Gravity: 4Pin I2C/UART Sensor Cable for Arduino - DFRobot | Mouser
4-pin Buttons on Arduino
IR Infrared 3 Wire Flame Detection Sensor Module IR Flame Sensor Module Detector Smartsense For Arduino - ASK Electronics
10pcs KY-028 4 Pin Digital Temperature Thermistor Thermal Sensor Switch Module Geekcreit for Arduino - products that work with official Arduino boards
4 pin led push button - LEDs and Multiplexing - Arduino Forum
CenryKay 60PCS 2 Pin 3 Pin 4 Pin PCB Mount Screw Terminal Block Connectors,Socket Strips 5.08mm Pitch for Arduino (20 x 2 Pin, 20 x 3 Pin, 20 x 4 Pin,Blue): Amazon.com: Industrial & Scientific
How to: Connecting 4-pin Joystick to Arduino board - Arduino Stack Exchange
![5-pin JST ESLOV to 4-pin JST SH STEMMA QT / Qwiic Cable [100mm long] : ID 4483 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/4483-03.jpg "5-pin JST ESLOV to 4-pin JST SH STEMMA QT / Qwiic Cable [100mm long] : ID 4483 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits")
5-pin JST ESLOV to 4-pin JST SH STEMMA QT / Qwiic Cable [100mm long] : ID 4483 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Hardware example (Arduino)
ARDUINO HC-05-4: 4duino HC-05 4-pin wireless module for Arduino at reichelt elektronik
Interfacing 4 pin ultrasonic sensor with arduino | Tinkercad
Chanzon Round Pin Header Strip for Arduino Gpio 4 pin x 50pcs Male Headers Pins Straight Single Row Gold Plated Pitch 2.54mm 0.1 inch Breakaway for PCB Connector Raspberry pi Machine Breadboard
Hardware example (Arduino)
Grove - 4 pin Female to Grove 4 pin Cable (5 Pcs) — Arduino Online Shop
3pcs KY-028 4 Pin Digital Temperature Thermistor Thermal Sensor Switch Module Geekcreit for Arduino - products that work with official Arduino boards
Gravity - Sensor connection cable for Arduino - 4-pin - I2C/UART - 50cm - 10pcs. Botland - Robotic Shop
5-pin (Arduino MKR) to 4-pin JST SH STEMMA QT/Qwiic Cable - 100mm long
4 pin PWM fan sense in RPM - Motors, Mechanics, Power and CNC - Arduino Forum
Sparkfun CAB-15132 Cable - 5-pin 1.25mm Connector - 4-pin Breadboard Arduino, Electronics and Robotics Electan, OnLine Store
Grove - 4 pin Male to Grove 4 pin Cable (5 Pcs) — Arduino Online Shop
Arduino Uno Pins - A Complete Practical Guide - The Robotics Back-End
Light Intensity Detection Sensor Photoresistor Module 4-Pin for Arduino UNO 2pcs 784958881392 | eBay
How to connect a 4 pin tactile switch? - Project Guidance - Arduino Forum
