TinyML
ST CNN2D hand posture (Time-of-Flight)
ST-designed CNN that recognises static hand postures from multi-zone Time-of-Flight sensor data. Used for touchless gesture control on STM32 microcontrollers.
Levelmodel
ClassTinyML
Parametersnot in the notes
Contextnot in the notes
Releasednot in the notes
Opennessunknown
Runs onmicrocontroller
Statusactive
R&D Topics
Identity
- Developer
- STMicroelectronics
- Family
- not in the notes
- Released
- – sources
- Weights published
- –
- Record checked
- 12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.
Architecture and Size
- Architecture
- CNN
- Total parameters
- – sources
- Active parameters
- –
- Checkpoint parameters
- –
- Note
- Recommended input 8 x 8 x 2 (distance and signal) from an ST multi-zone Time-of-Flight sensor.
- Context length
- not in the notes
- Input
- sensor
- Output
- labels and boxes
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).
Openness and Access
- Openness
- unknown
- Licence
- not in the notes sources
- Access routes
- open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- microcontroller
- Footprint
- README lists STM32F4, STM32F401, STM32L4 and STM32U5 targets.
- Runtimes
- not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.
Indonesia
- Indonesian support
- not stated
- Regional languages
- not in the notes
- Jakarta hosting
- unknown
- Languages
- not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.
Benchmark Results
The notes record no benchmark result for this model.
Lineage
The notes record no lineage for this model.
Industry Use Cases
No industry use case links this model.
Links
ModelST CNN2D hand posture (Time-of-Flight)STMicroelectronics, TinyML
ST CNN2D hand posture (Time-of-Flight)STMicroelectronics, TinyMLR&D TopicsTinyML on Microcontrollers
Use Casesnone recorded
Who Runs Itnone recorded
Organisations 1
Sources
- github.com/STMicroelectronics/stm32ai-modelzoo/tree/main... https://github.com/STMicroelectronics/stm32ai-modelzoo/tree/main/hand_posture
- github.com/STMicroelectronics/stm32ai-modelzoo/tree/main... https://github.com/STMicroelectronics/stm32ai-modelzoo/tree/main/hand_posture/st_cnn2d_handposture
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "ST CNN2D Hand Posture (Time-of-Flight)", https://aurion.semai.id/models/stmicroelectronics-cnn2d-hand-posture/, records of October 2026.