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New Product
Matek Flight Controller F722-STD
Matek made a new Flight Controller, a F7
MCU: 216MHz STM32F722RET6 IMU: 32K ICM20602 gyro/accelerometer (SPI) Baro: BMP280 (I2C) OSD: BetaFlight OSD w/ AT7456E chip Blackbox: MicroSD card slot (SD/SDHC) VCP, UART1, UART2, UART3, UART4, UART5 PPM/UART Shared: UART2-RX Battery Voltage Sensor: 1:10 Current Sensor: No (FCHUB-6S, FCHUB-VTX option) BEC 5V: No (FCHUB-6S, FCHUB-VTX option) LDO 3.3V: Max.300mA I2C1 SDA & SCL: Yes Camera control: Yes DAC: Yes WS2812 Led Strip : Yes Beeper : Yes RSSI: Yes 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red) 7x PWM / DShot outputs without conflict 5x UARTs 1x Group of G/S1/S2/S3/S4 pads for 4in1 ESC Signal/GND 1x I2C1 4x pairs of corner pads for ESC Signal/GND connections (DSHOT compatible) 1x Side-press button for BOOT(DFU) mode 1x 16pin bottom mounted FFC Slot for FCHUB-6S or FCHUB-VTX connection 36x36mm PCB with 30.5mm mounting holes w/ 2x 0.5mm*16Pin 5cm Flexible Flat Cable w/ 4pcs M3 Anti-vibration Standoffs More details soon, https://www.banggood.com/Matek-Syste...8&rmmds=search |
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Last edited by Dutch 79; Nov 13, 2017 at 01:28 AM.
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And now listed on Banggood.
https://www.banggood.com/Matek-Syste...8&rmmds=search |
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Arrived:
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With these i2c errors on boot up, cannot use gps, or external mag. cpu maxes out after a few min of being powered causing total loss of control on the bench. With the loops tested for every setting this still happens. I really hope the new f405 crt doesnt have these issues. It will be the last matek product I buy if so. Two yaw twitching f405 aios and now a f722 that I cannot use in my gps wing.
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I'm going to order this board now and hope that iNav releases a stable firmware for this board in the near future as it would probably be the best board out there for drones running lots of accessories at the moment. |
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The firmware (RC) for iNav is listed since Dec., 24. on the Matek site: http://www.mateksys.com/?portfolio=f722-std#tab-id-5
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Gps
Is there a GPS unit that is compatible with this flight controller? The reason I'm asking is I'm thinking about buying a couple of these.
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Last edited by Dlhazelwood; Jan 27, 2018 at 06:53 AM.
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I'm curious if anyone else has had any issues getting the barometer to work with an external GPS/Compass? There's a few of us now that have run across this issue, which is a rapid build up of I2C errors shortly after powering up: https://www.rcgroups.com/forums/show...22-STD-problem
This issue is happening with both Betaflight and iNav, and the only resolution that I have found is disabling the barometer, which resolves the I2C errors but removes ALTHOLD features. Any insight would be much appreciated |
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Update to latest Matek 24 Jan iNav release candidate. This seems to be connecting fine now using the latest STM32 Com Port drivers. Will see how it goes now with GPS/Compass and other devices.
Having issues with the RadioLink SE100 GPS due to the magnetometer in it. There is an issue with the magGain which is causing this compass to drift. Appears to be a mod needed to the .hex to remove the magGain code which guys are doing so I'll try this and report back. Easy fix would be to avoid the RadioLink SE100 for now unless using a Pixhawk fc. GPS is working fine so far. |
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Last edited by HipoxiK; Feb 07, 2018 at 03:33 AM.
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either you move more to the south or you build a small oven heating up the fc. |
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SPF3' MPU6050 has the same temp range and feels good in such conditions on second quad. |
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