Game Boy Macro parts and mod components, the parts catalog for the community Macro conversion.
Browse Game Boy Macro parts by use
- Macro-compatible batteries. Helder Game Tech 800mAh USG-003 cell (DS Lite + Macro)
- Macro audio mod. Helder Game Tech FlexAmp Macro variant for amplified audio
- DS Lite parts and shells (the Macro is built from a DS Lite chassis)
- GBA cartridge-compatible parts (the Macro plays GBA cartridges via Slot 2)
The Game Boy Macro is a community mod that converts a Nintendo DS Lite (often one with a broken top screen) into a single-screen Game Boy Advance-only handheld. The conversion removes the top half of the DS Lite, activates the bottom screen as the active display via solder bridges, and gives you a compact GBA player with a backlit screen and the DS Lite's larger battery. ZedLabz stocks the Helder Game Tech 800mAh USG-003 battery (compatible with both DS Lite and Macro builds) and the Helder FlexAmp Macro variant, which adds amplified audio plus the resistors needed to activate the lower screen as the active display.
Quick picks for any Macro builder
- The Macro starter parts: a working DS Lite chassis (often one with a broken top screen, picked up cheaply) plus the Helder 800mAh USG-003 replacement battery and the Helder FlexAmp Macro audio mod with the lower-screen activation resistors.
- The everyday Macro setup: the build above plus a fresh DS Lite shell to clean up the look (the top half is removed, so the shell needs trimming or a Macro-specific shell).
- Best of both worlds: Macro build plus a separate stock GBA SP for clamshell convenience, the Macro is for compact portability, the SP for hinged screen protection.
The Game Boy Macro build path
- Source a DS Lite: any working DS Lite works, builders typically start with a unit that has a broken top screen because that's what's getting repurposed. The bottom screen needs to be working.
- Open and disassemble the top half: remove the hinge, top screen and Wi-Fi board. The top half is discarded for the Macro form factor.
- Activate the bottom screen as the active display: solder bridges on the DS Lite motherboard tell the system to use the bottom screen for GBA games (which normally render on the top screen). The Helder FlexAmp Macro variant includes the resistors needed for this activation step.
- Add amplified audio (FlexAmp): the FlexAmp Macro variant integrates an audio amplifier into the rebuild, useful because the DS Lite speaker is quiet for GBA play.
- Replace the battery and tidy the shell: the Helder 800mAh USG-003 battery is a direct fit and gives the Macro substantial playtime per charge. Trim the DS Lite shell or fit a Macro-specific shell to clean up the cut edges.
Worldwide delivery with tracking on every order. Lithium battery shipping is restricted in some regions, see the product page for available destinations.
Related collections
- Nintendo DS Lite Parts (the Macro base console)
- Game Boy Advance Parts (the Macro plays GBA cartridges)
- Helder Game Tech Brand Collection
Game Boy Macro. FAQs
What is the Game Boy Macro?
The Game Boy Macro is a community-developed mod that converts a Nintendo DS Lite into a single-screen Game Boy Advance-only handheld. You remove the top half (often the destination of a unit with a broken top screen), activate the bottom screen for GBA display, and end up with a compact GBA player using DS Lite hardware, including its backlit screen and larger battery.
Why convert a DS Lite into a Macro instead of just modding a GBA?
The Macro repurposes a DS Lite (often one with a broken top screen, otherwise destined for spares) into a usable GBA handheld with a backlit screen and a more substantial battery than the original GBA. It's also a popular community build with a lot of documentation, which makes it accessible. Modding a GBA with an IPS kit is the alternative path with its own merits, the Macro is the route for builders who already have a DS Lite to repurpose.
What does the Helder FlexAmp Macro variant add?
Two things. First, an audio amplifier flex that gives the Macro louder, clearer speaker output (the DS Lite speaker is quiet for GBA play). Second, the resistors needed to activate the lower screen as the active display for GBA games, which is a required step in the Macro build. Soldering experience needed; this is an intermediate-level build.
Is the Macro build hard for a first-timer?
It's an intermediate build, not a beginner build. Soldering is required (FlexAmp install plus the lower-screen activation resistor work), and the DS Lite teardown requires care with the top hinge and ribbons. There's good community documentation available; if you've never opened a console or used an iron, start with simpler mods first.
Will the Macro play original Game Boy and Game Boy Color cartridges?
No. The DS Lite Slot 2 reads GBA cartridges only. Original Game Boy and Game Boy Color cartridges aren't compatible with the DS Lite hardware, so the Macro is a GBA-only handheld.
![Battery for Nintendo DS Lite replacement 800 Mah [NDSL] (USG-003), also compatible with Game Boy Macro | Helder Game Tech](http://www.zedlabz.com/cdn/shop/files/battery-for-nintendo-ds-lite-replacement-800-mah-ndsl-usg-003-also-compatible-with-game-boy-macro-helder-game-tech300858helder-game-tech-815980.jpg?v=1741554633&width=600)
![Battery for Nintendo DS Lite replacement 800 Mah [NDSL] (USG-003), also compatible with Game Boy Macro | Helder Game Tech](http://www.zedlabz.com/cdn/shop/files/battery-for-nintendo-ds-lite-replacement-800-mah-ndsl-usg-003-also-compatible-with-game-boy-macro-helder-game-tech300858helder-game-tech-216571.jpg?v=1741554634&width=600)
