robot_retro

The Game Boy Advance Overclocker Flex by robot_retro replaces the original GBA crystal and gives you full control over your GBA's clock speed – from a relaxed 30 % all the way up to 170 % of the base clock.

6 speed settings: 30 %, 50 %, 75 %, 130 %, 150 %, 170 % of base clock
Largely wire-free flex installation (optional LED wire only)
Ultra-low power draw <15 mA
Accurate base clock: 4.194 MHz, >0.01 % precise
DIY install requires soldering skills – install at your own risk

The Game Boy Advance SP Overclocker Flex by robot_retro replaces the original GBA SP crystal and puts you in full control of your console's clock speed – from a relaxed 30 % all the way up to 170 % of the base clock. Flex PCB design, minimal wiring, developed in collaboration with RJS FPGA.

6 speed settings: 30 %, 50 %, 75 %, 130 %, 150 %, 170 % of base clock
Control via Select + R (faster) / Select + L (slower)
Ultra-accurate base clock: 4.194 MHz ±0.01 % – indistinguishable from stock at base speed
Optional LED indicator (power LED blinks faster/slower depending on clock speed)
Ultra-low power draw (<15 mA)
Multicoloured wire included

The Game Boy Color Overclocker Flex by robot_retro replaces the original GBC crystal and puts you in full control of your Game Boy Color's clock speed – from a relaxed 30 % all the way up to 170 % of the base clock. The flex PCB design eliminates almost all manual wiring.

6 speed settings: 30 %, 50 %, 75 %, 130 %, 150 %, 170 % of base clock
Button-combo control: Select + Up = faster, Select + Down = slower
Flex PCB design – no manual wiring required
Max speed configurable via solder jumper (170 % / 150 % / 130 %)
Works with flash carts; not compatible with OLED screens