Matek H743 Mini V3 20×20 Flight Controller
£93.60 Inc. VAT
A mini controller, but with the power and features of a larger FC. It is supported by ArduPilot, BetaFlight & iNav.
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FLIGHT CONTROLLER H743-MINI V3
STM32H743VIT6, ICM42605 & ICM42688, DPS310, OSD, 5.5x UARTs, 2x I2C, 1x CAN, 11x PWM outputs, BEC5V, BEC8V
A mini flight controller, but carrying the power and features of a larger FC! The H7 processor running at 480MHz means no job is too big for this mini flight controller. The capable processor is matched with dual gyros (MPU6000 & ICM42605), an Infineon DPS310 barometer, built in AT7456E OSD (On Screen Display), 11 PWM outputs, 5.5x UARTs, 2x I2C, 1x CAN, two on board voltage regulators, a 5V and 8V (can be used for DJI FPV), switchable camera inputs and finally a MicroSD card slot for blackbox logging. The FC is supported by ArduPilot, BetaFlight and iNav. Measuring 36x28x6.5mm, with 20x20mm mounting holes, this is a full-featured and very worthy choice for anyone looking for a flight controller that can work on quads or wings.
Current version is V3.
What is new on the H743-mini V3:
- ICM42688-P+ICM42605 instead of MPU6000+ICM42605
- PWM 10 & 11 instead of PWM9 & 10 (V1/V1.5)
- Other functions, layout and components are same as previous board version
- H743-mini V3 has betaflight_4.3.0 preloaded for QC
- MCU: STM32H743VIT6, 480MHz , 1MB RAM, 2MB Flash
- IMU: ICM42688-P (SPI1) & ICM42605 (SPI4)
- Baro: Infineon DPS310 (I2C2)
- OSD: AT7456E (SPI2)
- Blackbox: MicroSD card socket (SDIO)
- 5.5x Uarts (1,2,4,6,7, Rx8)
- 11x PWM outputs(S1~S10, LED)
- 2x I2C (I2C1/DA1 CL1 pads, no I2C2 breakout)
- 1x CAN (C-H, C-L pads)
- 5x ADC (VBAT, Current, RSSI, VB2, CU2)
- 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
- 1x JST-SH1.0_8pin connector (Vbat/G/Curr/Rx8/S1/S2/S3/S4)
- Dual Camera Inputs switch
- 8V power ON/OFF switch
Power
- Vbat Input: 6.3~36V (2~8S LiPo)
- BEC: 5V 1.5A cont. (Max.2A)
- BEC: 8V 1.5A cont. (Max.2A), 8V outputs stable when Vbat>=10V, 8V outputs 80% of Vbat when Vbat< 10V
- LDO 3.3V: 200mA
- VB2 pad supports Max. 69V (voltage divider 1K:20K)
- Static power: 200mA@5V with Betaflight, 150mA@5V with ArduPilot
FC Firmware
- ArduPilot(ChiBiOS): MATEKH743
- BetaFlight: MATEKH743
- INAV: MATEKH743 (To be supported soon)
Physical
- Mounting
- 20 x 20mm/Φ3mm with Silicon Grommets
- 20 x 20mm/Φ2mm with Silicon & Brass Grommets
- Dimensions: 36 x 28 x 6.5mm
- Weight: 7g
Included
- 1 x H743-MINI V3
- 6 x Silicon grommets M4 to M3
- 6 x Brass grommets M3 to M2
- 1 x JST-SH1.0_8pin cable, 5cm
- 2 x JST-SH1.0_8pin connectors
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
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Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
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International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
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Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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