Please help us verify a WiFi chip for Flipper One. We chose the Mediatek MT7921AU as Flipper One’s built-in Wi-Fi chip because it’s the most advanced hacker-friendly chipset we could find. It supports 2.4/5/6 GHz operation, monitor mode, packet injection, and has an open-source driver in the mainline Linux kernel. The Alfa AWUS036AXML has the same chipset. However, we couldn’t make a few basic features work: ∙Simultaneous client (STA) and hotspot (AP) modes (for example, to proxy a paid Wi-Fi network). ∙Dual-band AP on 2.4 GHz and 5 GHz at the same time (to create a highly-compatible Wi-Fi hotspot). The datasheet and driver data contradict each other, and it seems that these features must work. We don’t understand whether we're hitting software or hardware limitations. So we ask for your help. Our Wi-Fi module specifications: docs.flipper.net/one/hardwar…. To participate in testing, edit this page: docs.flipper.net/one/testing…. #FlipperHelpWanted

The core idea behind Flipper One is an expandable hardware platform via GPIO and M.2 modules. We’re actively working on a module mounting system to make it easy to make the modules, as well as 3D-print covers for them: docs.flipper.net/one/mechani…