Hi all, I got a question. I ordered these 2 breakout boards to have some fun. I noticed that the GY521 in the schematic on the SDA and SCL had pull up's to 3V3. I have seen quite a few tutorials about this breakout board, but I've hardly seen anybody using logic level shifters? In the GY 271 I do…

GY 521 + GY 271

knut_ny April 24, 2020, 8:38am 2

keep total pullup in range 2k..10k to be safe. =>> 2x 4k7 in || is OK

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