Happymodel X12 ELRS 5in1 AIO Flight Controller
1S or 2S Tiny Whoop? With the Happymodel X12 ELRS 5in1 AIO Flight Controller, You Can do it Both Ways!
Deciding between a 1S or 2S Tiny Whoop? The Happymodel X12 ELRS 5in1 AIO flight controller lets you enjoy both options effortlessly! With its versatile design, you can switch between 1S for a smoother flight and 2S for enhanced power and agility. Equipped with ExpressLRS technology, the X12 ensures long-range, low-latency control, making your flying experience more responsive. Its compact size fits perfectly in your Tiny Whoop frame, providing a seamless setup.

Happymodel X12 ELRS 5in1 AIO Flight Controller V2.0/V2.1 Diagram

Happymodel X12 ELRS 5in1 AIO Flight Controller Specification
Betaflight Firmware Version | betaflight_4.4.0_STM32F411 |
VTX Antenna | U.FL |
Weight | 5.1g |
Size | 30mm*30mm*8mm |
Flight Controller
| X12 ELRS V2.1 Flight Controller built-in ELRS 2.4G receiver Target: CRAZYBEEF4SX1280 MCU: STM32F411CEU6 (100MHz, 512K FLASH) Sensor: ICM20689 or BMI270 or ICM42688P (SPI connection) Mount hole size: 25.5mm*25.5mm Power supply: 1-2S battery input (DC 2.9V-8.7V) Built-in 12A (each) Blheli_S 4in1 ESC Built-in Betaflight OSD (SPI Control) Built-in 5.8G OpenVTX 0mW~400mW Built-in ExpressLRS 2.4G Built-in voltage meter sensor, voltage meter; scale 110 Built-in current meter sensor, current meter; scale 470 |
Onboard 4in1 ESC | Power supply: 1-2S LiPo/LiPo HV Current: 12A continuous peak 15A (3 seconds) Support BLHeliSuite programmable Factory firmware: Z_H_30_REV16_7.HEX Default protocol: DSHOT300 Support Bluejay firmware When use Blujay firmware with 48kHz, should set startup power to 1100/1200 |
Onboard SPI ExpressLRS 2.4GHz Receiver | Packet Rate option: 50Hz/150Hz/250Hz/500Hz ExpressLRS firmware version: V2.0* RF Frequency: 2.4GHz Antenna : SMD antenna Telemetry output Power: <12dBm Receiver protocol: SPI ExpressLRS Compatible with ExpressLRS V2.0 TX Module Couldn’t flash separately ExpressLRS firmware *SPI receiver compatibility with ExpressLRS v3.x requires your flight controller be flashed with Betaflight 4.4.0 or newer. If you are running Betaflight 4.3.0 or Betaflight 4.3.1, your receiver will only work with ExpressLRS v2.x. Please update to Betaflight 4.4 or newer for ExpressLRS v3.x compatibility. |
Onboard 5.8g OPENVTX
| Firmware version: OPENVTX Smartaudio v2.1 PIT Mode support RCE Mode support Channels: 48ch Transmitting Power: 0/RCE/25mW/100mW/400mW Power supply: DC 5V Current (5V): <650mA (400mW) Antenna connector: U.FL |

Happymodel X12 ELRS 5in1 AIO Flight Controller Package Include
- 1* Happymodel X12 ELRS 5in1 AIO
- 1* Silicone wire pigtail PH2.0
- 1* Silicone wire pigtail XT30
- 1* Silicone wire camera cable
- 1* VTX dipole antenna with u.FL connector
- 1* Set of shock absorbing washers
- 1* Set of screws
- 1* Set of stickers