Beecore VTX - Drone flight controller HappyModel - Free user manual and instructions
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| Product Type | Flight Controller for racing drones |
| Brand | HappyModel |
| Model | Beecore VTX |
| Dimensions | 27 x 27 mm |
| Weight | 4.5 g |
| Input Voltage | 1S LiPo (3.3-4.35V) |
| Processor | STM32F411 ARM Cortex-M4 |
| Gyroscope | MPU6000, 32-bit |
| Firmware | BetaFlight compatible |
| Motor Outputs | 4 in 1 (for quadcopter) |
| VTX Frequency | 5.8 GHz 40 channels |
| VTX Output Power | 25 mW / 100 mW selectable |
| On-Screen Display | Yes, BetaFlight OSD |
| Receiver | External (PPM/SBUS/DSMX) |
| Mounting Holes | 25.5 x 25.5 mm standard |
| Connectors | JST 3-pin battery, motor pads, VTX antenna |
| Maintenance | Clean with soft brush, avoid moisture and debris |
| Safety Precautions | Disconnect battery before soldering; remove propellers when testing |
| Spare Parts | Motors, propellers, antennas, mounting screws |
| Repairability | Modular components replaceable; firmware flash via USB |
Frequently Asked Questions - Beecore VTX HappyModel
How to flash BetaFlight firmware on the Beecore VTX?
Download BetaFlight Configurator, connect the board via USB, install the correct driver, then choose the Beecore target and click Flash Firmware. Make sure to backup your settings first.
What is the recommended battery for the Beecore VTX?
Use a 1S LiPo battery with a voltage range of 3.3V to 4.35V. Higher voltages can damage the board.
How do I change the VTX frequency and power?
The VTX can be adjusted via the Setup tab in BetaFlight or using the VTX control protocol. You can select from 40 channels and set power to 25mW or 100mW.
Which receivers are compatible with the Beecore VTX?
It supports PPM, SBUS, and DSMX receivers. Connect your receiver to the appropriate pads and configure it in BetaFlight.
How should I connect the motors to the flight controller?
The board features four motor outputs. Solder each motor wire to the corresponding motor pad and ensure the motor direction is correct. Test via the Motors tab in BetaFlight.
Why is my video feed fuzzy or absent?
Check the VTX antenna connection, ensure the VTX is powered, and verify the channel is not overlapping with another pilot. Also, avoid interference from metal objects.
Can I power the Beecore VTX from a 2S battery?
No, the board is designed for 1S only. Exceeding 4.35V may fry the voltage regulator and VTX.
How do I enable the OSD in my goggles?
Your goggles must support OSD via the video signal. The Beecore VTX has built-in BetaFlight OSD; just configure the items like battery voltage and timer in the OSD tab.
What should I do if the board is not detected by my computer?
Install the correct USB driver (e.g., STM32 VCP) and enter DFU mode if needed. Try a different USB cable and ensure the port is not in use.
How to maintain and clean the Beecore VTX?
Use a soft brush or compressed air to remove dust. Avoid moisture and solvents. Always disconnect the battery before cleaning or soldering.
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USER MANUAL Beecore VTX HappyModel
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Product information
Brand : HappyModel
Model : Beecore VTX
Category : Drone flight controller