Solar air quality sensors May 15, 2025 A few moons ago I built a BalenaOS deployed set of Enviro+ air quality sensors for my Raspberry Pi Zero. It’s been …
Continue reading “Solar air quality sensors”
ChatGPT with your voice April 30, 2023 From S.A.M. on the Commodore 64 to a SwiftUI iOS app that simulates Samantha from Her.
CO2 sensor and iOS/macOS app September 23, 2022 Building a portable CO2 sensor with data logging, Apple Siri/HomeKit integration, and an iOS/macOS app.
CO2 x COVID-19 x live music July 24, 2022 While planning on attending a live music venue for the first time in ~2 years, I decided the only way I’d feel safe doing so was being able to calculate the CO2 ppm live.
Low flow shower head October 17, 2021 We replaced our 90s shower head with a low flow 5 L/min shower head
Sending data over LTE May 4, 2020 Sending air quality sensor data over a mobile LTE network with a Blues Notecard.
Storing sensor data April 4, 2020 Choosing a timeseries database to store lots of air quality sensor data.
Enviro+ air quality sensors March 29, 2020 Pimoroni Enviro+ air quality sensors exporting their data to Prometheus and graphed by Grafana.
Air quality sensor network January 15, 2020 Learning from the previous air quality sensors we built, I’m keen to provide some time to plan and deploy a prototype of some new hardware, and here’s where I need your help to fund the initial build.
Repairing Hexa September 12, 2019 During my time at MOD. I purchased a Vincross HEXA as part of our robotics education program. It’s a beautiful six legged …
Continue reading “Repairing Hexa”
