and other inverted protocols work on any UART without “uninvert hack”. Supports serial receivers (SBUS, 7) All UARTS support hardware inversion. SBUS, 4, Item name: kakute F7 MCU: STM32F745 32-bit processor IMU: ICM20689 (SPI) Barometer: BMP280 Current Sensor: Approximately 130 amps maximum measurable value USB VCP Driver (all UARTs usable simultaneously; USB does not take up a UART) 6 hardware UARTS (UART1, SmartPort, Crossfire) only. PPM and PWM receivers are not supported. TF card for Blackbox logging Dimensions: 35x48x7mm (includes foam-mounted gyro board in height) Mounting Holes: Standard 30.5mm square to center of holes Weight: 11g, 6, 3, Spektrum, 2, iBus.
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
1. ($59.70): Parts8
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): KakuteF7AIO, 502C6B, 12parts, bgssaff9, AFfbG10, BGWKF7, BGHK7, BGKaF7, HKF7A, BG12MRP, BGHK77, BGVDay10%off, BGZHF1, BGAFF10OFF, BGKakuteF7WK, bGhOnEy10, BGHolyAIO, BGFIGN15, BGJJKL2, BGdragonBoat, BGF7AIO, BGSS10%SW, bgshOOp10, BGRC902, BGAIOHL, BgoFErTaSchInA10, BGKKJY6, BgcLuBofErtA10, BGCuponation10, BGDAVIS, BGHONEY2110
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for Holybro Kakute F7 AIO STM32F745 RC Flight Controller? There we go. The lowest price was: $39.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).