USB VCP Driver (all UARTs usable simultaneously; USB does not take up a UART), 2 Software serial port, Mounting Holes: Standard 16mm square to center of holes (m3), PPM and PWM receivers are not supported., Input Voltage: 2-4S, Supports serial receivers (SBUS, IMU: MPU6000 (SPI), Brand Name: Flywoo, Crossfire) only., Onboard LED:WS2812*8(FC*4/ESC*4), 2), Dimensions: 23.5×23.5mm, MCU: STM32F411, iBus, 3.3V Power Out: 0.5A max, Model: GOKU F4 V2.1, Firmware: FLYWOOF411 V2.1, 1 I2C port for compass/baro, Spektrum, 5V Power Out: 2.0A max, Barometer: NO, Item Name: 16x16mm F4 Flight Controller Board, Onbord 8Mbytes for Blackbox logging, Weight: 6.5g, 2 hardware UARTS (UART1.
Just check coupons out (with price alert and history). What is the 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 and price update (UTC):
Banggood
Banggood warehouse is located in China. Sorry, but there’s no price history in my database.
Link: Banggood product page
1. ($53.95): BGToys8
2. ($53.95): BGRCParts8
3. ($53.95): BG8OFFCOUPON
4. ($53.95): TTBLACK5
put item in your cart and apply coupon code there 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): BGGKF4, BGAFF10OFF, BGCuponation10, BGDAVIS, BGHONEY2110, Parts8, BGGAL8, Tabby20, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $18.89.
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)).