STEMNIST

From the catalogue. Listed by one researcher from one source page.

• id: stemnist
• kind: tactile force audio
• robot or device: custom 16x16 tactile sensor array at 120 Hz (class: sensor only)
• how collected: 34 participants writing characters
• size as stated: 7,700 samples, 35 classes, 1,005,592 spike events
• hours: not stated | hours only claimed: none | episodes: not stated
• year: 2026
• organisation: not stated
• licence: not stated (class: not stated)
• access: not stated (class: not stated)
• link (paper): https://arxiv.org/abs/2601.01658
• note: Extends ST-MNIST to letters.

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