30A stack with glue to protect it, which greatly reduces the risk of damage to the stack due to contact with metal particles, fine sand and gravel, weeds or dewdrops, etc.
DarwinFPV 3-6S F411 3-4S 30A stack has built-in barometer and SD card slot, and reserves rich interfaces resource, which meet the needs of lightweight flight.
The FC integrates LC filter, which greatly reduces the VTX interference caused by system voltage changes when the drone accelerates and decelerates, and greatly improves the image stability.

Specifications：

FC
MCU：STM32F411
Gyro：MPU6500
OSD：AT7456E
Black box：built-in SD Card slot
Firmware：DARWINF411
BEC output：5V
Input Voltage：3-6S LIPO
Reserved Connector: 1x SBUS(RX1 inverter)、2x Uarts(1,2）、2x Softserial、1x I2C、1x RGB、1x Buzzer、1x USER(A15)、1x USB
Pcb Size：37mm x 37mm
Mounting Holes：20mm x 20mm、30.5mm x 30.5mm

Attention!!! Because the black box function of the target firmware "DARWINF411" is currently not compatible with Btaflight 4.3.0 and 4.3.1 (the black box function is expected to be added to the official version 4.3.2) If you need to use the black box urgently, please upgrade to the 4.4.0 development version or downgrade to 4.3.0_RC3 and below firmware version.

ESC
MCU：EFM8BB21
Continuous Current：30A
Peak Current：35A （10S）
BEC output：Non
Input voltage：3-4S LIPO
Throttle Signal：Dshot600、Oneshot125
Current Sensor： Non
MOS：3 x3
Target：G_H_30
PCB Size：29mm x 31mm
Fixed Hole：20mm x 20mm
Weight：4.9g

Receiver Support：
Frsky XM/XM+/R-XSR
Futaba Receiver
DSM/DSMX
FlySky Receiver
TBS Crossfire Receiver
AC900
It supports receivers of most protocols on the market, such as PPM, PWM, IBUS, SBUS, SPEKTRUM and CRSF of ELRS.