Constant Current Pullup
I2C Pull-up Resistors - Collin's Lab Notes #adafruit #collinslabnotes - YouTube
I2C - portrait rapide
I2C pull up resistance, rise time and bus capacitance discussion
Why does this schematic send 3.3V with 10k resistors into the I2C bus? - Networking, Protocols, and Devices - Arduino Forum
microcontroller - Solving different voltage for I2C pull-up resistors - Electrical Engineering Stack Exchange
All about I2C - The Bela Knowledge Base
voltage - I2C pullups for level shifting - Electrical Engineering Stack Exchange
Sketch to Measure and Calculate I2C Pull-ups (with Pictures) - Instructables
I2C Pull Up Resistors — Rheingold Heavy
I2C Multiple devices Pull Up resistor - Networking, Protocols, and Devices - Arduino Forum
Software I2C pull up for pyboard D? - MicroPython Forum (Archive)
Simple Embedded Solutions: I2C Communication Pull up resistor calculation with LTspice Simulation:
Pull Up Resistors | Working with I2C Devices | Adafruit Learning System
I2C & Pull-up Resistors - Networking, Protocols, and Devices - Arduino Forum
I2C Pullup Resistors | Pycom user forum
I2C - SparkFun Learn
Internal pull-up resistors are insufficient for I2C
When Do I Need to Add Pullup Resistors to Improve I2C Bus Tolerance? - Total Phase
I2C Pull Up Resistors — Rheingold Heavy
atmega - What happens if I omit the pullup resistors on I2C lines? - Electrical Engineering Stack Exchange
Pull Up Resistors | Working with I2C Devices | Adafruit Learning System
