Flight Controllers

Autopilots

Complete documentation for 3DR's advanced flight controllers. From professional-grade systems to compact solutions.

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Please check this brief comparison table of our autopilot lineup, if you have any questions please contact us.

	Model	Part #	Status	Processor	RAM	Flash	Ext. Memory	Sensors	Connectors	Peripherals	Needs Carrier	Temp. Range	Dimensions	Weight
	Control N1	R0024	In Production	STM32H743VI	1MB	2MB	8MB (Page EEPROM)	IMU IIM-42653IMU IIM-42653BARO DPS368MAG AK09940A	Amphenol BergStak	PWM ×12 · UART ×7 · SPI ×1 · I2C ×2 · SDIO/SDMMC ×1	Yes	-40 to 85°C	17.6 × 28 × 3.8 mm	2.3 g
	Control Zero	M10058	In Production	STM32H743II	1MB	2MB	256kB (F-RAM)	IMU BMI088IMU ICM-20602IMU ICM-20948BARO DPS310MAG AK09916 in ICM-20948	Molex PicoClasp	PWM ×8 · UART ×5 · SPI ×1 · I2C ×1 · SDIO/SDMMC ×1	No	-20 to 65C	25.9 mm x 40 mm x 13.2 mm	18.14g / 34.94g w Case
	Control Zero Classic	M10048	In Production	STM32H743ZI	1MB	2MB	256kB (F-RAM)	IMU BMI088IMU ICM-20602IMU ICM-20948BARO DPS310MAG AK09916 in ICM-20948	DF13 + 0.1'' headers	PWM ×12 · UART ×5 · SPI ×1 · I2C ×2 · SDIO/SDMMC ×1	No	-40 to 85C	49.9 mm x 81.2 mm x 14.9 mm	37.6g
	Control Zero OEM	M10059	In Production	STM32H743II	1MB	2MB	256kB (F-RAM)	IMU BMI088IMU ICM-20602IMU ICM-20948BARO DPS368MAG AK09916 in ICM-20948	Samtec FTM series (1mm)	PWM ×8 · UART ×6 · SPI ×1 · I2C ×3 · SDIO/SDMMC ×1	Yes	-40 to 85C	20 mm x 34.7 mm x 6.8 mm	3.5g / 3.8g w SD Card
	Pixracer Pro	M10064	In Production	STM32H743II	1MB	2MB	256kB (F-RAM)	IMU BMI085IMU ICM-20602IMU ICM-20948BARO DPS368MAG AK09916 in ICM-20948	JST-GH + 0.1'' headers	PWM ×8 · UART ×6 · SPI ×1 · I2C ×1 · SDIO/SDMMC ×1	No	-20 to 65C	36.6 mm x 36.6 mm x 10.3 mm	8.92 g

Please check this brief comparison table of our CN1 carrier lineup, if you have any questions please contact us.

	Board	Status	Part #	HW Rev.	L × W	Height	Screw Pattern	Screw Size	Weight	USB	PWM	UART	CAN	I2C	SPI	Features	Input V.	Output	Max. Current
	CN1 Carrier board 1	In Production	R0026	A.2	38.6 mm x 38.4 mm	4.8 mm	34.1 mm x 33 mm	M2.5	4.4 g	C	12		2	pads	1	SMTSO-M1.6 optional	5V	5V, 2A
	CN1 Carrier board 2	In Production	R0027	A.2	81 mm x 20.8 mm	5 mm	66 mm x 15 mm	M2.5	6.5g (4.5 g without pins)	C	12	6	2	2 in pads	1	SMTSO-M1.6 optional	5V
	CN1 Carrier board 3	In Production	R0033	A.1	37 mm x 37 mm	9.5 mm	30.5 mm x 30.5 mm	M3 (w/grommets)	9.5 g	C	10		1	GPS + pads	none	Analog OSD, Camera IN/OUT pads. Solder jumpers to select SPI6/UART6 output	2 to 6S
	CN1 Carrier board 4	In Production	R0036	A.0	70 mm x 36.5 mm	11.54 mm		M2.5		C	12	6	2	2		Analog OSD, Dual ESC BEC, Selectable 5V/7.5V PWM logic	6.4V – 28V (6S)	5V at 600mA
	CN1 Prototyping Board	In Production	R0037	A.0	95 mm x 37.73 mm	10.91 mm (with pins) / 8.47 mm (without pins)		M2.5		2x C (USB + Console UART)	12	6	2	2	1	Full pin breakout, breadboard compatible, dual debug interfaces, micro SD	5V (USB or Battery)	5V at 1.5A, 3.3V at 600mA
	CN1 to CZ OEM Adapter	In Production	R0034	A.1	34.5 mm x 20 mm	8.3 mm (9.6 mm mated height)													—

Please check this brief comparison table of our CZ OEM carrier lineup, if you have any questions please contact us.

	Board	Status	Part #	HW Rev.	L × W	Height	Screw Pattern	Screw Size	Weight	USB	PWM	UART	CAN	I2C	SPI	Features	Input V.	Output	Max. Current
	CZ Reference	In Production	M10066	B	63.7 mm x 32.4 mm	4.8 mm	58 x 25 mm	M3	4.52 g	B micro	8	2	2	pads	1	Arm button	3S	5.2V, 3A	40A
	CZ Stick	In Production	M10062	B	81.5 mm x 21.6 mm	4.81 mm	66 mm x 15 mm	M2.5	6.5g (4.7 g without pins)	B micro	8	2 or 4	2	2 in pads	~	Arm button
	CZ Prototyping	In Production	M10060	D	67 mm x 55 mm	5.5 mm	46 mm x 42 mm	M3	11.6 g	B micro	8	1	2	3	1	~
	Quad Zero	In Production	M10112	E	97.7 mm x 56.6 mm	6 mm	45 mm x 52 mm	M2	9.2 g	B micro	5	3	1	1	0	Voltage and current monitor, VL53L0X ToF sensor (down), 4×12A BLHeli_S ESC