Controller 2.4G (PS2) × Arduino / ESP32 / UNO R4 (I2C)
Using the Controller 2.4G (PS2) with Arduino / ESP32 / UNO R4 (I2C): check the edition and the wiring, then pick your software; its page covers that software only.
Which edition
Get the Universal I2C edition (4 pins: 5V, GND, SDA, SCL), factory I2C address 0x42. UNO / Nano: A4 (SDA), A5 (SCL); UNO R4 and ESP32: the pins marked SDA / SCL.
Wiring
② Pick your software
Interactive tutorialArduino
No hub needed: click through it in your browser. Pick a function on the left, watch the code or blocks build up on the right, and drag the simulated sensor to see the values.