In the past few years, we have covered plenty of handheld gaming devices here. The Pico Pal is worth a look if you are interested in an open source gadget. It is built around Raspberry Pi RP2350B and ESP32 with a 2.6-inch IPS LCD, Bluetooth, WiFi, IMU, and RTC. It is programmable, so you can use it for pen testing, mp3 files and game emulation.
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Here are the specs:
- RP2350B + ESP32
- WiFi/Bluetooth
- 2.6-inch 320×320 IPS LCD
- IMU
- 8 tactile buttons
- microSD card slot
- 1500 mAh Li-Po battery
- Stereo speakers
Pico Pal is open source, so you can technically develop your own software for it or do repairs. According to the makers, you will have everything needed to modify the firmware. Khouly Computers has more information on this at the link below.
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