Electronics & Computing Hardware

David Mellis

Original Arduino open-source microcontroller board

United StatesEvidence: editorial review advisedChecked July 2026

Third-party image used for identification in nonprofit educational commentary; rights remain with Arduino.

Who is David Mellis?

David Mellis is an inventor associated with United States. Their documented work in electronics & computing hardware includes Original Arduino open-source microcontroller board, the contribution at the center of this evidence-backed profile.

David Mellis co-designed the original Arduino board and the approachable interface that connected it to physical-computing projects. Its open, low-cost manufactured hardware let a broad community build working devices with sensors, switches and motors, changing how students and designers prototype electronics.

Known forOriginal Arduino open-source microcontroller board
FieldElectronics & Computing Hardware
Associated withUnited States
Evidence reviewed2 sources
01

What did David Mellis invent?

Co-designed the original Arduino board and its hardware-software interface with the Ivrea founding team.

02

What did David Mellis accomplish?

Arduino became a foundational maker platform, and its official history credits Mellis among the technical founders who brought their combined experience into the original board.

03

What is known about David Mellis today?

Arduino's current September 2025 founder page identifies Mellis as a co-founder, positive evidence he was alive in 2025.

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