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Synth:bit – 16‑Input Micro:bit Synthesizer Keyboard Module with OLED Display, Battery Pack & Audio Jack, Lego‑Compatible Base, Matrix Inputs, Jumper Pins for Expansion
Lectrify

Synth:bit – 16‑Input Micro:bit Synthesizer Keyboard Module with OLED Display, Battery Pack & Audio Jack, Lego‑Compatible Base, Matrix Inputs, Jumper Pins for Expansion

By SpecPicks Editorial · Verified 2026-08-22

$35.00
Buy on Amazon — $35.00 Compare to similar retro motherboards

*Price sourced from Amazon.com. Last updated 2026-08-22. Price and availability subject to change.

Bottom line: The Synth:bit – 16‑Input Micro:bit Synthesizer Keyboard Module with OLED Display, Battery Pack & Audio Jack, Lego‑Compatible Base, Matrix Inputs, Jumper Pins for Expansion is a niche pick — read recent reviews before buying in the retro motherboards category, priced around $35.00. Read recent reviews carefully before committing.

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SpecPicks Verdict

SpecPicks classifies Synth:bit – 16‑Input Micro:bit Synthesizer Keyboard Module with OLED… as a niche pick — read recent reviews before buying in the retro motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Lectrify's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Online lessons and sample code. Micro:bit NOT INCLUDED
  • ✓ Backed by Lectrify's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • 16‑Input Synthesizer for Micro:bit — turns your Micro:bit into a full octave keyboard (16 inputs in a 4×4 matrix) for creative music projects and experimentation.
  • Integrated Audio Output & Battery Pack — built‑in audio jack to hook up a speaker and a portable battery pack so you can use it anywhere.
  • OLED Display & Intuitive UI — clear screen interface for visual feedback, settings, and control of synthesizer parameters.
  • Lego‑Compatible & Breadboard Friendly — board spacing fits LEGO bricks; jumper pins allow easy breadboard or external keypad integration.
  • Expandable & Open Source — supports expansion via jumper pins, external keypads, or custom builds; program via MakeCode, Python, or microcontroller tools.
  • Online lessons and sample code. Micro:bit NOT INCLUDED

Full Specifications

BrandLectrify
StyleContemporary
Set NameWithout Micro:bit
InstrumentSynthesizer
Model NameSynth:bit
Finish TypeMatte
Skill LevelBeginner
Model NumberS53609-79068-11854-40234
Power SourceBattery Powered
Connector Type3.5mm Jack
Number of Keys16
Headphones Jack3.5mm Jack
Item Dimensions8 x 4 x 1 inches
Special FeatureDigital Display

Ready to buy?

Synth:bit – 16‑Input Micro:bit Synthesizer Keyboard Module with OLED Display, Battery Pack & Audio Jack, Lego‑Compatible Base, Matrix Inputs, Jumper Pins for Expansion is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-22. Price and availability subject to change.

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Synth:bit – 16‑Input Micro:bit Synthesizer Keyboard Module with OLED Display, Battery Pack & Audio Jack, Lego‑Compatible Base, Matrix Inputs, Jumper Pins for Expansion
$35.00
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