I have lost my way in the world of software and its now time to brush the dust off my interest in building hardware
In this post I bring together three previous projects into a finished solar-powered wireless sensor network for the garden shed — gateway, end node, and battery monitor, talking over XBee. It's a long one, covering the design decisions and lessons learned, plus a technique I picked up from a KiCon 2024 talk: using KiCad to … Continue reading Wrapping up the Remote Power Sensor
At the local open workshop ZAM, there came a project idea for a text display that is publicly available. After some experimentation with a commercially available unit - that proved to be too cumbersome for public use, we explored creating our own. In this post I describe how I adapted my original NeoPixel driver project … Continue reading Converting the NeoPixel Driver into a Text Display
I have been looking into developing a device to monitor a solar charging unit. This would be a remote sensor and relay the information back to a base to be presented on a user interface. There are a lot of elements to this type of project and one problem I have been thinking about was … Continue reading Trying out the INA219
Rebooting Electronics 