iFlight Borg 5S RX Stack (60R 4-IN-1 ESC)

The iFlight Borg 5S RX Stack (60R 4-IN-1 ESC) combines an FPV racing flight controller with a 60A ESC. It features a built-in ELRS 2.4GHz receiver, integrated antenna, 4-8S LIHV battery support and switchable 12V VTX power. A cable set and five silicon grommets accompany the controller and ESC.

iFlightDrone motor

Total weight: 20.6g±1
Dimensions: 34*27 mm±1
Input voltage: 4-8S; supports LIHV battery

Product overview

The iFlight Borg 5S RX Stack (60R 4-IN-1 ESC) brings together the Borg 5S RX Flight Controller and Borg 60R ESC for FPV racing. The flight controller incorporates an ELRS 2.4GHz receiver with an integrated antenna, while supporting external receivers and external antennas. Both components accept 4-8S input and support LIHV batteries. The stack is intended for recreational use and does not support autonomous flight.

The flight controller combines an AT32F435RGT7 MCU, ICM42688 gyro, AT7456E OSD chip and 16MB Blackbox flash. It provides four UARTs and four motor outputs, with DJI MSP, Smartaudio, IRCTramp and HDZero VTX protocol support. Its BEC outputs are 5V 2.5A and 12V 2A, with remote switching for the 12V VTX supply. FPC cables connect the ESC, and SH1.0 connectors serve the other interfaces. The controller has no barometer and does not support I2C serial.

The Borg 60R ESC uses an STM32G071N MCU, FD6288 driver and BL32 32-bit firmware. Maximum continuous current is 60A, with a maximum burst current of 65A for 10s. Supported protocols include DShot150/300/600, MultiShot and OneShot. The flight controller measures 34*27mm±1 and weighs 20.6g±1; the ESC measures 45*52mm±1 and weighs 14.5g±1. The package supplies one Borg 60R ESC, one Borg 5S RX Flight Controller, one cable set and five silicon grommets.

Motors & ESCsFlight control & navigationLinks & controllers

Specifications

iFlight Borg 5S RX Stack (60R 4-IN-1 ESC) specifications
Specification	Value & conditions
Input voltage	4-8S; supports LIHV batteryFlight controller.
MCU	AT32F435RGT7Flight controller.
Gyro	ICM42688Flight controller.
OSD chip	AT7456EFlight controller.
Flash	16MB (Blackbox flash)Flight controller.
UARTs	4Flight controller.
Motor outputs	4Flight controller.
Firmware target	IFLIGHT_BLITZ_ATF435(Betaflight)Flight controller.
Mount pattern	20*20φ4Flight controller.
Dimensions	34*27mm±1Flight controller.
Total weight	20.6g±1Flight controller.
BEC	5V 2.5A, 12V 2A (12V with VTX switch)Flight controller; 12V output with VTX switch.
Product name	Borg 60R ESCESC.
Input voltage	4-8S; supports LIHV batteryESC.
Maximum continuous current	60AESC.
Maximum burst current	65A (10s)ESC; 10s burst.
MCU	STM32G071NESC.
Driver	FD6288ESC.
Firmware	BL32 (32bit ESC)ESC.
Target	IFLIGHT_BLITZ_G3 32.9ESC.
Dimensions	45*52mm±1ESC.
Mounting holes	20 x20 mm/Φ4mmESC.
Weight	14.5g±1ESC.
Protocols	Supports DShot150/300/600, MultiShot, OneShot, etc.ESC.
Receiver and antenna	Built-in ELRS 2.4GHz receiver and integrated antenna; supports external receivers.Flight controller.
Connections and external antenna support	Supports external antennas; remotely switchable 12V VTX power; FPC cables for ESC connections and SH1.0 connectors for all other interfaces.Flight controller.
Supplied equipment	1 x Borg 60R ESC; 1 x Borg 5S RX Flight Controller; 1 x cable set; 5 x silicon grommets.
Intended use and flight limitation	For recreational use only; does not support autonomous flight.
VTX protocols	DJI MSP/Smartaudio/IRCTramp/HDZeroFlight controller.
Barometer and I2C support	No barometer; I2C serial not supported.Flight controller.