■■□□□ HackBat – DIY open-source hardware Flipper Zero alternative features Raspberry Pi RP2040 MCU, ESP8266 WiFi module, RF transceiver…
https://www.cnx-software.com/2024/05/16/hackbat-diy-open-source-hardware-flipper-zero-alternative-features-raspberry-pi-rp2040-mcu-esp8266-wifi-module-rf-transceiver/
https://t.me/cKure/14069