fridge-eink-display
冰箱水墨屏：基于 ESP32-S3、四色水墨屏、微信小程序和 FastAPI 的低功耗开源信息屏
Get picks like this daily. The day's top launches, AI/tech news, and a weekly opportunity spotlight — straight to your inbox.
This is 1 of 140 launches in open-source hardware and maker electronics — see how it stacks up on momentum and crowding →
57 other launches read as similar to this one →
Details
- External ID
- 1414409803
- Source
- GITHUB
- Company
- —
- Product
- fridge-eink-display
- Website domain
- github.com
- Launched
- Oct. 11, 2026
- Cohort
- —
- Upvotes
- 26
- Upvotes percentile
- 0.53
- Tags
- 3d-printing, e-paper, esp32, fastapi, open-hardware, wechat-mini-program
Enrichment
- Niche
- open-source hardware and maker electronics
- Vertical
- Horizontal
- Function
- Hardware & robotics
- Audience
- Prosumer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- esp32-powered e-ink display for refrigerators
- Manually corrected
- False
Could you build this?
Partial The FastAPI backend and WeChat mini-program UI can be vibe-coded quickly, but calibrating embedded C++ firmware for low-power sleep cycles and E-ink waveforms on an ESP32-S3 requires hardware debugging.
What it would actually take: The stack uses an ESP32-S3 microcontroller running ESP-IDF or Arduino C++, a Python/FastAPI backend for image rendering and dithering, and a WeChat mini-program frontend. The difficult parts are deep-sleep power management, battery profiling, and custom SPI driver handling with waveform LUTs for 4-color e-paper displays.
Competitors
Other products that read as similar to this one — 57 launches clear the similarity bar, closest 8 shown.
Attention rank: #17 of 58 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 326 days after the earliest competitor.
- MugglesWand · github · 2026-09-29 · 49 upvotes · similarity 0.44
- esp32-cc1101-ook-tx · github · 2026-09-14 · 7 upvotes · similarity 0.40
- PaperMono, e-ink fridge magnet shopping list with mobile web page · hn · 2026-09-28 · 150 upvotes · similarity 0.40
- ESP32-S3-Smart-Multi-Input-Control-System · github · 2026-09-28 · 10 upvotes · similarity 0.39
- Metalio-E-INK4-Plus · github · 2026-09-30 · 10 upvotes · similarity 0.37
- Aquarium_Espresso · github · 2026-09-12 · 20 upvotes · similarity 0.37
- Metalio-E-INK4 · github · 2026-09-14 · 9 upvotes · similarity 0.37
- S3 compatible store with 1M IOPS(4K-R,p99~5ms), BYOC in 5min with rust · hn · 2025-12-07 · 23 upvotes · similarity 0.37
Other launches for this product
- No other launches for this product.