I2C Pull Up Resistors — Rheingold Heavy
atmega - What happens if I omit the pullup resistors on I2C lines? - Electrical Engineering Stack Exchange
TUSB7320 - I2C pull up/down resistors - Interface forum - Interface - TI E2E support forums
Understanding the I2C Protocol
Connecting to running I2C bus using HI-Z pins (Arduino Nano) - Project Guidance - Arduino Forum
Use GPIO for switchable Pullups of I2C - Electrical Engineering Stack Exchange
I2C Bus Description and Pinout
I2C & Pull-up Resistors - Networking, Protocols, and Devices - Arduino Forum
Circuit Design: HTU21D and ESP32-POE-ISO I2C Long distance Issues
I2C Cable Many Lengths Available 4-Conductor with Latching Connector
![Adafruit LTC4311 I2C Extender / Active Terminator [STEMMA QT / Qwiic] : ID 4756 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/4756-06.jpg "Adafruit LTC4311 I2C Extender / Active Terminator [STEMMA QT / Qwiic] : ID 4756 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits")
Adafruit LTC4311 I2C Extender / Active Terminator [STEMMA QT / Qwiic] : ID 4756 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Miniboard | I2C Adapter - Nano River Tech
The Connector Zoo: I2C Ecosystems | Hackaday
Constant Current Pullup
What is I2C? Python Programming Basics for the Raspberry Pi - dummies
Solving Common I²C Bus Issues | DigiKey
Pull Up Resistors | Working with I2C Devices | Adafruit Learning System
Solving Common I²C Bus Issues | DigiKey
8-pin I2C Click
Troubleshooting I2C issues of ESP32-POE-ISO : r/AskElectronics
How Do Pullup Resistors Improve I2C Bus Tolerance? - Total Phase Blog
I2C tutorial
i2c / ii | monome/docs
