Product overview
The GEPRC TAKER F405 BLS 50A Stack combines a GEP-F405-HD v2 flight controller with a GEP-BLS50A-4IN1 ESC for UAV electronics integration. Its DJI Air Unit interface provides a direct plug-in connection without soldering that connection. The controller uses an STM32F405 MCU and an ICM42688-P IMU connected over SPI, with 16M onboard black-box storage and BetaFlight OSD through an AT7456E chip. Six UARTs, a Type-C USB connector, an integrated LC filter and independent 9V 2.5A and 5V 3A BEC outputs provide interfaces and power for external equipment.
Installation space must accommodate the 36.8×36.8mm controller and the larger 42.9×39.7mm ESC, both using a 30.5×30.5mm mounting pattern. Their φ4mm mounting holes become φ3mm with the silicone shock-absorbing circles. Both boards accept 3-6S LiPo input; the ESC specifies 50A continuous current and a 55A burst limited to 5s. STACK, FC and ESC configurations are offered. The listed stack package supplies both boards, a capacitor, adapter and power cables, camera wiring, screws, nylon nuts and silicone grommets, making this an electronics assembly for integration into a UAV.
Specifications
| Specification | Value & conditions |
|---|---|
| Product and purpose | GEPRC TAKER F405 BLS 50A Stack; plug-and-play electronics stack designed for DJI Air Unit. |
| Configuration options | STACK, FC, ESC |
| Flight controller model | GEP-F405-HD v2 Flight Controller |
| MCU | STM32F405 |
| IMU | ICM42688-P(SPI) |
| Black box | 16M onboard |
| OSD | BetaFlight OSD with AT7456E chip |
| BEC | 5V, 9V dual BEC |
| Firmware target | GEPRCF405 |
| Flight controller dimensions and mounting | 36.8×36.8mm; mounting pattern 30.5×30.5mm; φ4mm holes, becoming φ3mm with the silicone shock-absorbing circle.Hole diameter becomes φ3mm when the silicone shock-absorbing circle is used. |
| Flight controller input voltage | 3-6S LiPoFlight controller input. |
| UART count | 6 |
| Flight controller weight | 7.7gFlight controller. |
| ESC model | GEP-BLS50A-4IN1 ESC |
| ESC input voltage | 3-6S LipoESC input. |
| Continuous current | 50AESC continuous current. |
| Burst current | 55A (5s)5s burst duration. |
| ESC protocols | Oneshot125 / Oneshot42 / Mulishot modes / Dshot 150/300/600 |
| ESC dimensions and mounting | 42.9×39.7mm; mounting pattern 30.5×30.5mm; φ4mm holes, becoming φ3mm with the silicone shock-absorbing circle.Hole diameter becomes φ3mm when the silicone shock-absorbing circle is used. |
| ESC weight | 13.7gESC. |
| ESC target | G_H_30ESC. |
| Air Unit interface | Direct plug-in connection to DJI Air Unit.DJI Air Unit connection. |
| USB connector | Type-C |
| Power filter | Integrated LC filter |
| BEC output ratings | Dual independent BEC outputs: 9V 2.5A + 5V 3A. |
| Current measurement support | SupportedESC. |
| Included electronics and cables | 1 flight controller, 1 ESC, 1 capacitor, 1 DJI Air Unit adapter cable, 1 flight controller adapter cable and 1 XT60 power cable.Listed stack package. |
| Included mounting hardware and additional cables | 4 M3*30 screws, 4 M3*24 screws, 8 nylon nuts, 8 silicone grommets, 2 SH1.0 4-pin silicone cables and 1 camera connection cable.Listed stack package. |
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