Beeper: Yes, SoftSerial_Tx1: ST1 pad by default, Built in inverter for SBUS input (UART1-RX), WS2812 Led Strip: Yes, Blackbox: No, 3x LEDs for FC STATUS (Blue, Baro: BMP280 (I2C), Red) and 3.3V indicator(Red), IMU: MPU6000 accelerometer/gyro (SPI), 5x Servos outputs, 2x Motors, Battery Voltage Sensor: 1: 10 (Scale 1100), OSD: INAV OSD w/ AT7456E chip, RSSI: No, MCU: 100MHz STM32F411, 1x I2C, VCP & 2x UARTs, PPM: ST1 pad with softserial disabled.
Basically copy coupon, view price history or create e-mail price alert. Best price?
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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe . One coupon is available. Cool!
Link: Banggood product page
1. ($33.29): BGHONEY2110
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGUKF411, BGF411wing, AFfbG10, BGBFRCPART, 2020CNY, BGVDay10%off, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGRCAP10, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Matek Systems F411-WING STM32F411 Flight Controller ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Matek Systems F411-WING STM32F411 Flight Controller [EU/UK]. The lowest price was: $27.99.
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)).