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- Jun 5, 2019
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im not exactly sure about the quest here but as my research has shown an oscilloscope was needed beyond this point and i dont own one of those guys. but im drained today. im thinking i will build one more board as every part i ordered was in multiples! if you have a better sight to look at that would be useful. i will challenge this bear again tomorroOk. so lets start from here since this needs to work first. Can you disconnect the transistor circuit from pca9685 and measure it in isolation. When you change light value in reef-pi it should result in pca9685 pin voltage changes. You should also see that value being applied in reef-pi log. If you see any error there, please share a screenshot of that. Also ,can you share the output of this command
Code:i2cdetect -y 1