Adafruit ADG728 1-to-8 Analog Matrix Switch - Qwiic
Analog switches are a solid state alternative to relays, when you want a smaller, lower-power technology that won't wear out mechanically. And, a..
Adafruit ADG729 Dual 1-to-4 Analog Matrix Switch - Qwiic
Analog switches are a solid state alternative to relays, when you want a smaller, lower-power technology that won't wear out mechanically. A..
Adafruit ISO1540 Bidirectional I2C Isolator - Qwiic
The Adafruit ISO1540 Bidirectional I2C Isolator is used to add full electrical isolation between two sides of an I2C bus. The chip Adafruit use, ..
Adafruit LTC4316 I2C Address Translator - Qwiic
Adafruit offers the LTC4316 I2C Address Translator, a solution to address the common issue of conflicting addresses in I2C devices. This module facil..
BH1750 I2C Light Sensor Module
This module interfaces to the BH1750 Light Sensor made by Rohm Semiconductor. This is a simple, inexpensive light sensor which provides reasonably accurate, quantitativ..
DF Robot Gravity CH423 Digital IO Expander
The DFRobot CH423 pin expander enables expansion of the system with 24 additional digital I/O ports using the I2C interface. It features 8 GPIOs with interr..
DF Robot I2C HUB
This Gravity: I2C HUB module is designed to connect up to 8 I2C devices to a main-controller, which allows you easily to hook up multiple I2C devices in project building, for instanc..
DS2413 I2C Breakout - 2GPIO
The Adafruit DS2413 I2C Breakout is a compact and easy-to-use module that provides two general-purpose input/output (GPIO) pins controlled via the I2C protocol. Based on t..
EEPROM Data Module - AT24C256
This I2C EEPROM module is your best choice if you want to use a module for storage of data in your projects. The module is based on the EEPROM chip AT24C256, which has 2..
EEPROM I2C Module - AT24C256
If you need to do some data storage in Arduino but found that the EEPROM in ATmega chip too limited, then this I2C EEPROM module is your best choice. This module is based..
I2C 8-Bit I/O Expander
Quick Spec
Operating supply voltage 2.5 to 6 V
Low standby current consumption of 10 µA maximum
I2C-bus to parallel port expander
Open-drain interrupt output
8-..
I2C MCP23017 16 I/O Module
This is a 16 IO extension module of the I2C interface, and uses the MCP23017 chip of MicroChip. The chip is fully functional where each IO can be configured as input or outp..
I2C/SPI BUS to Dual Channel Serial
The CJMCU-752 SC16IS752 module is a versatile I2C/SPI bus interface that provides a dual-channel UART conversion. It is based on the NXP SC16IS752 chipset, which is ..
IO Expansion Board I2C
The PCF8574 IO Expansion Board is used as remote 8-bit I/O expander for I2C-bus. Up to 8 PCF8574 IO Expansion Board can be connected to the I2C-bus, providing up to 64 I/O port..
MAX44009 Ambient Light Sensor - I2C
The MAX44009 ambient light sensor features an I2C digital output that is ideal for a number of portable applications such as smartphones, notebooks, and industrial..
Memory Breakout 32K- I2C
FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty d..
Microchip USB to UART/I2C - DIP
The MCP2221A is a USB-to-UART/I2C serial converter which enables USB connectivity in applications that have a UART and I2C interfaces. The device reduces external c..
Multiplexer 1-8 I2C
On the same I2C port, DFRobot Gravity: I2C Multiplexer solves the address conflict and enables the normal communication with multiple same-address I2C devices.
You just found th..
PCF8575 I2C IO Expansion Module - 3.3V/5V
Have you run out of I/O pins? This great IC allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575C is controlled through an I2C ..
SparkFun LED Driver Breakout - LP55231
The SparkFun LP55231 LED Driver Breakout is a self-contained solution for developing and deploying the nine-channel I2C LED controller. Remarkably simple, the br..
SparkFun Qwiic MP3 Trigger
The Qwiic MP3 Trigger comes with a microB connector and the WT2003S MP3 decoder IC that gives you access to the files on the microSD card. Simply plug in the Qwiic MP3 Trigg..
SparkFun Qwiic PCA9615 Differential
The SparkFun Differential I2C Breakout is the fastest and easiest way to extend the range of your I2C communication bus. The breakout uses NXP’s PCA9615 IC, which c..
SparkFun QwiicBus I2C Range Extender - 30m
The SparkFun QwiicBus MidPoint allows you to extend the range of your I2C bus and easily tap into it to drop in devices wherever you would like. The QwiicBu..
TCA9548A I2C Multiplexer
You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your Arduino when you realize "Uh oh, this chip has a fixed I2C address, and fr..
Time-of-Flight Distance Sensor Carrier with Voltage Regulator
This sensor is a carrier/breakout board for ST’s VL6180X proximity and ambient light sensor, which measures the range to a target objec..
USB to I2C Adapter
This as a simple USB to I2C converter utilizing the CH341 chipset. This converter also gives you the possibility to switch between 3.3V and 5V.
Quick Spec
Input: Max..
USB to I2C converter
This USB2.0 Full Speed IC offers a compact bridge to I2C devices. The device is an I2C slave, capable of operating up to 3.4MBit/s, with low power consumption (8mA). This conve..
Vernier Interface Shield
This is the Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier sensors. Attached to this interface shield are four Britis..
Wave MCP23017 I2C I/O Expander - C & Python for Pi & Arduino code examples
The MCP23017 IO Expansion Board expands 2 signal pins as 16 I/O pins based on the I2C bus, up to 8 MCP23017 IO Ex..