Category: Arduino
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CO2 sensor and iOS/macOS app
A photo of the CO2 sensor in a 3D printed case, next to an iPhone X running the iOS app to record readings and locations. Building a portable CO2 sensor with data logging, Apple Siri/HomeKit integration, and an iOS/macOS app.
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Debugging LoRa connectivity
After successfully upgrading the firmware of my Uno’s RN2903 LoRa chip, I was still having trouble connecting to The Things Network and seeing a lot of these lines in the…
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Atlas Conductivity K 1.0 to TTN Uno
Processed with VSCO with f2 preset Now that I know the sensor works with a standard Arduino Mega, it’s time to try and get it running on The Things Uno. My first attempts getting the Atlas…
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Atlas K 1.0 water conductivity sensor
Processed with VSCO with f2 preset Connecting an Atlas Scientific Conductivity K 1.0 sensor to an Arduino. First of all, let me just say that I adore the packaging of the EZO conductivity and power isolation…
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Connecting to The Things Network
Processed with VSCO with f2 preset Out of the box The Things Uno has all the code on it to get started. All I needed to do was plug it into my laptop and open a…
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Water quality monitor
Processed with VSCO with f2 preset Six months ago I moved to Williamstown Beach just outside of Melbourne. It’s a nice beachside town about 15km from the centre of the city. The beach is a couple…