Flipper Zero was funded on Kickstarter with more than 4.8 million. It supports a variety of wireless radio standards and protocols. Through the existing GPIO pins and the USB interface, many extensions are possible.
Custom Flipper Zero ESP32 Marauder Plug & play from FlipperHub on Tindie
Forget hacking — the Flipper Zero can now play games on your TV thanks to Raspberry Pi
Tamagotchi for Hackers – Hardware Tools for Analysis and Hacking Combined
Flipper Zero — Portable Multi-tool Device for Geeks
Flipper Zero: what this Tamagotchi-like tool can do
Exploring Hacking and Signal Emulation with Flipper Zero — Eightify
Flipper Zero Video Game Module Hands-on
Flipper Zero turns hacking into a Tamagotchi-style game
Hacker Uncovers How to Turn Traffic Lights Green With Flipper Zero
The Ultimate Flipper Zero Course Learn, Hack, Innovate
Flipper Zero — Multitool for Hackers by Flipper Devices Inc. — Kickstarter
Flipper Zero is a little gem : r/flipperzero
Flipper Zero - Kickstarter RFID/RF/BLE/USB/IR - #57 by Pilgrimsmaster - Lounge - Dangerous Things Forum
Flipper Zero: Geeky toy or serious security tool?