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Remember when building a 1S whoop meant soldering a stack of four boards the size of your thumbnail? We don't miss it either. Meet the CrazyG473 V1.0 AIO Flight Controller, the 5-in-1 cure for your micro-build headaches. This little beast from Happymodel packs a powerful G473 MCU, a built-in UART ELRS receiver, and a 400mW OpenVTX AIO, making it the ultimate brain for your next 65mm UK gate-crusher.
Because your current F411 whoop board is wheezing like it just ran a marathon. The STM32G473 MCU isn't just a marginal upgrade; it's a tiny silicon powerhouse. It lets you run faster PID loops and higher DShot rates without breaking a sweat, translating to smoother, more responsive flight. It's the kind of locked-in feel that might just make you blame your thumbs for a crash instead of the tune. We're just helping you find new excuses, and taking your money to do it.
Look, we love bleeding-edge tech. The downside? Sometimes Betaflight hasn't caught up. The firmware target for this G473 board isn't in the official configurator release just yet. You'll need to be brave and flash the provided HEX file manually. We've got the links, you'll need the courage. Don't let the magic smoke out.
*If your bag is missing the rubber grommets, that just means your build is going to be extra challenging. Good luck.
FC
ESC
VTX
Noted: Visit https://app.betaflight.com and click “select your device” then choose can’t find my USB device, then connect comport and betaflight configurator.
Due to firmware target is not available in current betaflight official ,you can download hex file from the belowing link:
Firmware download CRAZYG473 4.6.0 betaflight firmware
Default factory dump file Dump file for CRAZYG473 Betaflight4.6.0
You've digested every spec. You're probably the person who reads the entire EULA. Your dedication to the nerdy details is admirable. This 1S whoop FC is for you. Now stop reading, add it to your basket, and go build a micro drone that'll make Joshua Bardwell nod in quiet approval. Or at least, not actively disapprove. That's a win.
Your whoop's old F4 chip is crying for help. This G473 AIO with its built-in ELRS receiver gives you a locked-in tune without touching a soldering iron. Stop tweaking, start flying.
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