Upgrading The Things Uno RN2903 firmware

It turns out that it wasn’t only the range that might have been causing my connection problems to The Things Network – Andrew Sargent from OpenSensing spotted that in my logs the LoRaWAN RN2903 chip was reporting a firmware version 0.9.5 whereas the version needed to connect is 1.0.3 I’m on macOS, so ideally wanted […]

Atlas Conductivity K 1.0 to TTN Uno

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 Scientific Uno code running on The Things Uno didn’t get very far. It seemed to be a problem running SoftwareSerial on the default pins 2 […]

Atlas K 1.0 water conductivity sensor

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 circuit boards. They were a lot smaller than I expected, which is a nice surprise, as it’ll mean a smaller end product once I’ve packaged […]

Oh hello.

Welcome to my little home on the internet, where I release the frustrations and successes of my side projects, my error therapy. I love emails and conversations, so if you’d like to get in touch, work together, or just meet up for a coffee/beer: twitter.com/sighmon instagram.com/sighmon sighmon (at) sighmon (dot) com