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Hands-on IoT projects and n8n workflow automations — with ESP32, Arduino and Raspberry Pi.
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Projects7/3/2026
Logistics: Fleet Cold-Chain Tracking with Raspberry Pi GPS & n8n
Prove your cold chain in transit. A Raspberry Pi streams truck temperature and GPS to IoTFlow, and an n8n flow alerts dispatch and logs the trip when it drifts.
n8nRaspberry PiCold Chain
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Projects7/3/2026
Cold-Chain Monitoring: Vaccine Fridge Alerts with Raspberry Pi & n8n
Protect temperature-sensitive stock. A Raspberry Pi logs fridge temperature to IoTFlow and an n8n flow escalates to staff on Telegram and email the moment it drifts out of range.
n8nRaspberry PiCold Chain
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