Metalio-E-INK4
Metalio E-Ink 4 是一款面向阅读与 AI 助手场景的开源墨水屏实体设备。整机搭载 **3.97 寸 800×480** 电子纸（GDEM0397T81 / SSD1677）、CST816S 电容触控、盖板虚拟键、I2S 麦克风与扬声器（经外置蓝牙音频芯片）、microSD、片上 Wi‑Fi、SC7A20H 三轴加速度计、PCF8563 RTC、BQ27220 电量计、震动马达，以及 USB 摄像头 / 烧录通路切换能力。设备可通过语音与云端 AI 交互，并支持本地书库阅读、云端资源推送、待机壁纸、SD/U 盘存储与低功耗管理。
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GITHUB · launched Sep 14, 2026 · 9 upvotes (top 80%) · 0 views
Niche: open-source hardware and maker electronics · 180 launches, 3 in the last 7 days ▼ -73% · Explore this niche →
Category and tags
- Horizontal
- Hardware & robotics
- B2C
- AI feature
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 180 launches in open-source hardware and maker electronics →
Could you build this?
No This is a physical hardware product requiring custom PCB design, electronic component selection, firmware development, power management tuning, and casing fabrication.
What it would actually take: Requires electrical engineering to design multi-layer PCBs using KiCAD/Altium, integrating an ESP32/microcontroller with SPI e-ink controllers, I2S audio CODECs, I2C fuel gauges/RTC, and power ICs. Firmware must be developed in C/C++ (ESP-IDF or FreeRTOS) with deep-sleep power profiling, waveform driving for electronic paper, and low-latency audio streaming.
Competitors
Other products that read as similar to this one : 152 launches clear the similarity bar, closest 8 shown.
Attention rank: #130 of 153 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 282 days after the earliest competitor.
- -PCB · github · 2026-09-27 · 41 upvotes · similarity 0.45
- Making an 1800mah e-ink device last up to 6 months · hn · 2026-02-24 · 9 upvotes · similarity 0.43
- EoRa-S3-900TB · ph · 2026-11-10 · 1 upvotes · similarity 0.43
- MVG_Abfahrtsdisplay_E290 · github · 2026-09-29 · 21 upvotes · similarity 0.42
- Legado-Ink · github · 2026-11-09 · 19 upvotes · similarity 0.41
- PaperMono, e-ink fridge magnet shopping list with mobile web page · hn · 2026-09-28 · 150 upvotes · similarity 0.41
- esp32-cc1101-ook-tx · github · 2026-09-14 · 7 upvotes · similarity 0.41
- أحبار ريكو ألوان · ph · 2026-10-11 · 1 upvotes · similarity 0.40
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.