internal RX firmware (in case of OTA upgrade failure). When powering this RxUG port, do not introduce additional power input from other ports to ensure the safe operation of the connected devices.
Applications
- Rotorflight-based FBL control setups for RC helicopters
- Helicopter tuning and troubleshooting using onboard blackbox flash
Manuals
For product selection help (Archer+ vs Twin) and setup support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

Port layout and dimensions for planning servo, ESC, USB‑C, and receiver connections during installation.
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