Side-by-side specification comparison for up to 4 drone components.
| Spec | Air Brushless Flight Controller BetaFPV | HappyModel CrazyF405 ELRS HD 1-2S AIO Whoop/Toothpick Flight Controller w/ 12A 8Bit 4in1 ESC & ELRS 2.4GHz RX RDQ | + Add component |
|---|---|---|---|
| category | flight_controller | flight_controller | |
| manufacturer | BetaFPV | RDQ | |
| Analog VTx | 5V | 9V | |
| Barometer | — | BMP280 | |
| Built-in ESC | 5 A | 12 A | |
| Current Sensor | false | true | |
| Digital VTx | — | DJI | |
| Dimensions | — | 25.5x25.5 mm | |
| Dual Gyro | false | false | |
| ESC Protocols | DShot300,DShot600 | DShot300,DShot600 | |
| Firmware | Betaflight | Betaflight,iNav | |
| Flash Storage | — | 8 MB | |
| GPS Port | true | true | |
| Gyroscope | ICM42688P | BMI270 | |
| Gyro Rate | 8 kHz | — | |
| Input Voltage | 1S | 1-2S | |
| All-in-One | true | true | |
| LED Strip | — | false | |
| MCU | STM32G473CEU6 | STM32F405RGT6 | |
| Motor Outputs | 4 | 4 | |
| Mounting | 20x20 | 25.5x25.5 | |
| OSD | true | true | |
| SD Card | false | false | |
| UARTs | 2 | 3 | |
| Weight | 2.9 g | 4.8 g | |
| Wireless | ELRS_2.4 | ELRS_2.4 |