Mounting hole: 20*20mm, Sensor: MPU-6000 (connected by SPI), Power supply: 2-4S lipo battery, Item name: F4 brushless flight control, Weight: 3.3g, Processor: STM32F405RGT6, Size: 27*27mm, Firmware version: betaflight_3.0.1_OMNIBUSF4, Built-in BEC: 5V/1A.
Aliexpress
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Updated: 04-09-2025
Banggood
Warehouse in China.
Link: Micro 20x20mm Betaflight Omnibus STM32F4 F4 Flight Controller
$18.12 with coupon: BGHONEY2110
$18.52 with coupon: Parts8
$18.52 with coupon: BGDAVIS
$19.13 with coupon: 13f142
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Not enough data to show price history chart… $13.59 is the only recorded price. It was not cheaper than that since we have saved it in DB.
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)).