Two decades after its initial release, the iPod is making a surprising return, thanks to innovative design updates. A London-based studio, Certain Things, has developed a new motherboard called Sprout that modernizes the iPod 3rd and 4th generations, as well as the iPod mini. This update allows these classic devices to connect with AirPods, complete with noise cancellation features.
While retaining the iPod’s original case, screen, and click wheel, Sprout introduces USB-C charging, Wi-Fi, and a microSD slot supporting up to 2TB—capable of storing approximately 500,000 songs. A Crowd Supply campaign is forthcoming to support this reboot, though pricing details remain undisclosed.
Sprout Revives Classic iPods: Same Body, New Brain, Zero Soldering
Sprout’s motherboard faithfully replicates the shape of Apple’s original design, measuring precisely 2.19 x 3.86 x 0.06 inches (55.5 x 98.0 x 1.6mm) for the 3rd and 4th generations. Installation is straightforward; use a screwdriver and plastic pry tool to swap out the old board, and reconnect the original ribbon cables. The monochrome LCD maintains its authentic pixelated charm, while the new hardware is lighter than the original iPod.

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Past modifications required complicated soldering, but Sprout ensures the classic aesthetic remains untouched externally. For purists, this keeps the nostalgic look intact, unlike other bulkier, metal encasement mods. The way Sprout revitalizes these devices offers fans a seamless merging of tradition and new technology.
Bluetooth, a Proper DAC, and Two Flavors of Sprout Adaptation
The standout feature of Sprout is Bluetooth, allowing seamless pairing with AirPods and other wireless devices. Wired headphones benefit from a high-quality CS43131 DAC by Cirrus Logic, which converts digital to analog audio through the 3.5mm jack. Music files can be transferred via USB-C in formats like MP3, AAC, ALAC, FLAC, or Opus, bypassing iTunes entirely. The new board can power 40 hours of continuous playback on its 2,500mAh battery for the 3rd and 4th generations, and 20 hours on a 1,200mAh battery for the mini.

Sprout offers different models: the Sprout Pico, utilizing a Raspberry Pi RP2350 microcontroller, and the Sprout Pi, which incorporates a Compute Module Zero for added streaming capabilities. These models support functionality like Spotify, Apple Music, and custom app development. With these upgrades, not only does Sprout enhance ipod technology, but it also provides an invaluable upgrade for tech enthusiasts.

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Open Source Gives Sprout Legs
Open-source blueprints augment Sprout’s appeal. Its schematics, board layouts, and parts list will be available under CERN-OHL-S v2, and firmware will follow MPL-2.0. Documentation will fall under CC BY 4.0, providing reverse-engineering insights into the iPod’s key components. This ensures that future innovators can easily access and build upon these modifications.

With Moonlit Market’s Classic Connect 2 covering newer iPod generations, Sprout now gives older models a transformative update. While pricing and shipping information are pending, enthusiasts can sign up for launch updates through Sprout’s Crowd Supply page. By melding the charm of yesteryears with cutting-edge tech, the Sprout motherboard renews these cherished devices, promising to breathe new life into cherished iPods.


Source: yankodesign.com
Frequently asked questions
How has the iPod been updated?
The iPod has been updated with a new motherboard called Sprout, which allows these classic devices to connect with AirPods, features like USB-C charging, Wi-Fi, and a microSD slot supporting up to 2TB.
Can the updated iPod connect with AirPods?
Yes, Sprout allows the updated iPod to connect with AirPods, including noise cancellation features.
What audio formats does Sprout support?
Music files can be transferred via USB-C with formats like MP3, AAC, ALAC, FLAC, or Opus, bypassing iTunes entirely.
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