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Raspberry Pi

3 Posts authored by: Jan Cumps Top Member
In a post about accessing Amazon Web Services from Node-RED that I wrote for another device, I claimed that it would also work on a Raspberry Pi. I wrote that without testing. I guess I'll have to put the money where the mouth is, and show that the claim is true. Let's install Node-RED on a Pi and communicate with Amazon Web Services. image: action capture of AWS IoT Core's MQTT Test page shooting a message to the Node-RED running on YOUR! Raspberry Pi     Starting Position: Fre ...
I'm building a SCPI programmable Lab switch with a Raspberry Pi and PiFace Digital. Communication is over TCP/IP. In this post: the LabVIEW drivers   What is this Lab Switch?  This is a lab instrument. A switch that can be controlled via commands, over the network. The switch hardware is a combination of two off-the-shelf components: a Raspberry Pi and a PiFace Digital. All inputs and outputs of the PiFace Digital are accessable via commands. You can read the inputs and set th ...
Test Instrumentation Enter Your Electronics & Design Project for a chance to win a Grand Prize for Originality, a Tool Set, and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   I'm building a SCPI electronics lab instrument for Linux. This post builds up on part 4: TCP/IP SCPI and Instrument Service. I've now completed both read and write functionality.   What Was Missing from post 4?  The previous post had both ...

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