Shift Registers - SparkFun Learn
The Game Controller Port, Deconstructed : psmay
Tek Input USB Joystick Controller - Arduino Pro Micro - TekCreations
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multiwingspan
Interfacing with Video Game Controllers - Circuit Cellar
Shift Register 74595 LED Controller - Hackster.io
Extending Arduino with Shift Resister 74HC595 - More Outputs!
Serial Shift Register MOSFET driver (version 1.1) | Jay's Technical Talk
In-Depth: How 74HC595 Shift Register Works & Interface with Arduino
Shift Register 74595 LED Controller - Hackster.io
How to Use Shift Registers on the Arduino - Circuit Basics
4021 CD4021BCPD 8-Bit Shift Register PDIP-16 - NES Controller
Nintendo Controller Teardown
Nintendo Controller Teardown
Microsoft Xbox Wireless Controller - Lunar Shift Special Edition - MiTech - Miami University Technology Store
Amazon.com: BEITONG Asura 3S NS PC Switch Game Controller Wireless Gamepad For Nintendo Switch Android iOS Steam Win 7 8 10 11 Gaming,950 mAh/Anti-wear Tech Joystick Sensitivity Adjustable/Mechanic Keys/Hall Trigger/Trigger Locks Adjust
Shift Registers - SparkFun Learn
ShiftRegisterKeys | Keypad and Matrix Scanning in CircuitPython | Adafruit Learning System
Three wires to rule them all: CD4094 & CD4021 shift register tutorial - YouTube
