OpenESLFirmware project for electronic shelf labels and an ESP32 access point, with an HTTP API and PC simulation; tag hardware support is unfinished.MIT
Firmware project for electronic shelf labels and an ESP32 access point, with an HTTP API and PC simulation; tag hardware support is unfinished.
OpenESL develops firmware for SoluM electronic price tags and an ESP32-C6 access point. The access point accepts tag text and prices through an HTTP API, while a web interface supplies label-design and flashing tools. The protocol and drawing code currently run in a PC simulation; the tag hardware layer is still awaiting implementation.
OpenESL official README · Reviewed 2026-10-15
- 01 / Feature noteSimulate tag communication
Run the tag firmware and access-point core together on a PC with a simulated radio link; real-tag hardware support is not yet implemented.
Feature source ↗ - 02 / Feature noteSend label fields through HTTP
The access-point API stores text fields per tag MAC for delivery to tags; the current tag workflow is limited to simulation.
Feature source ↗
GitHub stars
2
Detected license
MIT
Repository created
2026-10-14
Repository push
2026-11-03
2026-10-14GitHub release
2026-11-02 · v0.10.0Repository push
2026-11-03
GitHub stars
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Cached history uses a different month window; chart withheld until aligned.
Latest attempt: ok · Checked 2026-10-20T05:48:13.004270+00:00 · Last successful fetch 2026-10-20T05:48:13.004270+00:00 · Provider source
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OpenSSF Scorecard
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No result returned.
Checked 2026-10-29T19:02:28Z · Latest attempt: not found · Provider source
GitHub release
Published 2026-11-02
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Checked 2026-11-04T04:26:56Z · Last successful fetch 2026-11-04T04:26:56Z · Value fetched 2026-11-04T04:26:56Z · Provider source
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