F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller
F4 1S 12A AIO Brushless Flight Controller

F4 1S 12A AIO Brushless Flight Controller

Regular price $44.99 USD Save $-44.99 USD
-298 in stock

What is the update of the ELRS 2.4G V2.0 board?

  • Support both 1S and 2S battery now. Only 1S supported on V1.0.
  • Use SPI ExpressLRS 2.4 receiver with Betaflight firmware.
  • Modify the shape of the board to support 85mm whoop frame. Only toothpick frame supported on V1.0.
  • Use the lighter and smaller SH connector instead of USB Type-C.

F4 1S 12A AIO Flight Controller - A 1S 12A FC for building lightweight 3" toothpick drones like HX115 SE Toothpick Drone and HX115 LR Toothpick Drone. If you want to try a bigger FPV drone than 65mm/75mm on 1S power, and still want smooth and powerful flying actions, this FC that integrates 1S 12A ESC is definitely your best choice.

Now the default firmware for F4 1S 12A AIO Brushless Flight Controller is updated to Betaflight V4.3.0 Official version, which supports ELRS V2.0. Please check the below link to download the firmware.

Download the betaflight_4.3.0_BETAFPVF4SX1280.hex

Tons of ExpressLRS items are available now!

Bullet Point

  • F4 1S 12A AIO Flight Controller is the best choice for building ultra-lightweight 3" toothpick drones like HX115 SE FPV Quad.
  • Most of the 1S flight controllers on the market come with 5A ESC by now, but this FC especially integrates 1S 12A ESC, it can provide more sufficient power for 3" toothpick drones.
  • Built-in current meter, 2 programmable RGB LEDs, and SPI Frsky receiver. At the same time, all the pads are left for the external receivers with UART1 and UART2, for buzzers, etc.
  • Whoop mounting hole pattern, be compatible with most 1S 3" frames. Large pads are reserved for solder motor cables, this design will make solder easier.

Specification of FC

  • Item: F4 1S 12A AIO FC
  • Weight: 4.74 g (without power cable and BT2.0 connector)
  • CPU: STM32F411CEU6 (100MHZ )
  • Six-Axis: MPU6000 (SPI connection)
  • Firmware version: betaflight_4.2.0_STM32F411
  • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
  • Receiver: Integrated SPI Frsky Receiver / Futaba Receiver / ELRS Receiver
  • Motor Pin Connecter: 1.25mm Header Pins
  • Mounting Hole Size: 26mm x 26mm (suitable for whoop pattern mounting hole)
  • USB Port: Type-C (V1.0 board), SH1.0 4-Pin (V2.0 board)

Specification of 1S 12A ESC

  • Built-in ESC with 12A continuous and peak 25A current
  • Input voltage: 1S Lipo (V1.0 board), 1S-2S (V2.0 board)
  • ESC firmware: Z_H_30_REV16_7.HEX
  • Signal support: D-shot150, D- shot300, D-shot600, Oneshot125, Multishot, PWM

This new BLHeli_S firmware (named Z_H_30_REV16_7.HEX) is supported by BLHeli Configurator, BLHeliSuite, and Bluejay Configurator for setup.

For download and flash, update to the newest BLHeliSuite-16714902a to support this ESC firmware online. For BLHeli Configurator or Bluejay Configurator, you need to load it local. The ESC firmware is available for download here.

Diagram for F4 1S 12A AIO FC

Below is the diagram for the SPI Frsky version board. UART1, UART2, and SBUS pads are left for external receivers like Frsky XM+, TBS Nano receiver so that a long receiver range is available.

Buzz pads (BUZZ+ and BUZZ-) are invalid directly. It needs some modification to make it works.

Below is the diagram for ELRS 2.4G V1.0 board.

Below is the diagram for ELRS 2.4G V2.0 board.

The current meter is integrated on the FC board. Here is the configuration in Betaflight Configurator.

12A 1S ESC

Should we really need a 12A ESC for 1S drones? If it is a 65mm or 75mm Whoop drone-like Meteor65, 5A ESC is enough for all actions. But how about with 3" propellers and 1102/1202.5 motors? Still, want smooth and powerful flying actions? The 5A ESC has developed about 3 years ago and was designed for whoop drones with 0603/0802 motors. For the past year, the BETAFPV team has been cooperating with BLHeli author Steffen on the 12A 1S ESC for 3" toothpick drones. Finally, it is here!

It marks "1-2S" on the board, could this FC board support 2S?

The V1.0 board is NOT support 2S battery. Please choose the V2.0 board for both 1S and 2S battery supported.

ELRS 2.4G RX

This board integrates the receiver with the most popular radio link ExpressLRS in 2021. ExpressLRS aims to achieve the best possible link performance in both speeds, latency, and range. Know more about the ExpressLRS project on Github or join the discussion in the Facebook Group.

This board is designed for long-range 3inch ultralight toothpick drones or 2S whoop drones. If you want to try ExpressLRS on 65mm/75mm whoop drones, please stay tuned on our F4 1S FC board with a built-in SPI ExpressLRS receiver.

How to Bind with Betaflight FC with ExpressLRS Receiver.

How to update the ELRS RX on the AIO board. (For ELRS 2.4G V1.0 version, ELRS receiver communicates with FC F411 via CRSF protocol. )

CLI command for the FC board.

Betaflight Firmware and CLI (SPI ELRS 2.4G)

This paragraph is only for ELRS 2.4G V2.0 board, with SPI ELRS 2.4G receiver integrated.

Since Betaflight has not yet released the official firmware that could supports the SPI ExpressLRS protocol, the current version is the Beta version. Please use the firmware and the CLI dump file below to recovery the FC board if needed. Betaflight will update to their official target soon. Please feel free to contact with us if you have any issues with this Beta version Firmware.

It is normal that there is no any option on Betaflight Configurator Receiver. As show below, the checkbox is blank.

Please change the “PID loop frequency” to “4KHZ” , sometimes it would make the SPI receiver not working correct while the value is “8KHZ”.

New released firmware BTFL_4.3.0_BETAFPVF4SX1280_0265565fa uses external GPIO interrupt triggers to process ELRS data reception, increasing the stability of the signal link. Now it can perfectly support LiteRadio 2 SE 500Hz link and modify the accuracy of signal strength. 

The new CLI file is named BTFL_cli_F4 12A ELRS_V2.0_NEWPlease check.

Note: The new firmware supports only ELRS 1.0.0, 1.0.1, 1.1.0, 1.2.0, 1.2.1.

Download the firmware and CLI dump file for the F4 1S 12A FC (ELRS 2.4G) board.

How to Bind with Betaflight FC with SPI ExpressLRS Receiver.

More details and discussion on Github about SPI ELRS receiver.

SPI Frsky RX

Come with the build-in SPI Frsky Receiver (CC2500 chip), F4 1S 12A AIO FC can be compatible with Futaba S-FHSS, Frsky D8, and D16 protocol. The default protocol is configured to Frsky D16 FCC out of the factory. Pilots could set up the protocol according to your own need in Betaflight Configurator.

Configuration

Protocol

FRSKY_D

Frsky D8

FRSKY_X

Frsky D16 FCC (ACCST 1.X version)

FRSKY_X_LBT

Frsky D16 LBT (ACCST 1.X version)

SFHSS

Futaba S-FHSS


How to Bind with Betaflight FC with SPI Frsky Receiver.

Recommend Parts

If you want to try the popular ExpressLRS receiver version for long-range performance, highly recommend you to check the items for the ExpressLRS series.

Package

  • 1 * F4 1S 12A AIO FC
  • 4 * Anti-vibration rubber dampers
  • 4 * M2 x 10mm screws
  • 4 * M2 x 10mm screws
  • 8 * M2 screw nut
  • 1 * BETAFPV dipole T antenna (2.4G/46mm, only for ELRS RX version board)
  • 8 * PH-1.25 connector for motor (not soldered, only for ELRS RX version board)

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.

In almost all cases, we will work with you to debug your issue firstly. 

Each claim should have all proof of defect by mean of photo or video showing clearly the defect of the product. Please create a ticket to send us photos or video of your product, a detailed description of your issue, and a description of what you have already done to fix it. We are happy to solve any problem you may meet.

NOTE: The refund amount is limited to the purchase price of the item.

Directly Send Ticket: Create a new ticket

*We do not accept ALL kinds of returns.

*All sales are final.

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 includedin your order.
  • Affected by Covid-19, there may be some delay in the delivery.

Track Package

After the order is shipped, you will receive a notification email containing the tracking number (you need to register BETAFPV website when placing the order). You can enter the tracking number to check your package shipment status below. Please contact BETAFPV customer support for help if you are not able to track it.

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.

Hong Kong or Macao: Please fill address and name in Chinese (traditional).

Taiwan: Please fill address and name in Chinese (traditional), and provide personal ID number due to Customs requirement.

South Korea: Please provide personal clearance code. You can apply for it from the below link if you do not have one.

https://unipass.customs.go.kr/csp/index.do

Brazil: Please provide your tax number (CPF) in your address.

Chile: Please provide your individual tax number in your address.

Indonesia: Please provide your personal ID number in your address. Provide NPWP number if you place order as company.

BETAFPV Assume No Responsibility For Delayed Or Rejected Orders Due To The Following Reasons

  • 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.
  • Delay or delivery failure because of the consignee’s actions. These actions include, but are not limited to: changing the address after shipment, entering an unknown address or wrong address, entering incorrect contact information, and refusing to receive, etc.
  • Delay due to force majeure. “Force majeure” means an unforeseen, inevitable, or insurmountable objective situation and other objective conditions that cause delayed shipping, including, but not limited to: national or regional air or ground transportation system controls or interruptions (e.g., weather reasons), communication system interference or malfunction, government actions, postal administration policy changes, wars, earthquakes, typhoons, floods, fires, heavy rain, heavy fog, and other similar events.
  • Mail and packages cannot be delivered to the consignee’s address during weekends, national holidays, and festivals.
  • The consignee address is a school, hotel, unit, or residential community where the courier has no access. Please provide a permanent street address.

*Please confirm your address before payment. If you enter the wrong address, please contact BETAFPV customer support in a timely manner.

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.

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:

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

Customer Reviews

Based on 9 reviews
56%
(5)
22%
(2)
11%
(1)
11%
(1)
0%
(0)
K
KORO
Very fun!!

I am flying with 1103 motor and 2S battery on HX115LR frame.
It's in good shape and very fun.

M
Masaaki Oyama
壊れない

ESCが5Aの頃はよく焼けて壊れていたけど、12Aになってから全然壊れなくなって、安心して飛ばせるようになりました
ELRS一体型というのも嬉しいポイントです

P
PingHung Wong

F4 1S 12A AIO Brushless Flight Controller

W
W.K.
So far very nice (V2.0)

I even managed to get RPM filter / bidirectional dshot working.
Flash bluejay and then
set dshot_bitbang = OFF
in the betaflight CLI

A
Anonymous
QC problems

The specs are great but I bought 2 boards but both had some issues with ESCs! I'll try a third but a a fourth is no longer an option

Hi Sir,

This is BETAFPV Service Center. A one-star review you left for our products is noticed by us.

BETAFPV commit to providing satisfactory products and service for customer. So this email is sent to you to solve the problem.
Could you please tell us more about your questions?
1. An order number will be appreciated.

A solution will be offered to you once the situation is confirmed. Thank you.
Or you can talk to us at support@betafpv.com, we are always here for you. Looking forward to your reply.