Can anyone recommend a cheap Android Tablet that works with USB OTG and Betaflight?

teclast tablets http://www.banggood.com/Teclast-X80-Plus...16463.html
Chuwi hi8 - Dual OS for 80$
Insignia tablet

alternatively you can also use your Android phone, there is an app for it.

Check out the app EZ-Gui Groundstation on Android. Get that and an OTG connector and it's a pretty seamless system. It does sometimes introduce bugs (like the last build erased by VBAT settings).

Any other options you guys have seen for a little more?
That X80 reminds me a lot of my iRulu x10 which was the same price with similar advertised features and that thing is the biggest POS ever! Glitch after glitch after bug after freeze after..... Lol I gave it to the kids!

Any cheap tablet these days has support for USB OTG (as do smartphones), I guess you can't go wrong.

For tunning it out on the field you can check this android app specific for Betaflight (full support for current 3.1.3)



It's great, It allows you to tune PIDs, rates, expos, srates, betaflight FILTERS (notch, cutoffs), profiles, rate profiles, and much more.
You can manage multiple drones and per drone configurations (this way you can try different configurations and take notes on what works best for you).
It's amazing and with constant updates (it had support for 3.1.3 on the same day it came out).
All that without having to memorize the betaflight CLI (the app does it for you, it even migrates old 3.x configs into 3.1.3)

It's a "Swiss knife" for Betaflight

PS - You can only get it directly from the website ( www.racedronesoft.com )