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Description
Matek H743-Slim V4 Flight Controller - 30x30mmMatek H743 Slim V4 is a high end flight controller designed for freestyle and long range drones powered by 28S LiPo batteries. It offers wide compatibility with Betaflight, iNav, and ArduPilot firmware. The board is built around the powerful H743 processor combined with two ICM42688P gyroscopes for precise motion data and a DPS368 barometer for altitude measurement. For analog video, it includes an OSD chip and a microSD slot for Blackbox logging.
Matek H743-Slim V4 is a high-end flight controller designed for freestyle and long-range drones powered by 2–8S LiPo batteries. It offers wide compatibility with Betaflight, iNav, and ArduPilot firmware. The board is built around the powerful H743 processor combined with two ICM42688P gyroscopes for precise motion data and a DPS368 barometer for altitude measurement. For analog video, it includes an OSD chip and a microSD slot for Blackbox logging.
What is new on the H743-slim-V4
- Increase the output current of BEC5V from 2A to 2.5A, and raise the filtered VBAT current from 1A to 2A.
- Add TVS protection on Input voltage
- Add protections on more MCU I/O.
- Replace DPS310 with DPS368(environmentally protected against water (IPx8), dust & humidity)
- Other functions, Pins/Pads layout are same as previous board version.
Check out all our 30x30mm Flight Controllers and the rest of our Matek Products!
Betaflight / Inav Mapping Details
ArduPilot Mapping Details
Specifications
- MCU: STM32H743VIH6, 480MHz , 1MB RAM, 2MB Flash
- IMU: Dual ICM42688P
- Baro: DPS368
- OSD: AT7456E (SPI2)
- Blackbox: MicroSD card socket
- 7x Uarts (1,2,3,4,6,7,8) with built-in inversion.
- 13x PWM outputs(including “LED” pad)
- 2x I2C
- 1x CAN
- 6x ADC (VBAT, Current, RSSI, Analog AirSpeed, Vbat2, Cur2)
- 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
- 1x SPI3 breakout
- USB Type-C(USB2.0)
- 1x JST-SH1.0_8pin connector (Vbat/G/Curr/Rx8/S1/S2/S3/S4)
- 1x JST-GH1.25_4pin connector (5V/CAN-H/CAN-L/G)
- Dual Camera Inputs switch
- 5V 0r Vbat(2A) filtered power ON/OFF switch
- DJI FPV OSD is supported by any spare UART
Power
- Vbat Input: 6~36V (2~8S LiPo) with TVS protection
- BEC: 5V 2.5A cont. (Max.3A)
- LDO 3.3V: Max.200mA
- VBat filtered output 2A for VTx and camera
- No Current Sensor built-in
- ADC Vbat2 pad supports Max. 69V (voltage divider: 1K:20K)
- Static power: 200mA@5V with Betaflight, 150mA@5V with ArduPilot
FC Firmware
- ArduPilot: MATEKH743
- BetaFlight: MATEKH743
- INAV: MATEKH743
Physical
- Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm
- Dimensions: 36 x 36 x 5 mm
- Weight: 7g
Package Includes:
- 1 x H743-SLIM-V4
- 6 x Silicon grommets M4 to M3
- 1 x JST-SH1.0_8pin cable, 5cm
- 2 x JST-SH1.0_8pin connectors
- 1 x JST-GH-4P to JST-GH-4P cable for CAN port, 20cm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
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Product Reviews
★★★★★ 5
HINT WATER
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
THIS WATER HAS JUST A SMALL AMOUNT OF FLAVOR. IT DOES TAKE A LITTLE GETTING USED TO BUT AFTER A BOTTLE YOU WILL LIKE IT. IF YOU DONT DRINK MUCH WATER TRY THIS YOU MIGHT LIKE IT OVER TAP WATER.
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Excellent if you like flavored water but not seltzer
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
I don't like seltzer but I LOVE this stuff. Minus one star because I think it's pricey. I could drink a bunch of these each day, but I limit myself to one.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Lack of flavor
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
Not much flavor, hence the name “HINT”
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Reviewed in the United States on May 9, 2026
★★★★★ 3
Soft and subtle flavor
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
Who doesnt love a hint of flavor
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Flavored Water I Actually Crave
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12), Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
I didn’t expect to get hooked on a flavored water, but Hint Water Watermelon has honestly become one of my everyday essentials. I usually get bored with plain water, but this hits that perfect balance, it’s just enough flavor to keep things interesting without feeling fake or overpowering.
The watermelon taste is super light and refreshing, like a subtle hint of a fresh slice rather than that overly sweet candy version you get with a lot of drinks. I’ve tried a ton of flavored waters, and this is one of the few that doesn’t leave any weird aftertaste, which is a huge win for me.
I find myself reaching for it throughout the day, especially when I’m trying to stay hydrated but don’t want soda or anything sugary. It just feels clean and easy to drink. At this point, it’s kind of replaced most other drinks for me. I always make sure I have a few bottles on hand.
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Reviewed in the United States on April 29, 2026