Software · Raspberry Pi & electronics
Cardputer-ADV-KeySpeaker
A pocket USB speaker and keyboard for the M5Stack Cardputer ADV (BLE keyboard when unplugged).
- Completely free
- Open source
- No account
At a glance
Cardputer-ADV-KeySpeaker is completely free: it is open source software, and every feature is available without paying or subscribing.
Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.
Strengths
- Open source code
- No account needed
- Commercial use allowed
Sources and checks
- Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) —
- Last technical check: 7 November 2026
- Description from github.com — Dépôt GitHub kariagepompadour/Cardputer-ADV-KeySpeaker (MIT)
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