speaker-info

Ronald Spierenburg

Software engineer @Luminis

Ronald Spierenburg is a software engineer with a screwdriver. From a young age he started taking things apart and collected all the hardware in it.
He is now a senior software engineer with Luminis, mostly working on backend code and system integration.
Nowadays a lot of time is spent automating his home and using soft- and hardware to make it smarter.

Down and dirty on the network: debugging the IoT with Wireshark

Down and dirty on the network: debugging the IoT with Wireshark

IoT devices have three things in common: sensors, compute power, and networking. We know how to use a voltage meter to fix a broken sensor, and can use printf() or single stepping to debug our code, but what about the network? Sometimes, you just need to know what’s happening on the wire or in the […]

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