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Automating roller blinds
(aussie.zone)
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
Not even my ikea ones that are all the same size / model rise exactly the same as the start signal from Zigbee sometimes gets to one before another. They go up at around the same rate but start a little off from each other.