James Hunt

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2026-07-14 11:05:56 -

Monitoring the Real World High-Density Sensing with a Raspberry Pi 5 HAT Featuring 8 Analog Inputs
Monitoring the Real World: High-Density Sensing with a Raspberry Pi 5 HAT Featuring 8 Analog Inputs Real-world signals are analog. Temperature, pressure, light, and vibration do not arrive as clean digital numbers. They arrive as continuous voltages that a microcontroller or single-board computer must convert into usable data. The Raspberry Pi 5 solves compute problems well, but it lacks native...

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2026-07-08 12:08:43 -

How Vibration-Proof Ethernet Converters Modernized Railroad Trackside Monitoring Systems
Railroad networks run on data as much as they run on steel rails. Every signal box, junction, and trackside sensor needs to talk to a control center. For decades, this communication relied on serial links and copper wiring built for a slower, simpler era. Today, rail operators need real-time data from hundreds of trackside points. This shift pushed engineers toward Ethernet-based networks. But...

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2026-07-03 11:48:52 -

Smart Water Management: Using Dual SIM Routers for Remote Reservoir and Dam Telemetry
Modern water infrastructure demands continuous monitoring of reservoirs and dams in remote regions, where real-time telemetry is essential for flood prevention and resource management. The global smart water management market is valued at USD 22.6 billion in 2026 and is projected to reach USD 50.9 billion by 2033, growing at a 12.3% CAGR. Legacy systems relying on manual readings or single...

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2026-07-02 12:52:16 -

Optimizing Network Throughput on Raspberry Pi with Quectel EC200A
Edge computing setups often require high-speed wireless links. Single-board computers frequently operate in field environments without access to local Wi-Fi or wired lines. Operators deploy cellular hardware extensions to fix this connectivity problem. The Raspberry Pi 4G LTE HAT with Quectel EC200A offers a practical cellular solution for mobile infrastructure. This platform allows field nodes...

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James Hunt updated the cover photo
2026-06-30 04:40:42 -

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James Hunt updated the profile picture
2026-06-30 04:40:02 -

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