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by InvertingOpamp
Wed Jul 08, 2020 5:58 pm
Forum: Hardware
Topic: I2C pull up resistors on a custom esp32 board
Replies: 2
Views: 14174

I2C pull up resistors on a custom esp32 board

Hi, I am designing a custom board with special focus on I2C sensors. I have daisy chained I2C 4 pin connectors with shared VCC and GND. I have decided to pull up the SDL and SCL lines on the board. But there are I2C modules which already have SDA and SCL pull ups. Does having extras pull ups on my b...