F4 1S 12A AIO Brushless Flight Controller V3
Regular price $39.99 USD
Bullet Point
- F4 1S 12A AIO Brushless FC V3 is specially designed for HD VTX, the MCU with stronger performance and computing power, and the new BEC solution with 5V 3A output supports HD VTX power supply.
- Integrate Serial ELRS 2.4G receiver, 16M black box, barometer, current meter, reserve 2 complete serial ports, and 1 standard SBUS. It is compatible with various devices such as GPS, HD VTX, and external receivers, which reduces the overall weight and complexity of the build.
- With a lighter weight of 4.2g, it improves flight performance and agility.
- There are 2 main control MCUs available: the STM32F405 and the AT32F435. The AT32F435 has a stronger performance, with a COREMARK score that is even comparable to that of the STM32F722.
Specification of FC
- Six-Axis: ICM42688P (SPI connection)
- MCU: STM32F405RGT6 (168MHz) / AT32F435RGT7 (288MHz)
- Firmware version: Betaflight_4.4.1_BETAFPVF405 (STM32F405) / ATBetaflight_4.3.2_BETAFPVF435_RC3 (AT32F435)
- Receiver: Serial ELRS 2.4G Receiver
- Receiver firmware version: BETAFPV AIO 2400 RX ELRS V2.5.2
- Antenna: Enameled wire
- Blackbox Memory: 16MB
- Sensor: Barometer (BMP280), Voltage&Current
- Mounting Hole Size: 26mm x 26mm (suitable for whoop pattern mounting hole)
- BEC*: 5V 2A@4V supply, 5V 3A@8V supply
- USB Port: SH1.0 4-Pin
- Built-in ESC with 12A continuous and peak 25A current
- ESC input voltage: 1-2S
- ESC firmware: C_X_70_48_V0.19.2.hex for BB51 Bluejay hardware
- Signal support: D-shot300, D-shot600
- Weight: 4.23g (without motor connectors) / 4.68g (with motor connectors), excluding power cable
*The output current of BEC will decrease as the temperature increases
| Light Version | Classical Version | |
| Weight | 4.23g | 4.68g |
| Motor Connectors | Not Solder | Soldered |
Diagram for F4 1S 12A AIO FC V3
Comparison
The F4 1S 12A V3 FC is specifically designed for HD VTX and features an upgraded STM32F405/AT32F435 chip for high-performance calculations. It also includes a Serial ELRS 2.4G receiver for increased range and reliability, as well as a 16MB Black Box for easy flight data recording and analysis. These upgrades aim to enhance the overall flying experience for pilots.
|
F4 1S 12A AIO Brushless FC V3 |
||
| Weight | 4.23g | 3.85g |
| MCU |
STM32F405RGT6 AT32F435RGT7 |
STM32F411CEU6 |
| Six-Axis |
ICM42688P | BMI270 |
| Blackbox | 16MB | / |
| OSD |
/ |
Built-in BetaFlight OSD |
| Receiver | Serial ELRS 2.4G Receiver | SPI ELRS 2.4G Receiver/SPI Frsky |
| Supported VTX | HD VTX Only | Analog VTX/HD VTX |
| BEC | 5V, 2A@4V Supply | 5V, 1.5A@4V Supply |
About ATBetaflight
ATBetaflight is a fork ported to Artery Tek AT32F435/7 based on betaflight 4.3. The biggest difference from the Betaflight firmware is that the sensitivity of the BMI270 gyroscope is optimized, and the measured sensitivity error is reduced from about 2% to less than 0.04%, which is consistent with the specification table in the datasheet. Phenomena such as "horizon drift" and "wrong direction of GPS rescue" basically no longer appear in the actual flight.
The current release of ATBetaflight 4.3.2 RC3 already supports all hardware functions but does not support the new functions or optimization problems of subsequent versions of Betaflight 4.3.1. For more information, please refer to: https://github.com/flightng/atbetaflight
Betaflight Firmware and CLI
For STM32F405 Version
FC firmware: Betaflight_4.4.1_BETAFVF405
Reference link:
https://github.com/betaflight/betaflight/releases/tag/4.4.1
For AT32F435 Version
FC firmware: ATBetaflight_4.3.2_BETAFPVF435_RC3
Reference link:
https://github.com/flightng/atbetaflight/releases/tag/v4.3.2-rc3
Pay attention, DO NOT flash the other firmware for AT32F435 version. Betaflight official firmware for the AT32F435 is still in the development process, only the currently released ATBetaflight 4.3.2 RC3 has bidirectional Dshot, PRM, and RGB functions.
If you need to use the Betaflight configurator, please use Betaflight_10.10.0 and follow the steps below to open the "Show all serial devices" in the "Options" first to recognize the port.
ESC Firmware
With BB51 ESC solution, F4 1S 12A FC V3 is based on BLHeliSuite16714903 with Bluejay ESC firmware, it supports bidirectional D-shot and RPM filtering in Betaflight, offers 24KHz, 48KHz, and 96KHz fixed PWM frequency for options, and custom start-up melodies. F4 1S 12A FC V3 default factory setting is 48KHz and it doesn’t recommend upgrading the 96KHz, or it might cause an error in the motor idle setting, not spinning when disarmed.
DO NOT flash the firmware with a shorter interval, otherwise, there will be a certain chance of stalling and burning the flight controller.
- ESC-Configurator: https://preview.esc-configurator.com/
- Download BLHeliSuite16714903
- Download the Bluejay ESC firmware. Please choose C_X_70.HEX
Serial ELRS 2.4G RX
Serial ELRS 2.4G RX uses the Crossfire serial protocol (CRSF protocol) to communicate between the receiver and the flight controller board. So the Serial ELRS 2.4G RX is available to support upgrading to ELRS V3 with no need to flash Betaflight flight controller firmware.
- Enter binding status by power on/off three times.
- Plugin and unplug the flight controller three times;
- Make sure the RX LED is doing a quick double blink, which indicates the receiver is in bind mode;
- Make sure the RF TX module or radio transmitter enters binding status, which sends out a binding pulse;
- If the receiver has a solid light, it's bound.
The Serial ELRS 2.4G RX can be updated via Wi-Fi or Betaflight serial passthrough. Here is the way to update the Serial ELRS 2.4G RX firmware through passthrough.
- Plug in your FC to your computer, but do NOT connect to betaflight configurator.
- Choose target "BETAFPV 2.4GHz AIO RX".
- Flash using the BetaflightPassthrough option in ExpressLRS Configurator.
How to flash firmware via Wi-Fi here.
Connecting External RX/HD Digital
Both STM32F405 and AT32F435 version support external HD digital VTX. Please note that the board reserves two serial ports and a standard SBUS port, which is available for the external CRSF protocol receiver or GPS module, and SBUS protocol receiver. You can refer to the below picture.
Recommend Parts
If you want to try the popular ExpressLRS receiver version for long-range performance, highly recommend you check the items for the ExpressLRS series.
- Drones: Meteor75 HD, Meteor75 Pro HD, Pavo Pico Brushless Whoop Quadcopter, 85mm whoop frame like Meteor85 HD, 3" toothpick drones
- Battery: BT2.0 450mAh 1S 30C Battery, 450mAh 2S 45C Battery
- Motor: 1102 18000KV motor, 1103 11000KV motor
- Propeller: HQ3020 2-blade Props, 2020 4-blade Props
Package
- 1 * F4 1S 12A AIO FC V3
- 4 * M2*10 machine screw
- 4 * M2*10 nylon screw
- 4 * M2 nuts
- 4 * shock absorbing ball
- 4 * JST1.25mm angle socket
- 4 * JST1.25mm straight socket
- 1 * SH1.0 4Pin adapter cable
- 1 * Type-C to SH1.0 adapter
- 1 * XT30 power cord
- 1 * filter capacitor
Betafpv.com offers a (30) day manufacture defect warranty, starting from the date the product(s) was delivered to the customer. If more than 30 days have passed since receiving your purchase, unfortunately we can’t offer you a refund or exchange.
For merchandise was confirmed as genuinely defective（Product Design problem & Quality issues）, we will ship out a replacement free of charge directly. The consumer will not be charged any fees for approved warranty service.
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Shipping Time and Rules
Estimated Shipping Time
Expedited Shipping: 3-7 working days
Standard Shipping (Registered Mail): 12-30 working days
Please note:
- There are estimated delivery time only, so BETAFPV can not guarantee an exact delivery time.
- The estimated delivery time may be longer if any battery is included in your order.
- Affected by Covid-19, there may be some delay in the delivery.
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PO Boxes/APO/FPO Addresses
Shipments to PO Boxes, APO, FPO may be declined.
Batteries Shipping
Some countries or remote regions are forbidden to ship stand-alone batteries due to restricted Customs rules.
We will notify you if we are unable to ship batteries to your location. For expedited shipping like DHL, stand-alone batteries are prohibited to be shipped.Devices packed with less than or equal to two batteries like drones are available to be shipped. Devices in which Batteries contained like transmitters or goggles are accepted to be shipped without limits.
Battery Type Definitions
- Stand-alone: Package ONLY contains batteries or cells; NO equipment
- Packed with: Package contains equipment + cells or batteries that are NOT installed in the equipment. For example, BNF drones with batteries or RTF drone kits.
- Contained in: Package has lithium batteries contained in equipment (properly installed in the equipment they are intended to operate). For example, radio transmitter or goggles.
List of Countries That Prohibit From Importing Drones or Batteries
Choosing standard shipping will be restricted.
Asia: India, Indonesia, Malaysia, Vietnam, Philippines, Pakistan, Qatar, Oman
Africa: South Africa
Note: It will be available for drones shipment if you would like to choose expedited shipping like DHL.
Address Information Requirement
For orders from below countries or regions, address information is specially required.
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Taiwan: Please fill address and name in Chinese (traditional), and provide personal ID number due to Customs requirement.
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https://unipass.customs.go.kr/csp/index.do
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- Shipping time might be delayed for 3-7 days for transportation to remote regions. It might be 7 days longer if ships to islands area like Hawaii, Puerto Rico, Canary Islands etc.
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Shipping Method and Fee
Standard Shipping
We offer free standard shipping on orders of $99.99 or more. If your order does not qualify for free shipping, the shipping fee will be charged $5 on orders of $20 - $99.98; charged $10 on orders of less than $20. (Shipping fee will be different when delivering to remote countries/regions.)
Products with big volume are excluded from free shipping rule due to dimensional weight calculated by shipping company.
The product collections list is as follows:
- FPV Goggles
- BETAFPV Gates & Flags
- RTF FPV Whoop Kits
- LiteRadio Series radio transmitter
- Radio Transmitter & Drone Storage Cases
Expedited Shipping
We offer expedited shipping service worldwide including islands area. The shipping fee will be shown on the check-out page once the expedited shipping method is chosen.
Note: Purchasers are responsible for customs duties, taxes, customs clearance and other costs incurred when choosing expedited shipping.
FAQ
How long until my order ships?
All orders will be processed within 1-2 working days after your payment.
If we are experiencing a high volume of orders or some products on back order, shipments may be delayed by a few days.
If there will be a significant delay in the shipment of your order, we will contact you via email. Please make sure your email address is available and remember to check the email for the notification.
After I place an order, how do I change my order before shipment?
The nation cannot be changed once an order has been placed. If you need to change these details, please cancel the order and purchase again. Please contact BETAFPV customer support in 24 hours after placing the order if you need to change order product information or address.
How do I cancel after I have placed the order, but it has not shipped?
You can contact BETAFPV customer support for canceling if your order has not been shipped. If your order has been shipped less than 24 hours, please contact the customer service to help. We will try to hold your order from the shipping company.
It is impossible to cancel if your order has been shipped over 24 hours.
Under what circumstances will BETAFPV cancel an order unilaterally?
Product(s) unavailable currently, BETAFPV tries to contact customers and does not get a reply in 7 days.
High-Risk Order(s) identified by Credit Card bank or Paypal. To ensure your card safety, we will cancel your order.
No Shipping Methods. If we are not able to ship to your location, Your order will be canceled.
*The right of final interpretation of the shipping policy resides with BETAFPV
