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A Blazor WebAssembly client application, a C# Azure Functions and a C# class library with shared code.

Here's what the backend looks like as of 07/Nov/2021, It's a Raspberry PI 4B, with a Sensor Hub HAT plugged into a breadboard.

28 OCT 2021 28 OCT 2021

Sensor Hub

On the I2C bus, all in one unit that provides various temperature/humidity sensors

8x8x4 LED matrix

MCP3008 ADC

The R-PI doesn't have any analogue pins, and a lot of what I have planned (various sensors) are all analogue so we need something to convert it. The MCP3008 sits on the Raspberry PI's SPI bus and gives me 8 analogue channels.

Breadboard diagram