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HackMech

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Posted on 25 days ago
64 Hits NOTHING HackMech

用 ESP32 打造「门禁 + 机柜」看门狗

Excerpt

(电池电压、交流电状态、3×DHT22 温湿度)——支持 Home Assistant MQTT Auto-Discovery、邮件告警与轻量 Web 面板 这个项目把一块 ESP32 变成小型“值班员”,它会持续

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Posted on 25 days ago
64 Hits NOTHING HackMech

Build a Wi-Fi + MQTT Door & Rack Monitor on ESP32

Excerpt

(Battery voltage, AC power status, and 3× DHT22 temps/humidity) — with Home Assistant auto-discovery + emai

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Posted on 25 days ago
52 Hits NOTHING HackMech

Build a “Group SMS/MMS Broadcaster” with Twilio + Node.js + Cloudflare Tunnel (on ARM64)

Excerpt

Scenario: Any member sends an SMS/MMS to your Twilio number. Your server automatically forwards that messag

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Posted on 2025-03-17
65 Hits NOTHING HackMech

用 Twilio + Node.js + Cloudflare Tunnel 搭一套“群发短信/MMS 转发器”(ARM64 服务器实战)

Excerpt

场景:任意成员把短信发到你的 Twilio 号码,服务器会把这条消息(可含图片/MMS)自动转发给群里的其他成员,且在正文前加上发送者名字。架构:Twilio → Webhook(Express/Node.js)

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