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Reads serial signals and publishes them to phones/tablets in real time.

CPythonSocketsiOS clientSwiftRPiMQTTSerial Comm
Sowify iPhone screenshot

Highlights

  • ⚙️ Serial communication bridge — reads and writes data between RS232/422/485 devices and iOS over Wi-Fi
  • 🧠 Raspberry Pi integration — MOXA uPort1150 for serial conversion, battery-powered portability
  • 📡 Wireless data link — iOS app connects automatically via MQTT on the same LAN
  • 🧾 Operator panel — choose interface, start/stop streaming, monitor live serial output
  • 🔁 Device control — send commands, reboot or power-off the Raspberry Pi remotely
  • 💬 Status & alerts — top-bar warnings for connectivity/config issues
  • 🐍 Python backend scripts — serial I/O + MQTT publishing on the RPi
  • 🧩 Future expansion — MODBUS, auto-startup scripts planned
Python Backend Scripts →View Full Documentation →