The Retro Dreamer is a customizable handheld launched via Kickstarter in 2021, designed to fit a Raspberry Pi CM4 module inside an original Game Boy Advance shell. It could be purchased pre-assembled or as a DIY kit for tinkerers.
Display
3.0-inch IPS screen / 640x480
System on Chip
Broadcom BCM2711 (Raspberry Pi CM4)
RAM
1GB / 2GB / 4GB / 8GB (Pi dependent)
Wifi
Wi-Fi cartridge required
Battery
2x 14,500 Li-ion (replaceable)
Analog Sticks
Single analog thumbstick (left)
Face Buttons
A + B + X + Y, Select, Start
Shoulder Buttons
L1 + R1, L2 + R2 (stacked)
Additional Buttons
Power switch
Dimensions
145 mm x 82 mm x 24 mm