Although nothing is more like running retro games on original hardware, it can be troublesome to use old game consoles in this day and age due to incompatibility with modern chargers and headsets. [tito] with [kyle] Work together Update Nintendo’s Game Boy Advance SP It has a large number of new features and is tightly packaged in a 3D printed replacement back shell. (Video, embedded below.)
The original 600 mAh battery has been replaced with a 1600 mAh battery pack, which can extend the screen usage time by several hours. The Qi standard wireless power module and USB-C connector allow the battery to be charged without the original power adapter. The Bluetooth module supports the use of wireless headphones, and the 3.5 mm jack also supports classic earplugs. This function is lost when the SP replaces the original GBA.
The new back shell fits the original console perfectly, making it about 10 mm thick. Although this makes it slightly less portable, it is obviously more comfortable to hold for people with large hands. The new function is implemented using off-the-shelf circuit boards, which are connected together by flying leads soldered to the required points on the GBA circuit board. The original connectors and switches remain in place and function. If you want to restore the device to its original state, you can undo the entire operation.
Others added USB charging to the original GBA, and even stretched the handheld device to double its width. But before adding important new functions, the entire content of the handheld device needs to be replaced.