“I'm quite happy with my Blinkt! that I received (much sooner than the promised date). It's very bright so I run it on a low brightness setting as I have no case or any other filter in front of the lights. I use it to show my import/export rate of power useage.
(I have solar panels and an Open Energy Monitor system. The Blinkt! LEDs are on a second Rhaspberry Pi that I've setup to receive and display the MQTT signals from the Open Energy Monitor Raspberry Pi.)”