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I2C Interface Modules

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Interface Type = I2C

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (UYU) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Product	Type	Number of Ports	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
	Interface Modules I2C Hub 1 to 6 Expansion Unit v2.1 w/ DIP Switch (PCA9548A) U040-B-V21 M5Stack 1: $ 275,26 270In Stock 130Expected 11/4/2026 New Product	Mfr. Part # U040-B-V21 Mouser Part # 170-U040-B-V21 New Product	M5Stack	Interface Modules I2C Hub 1 to 6 Expansion Unit v2.1 w/ DIP Switch (PCA9548A) Learn More about M5Stack unit pahub v2 1 module	Datasheet	270In Stock 130Expected 11/4/2026	$ 275,26	Min.: 1 Mult.: 1			Interface Modules	Multiplexer Unit	6 Port	I2C			0 C	+ 40 C
	Interface Modules an input unit integrating 8 adjustable potentiometers, internal STM32F030 U154 M5Stack 1: $ 578,27 9In Stock 20Expected 11/25/2026	Mfr. Part # U154 Mouser Part # 170-U154	M5Stack	Interface Modules an input unit integrating 8 adjustable potentiometers, internal STM32F030	Datasheet	9In Stock 20Expected 11/25/2026	$ 578,27	Min.: 1 Mult.: 1			Interface Modules			I2C					UNIT
	Interface Modules Gravity: LTC4316 I2C Address Shifter Module for I2C Conflict Resolution DFR1193 DFRobot 1: $ 272,94 2In Stock 45On Order New Product	Mfr. Part # DFR1193 Mouser Part # 426-DFR1193 New Product	DFRobot	Interface Modules Gravity: LTC4316 I2C Address Shifter Module for I2C Conflict Resolution	Datasheet	2In Stock 45On Order On Order Ship Dates Mfr. #: DFR1193 Stock: 2 Can Ship Immediately On Order: 30 Expected 11/26/2026 15 Expected 11/30/2026 Factory Lead-Time: 8 Weeks	$ 272,94	Min.: 1 Mult.: 1			Interface Modules			I2C	2.25 V	5.5 V	0 C	+ 70 C		Bulk
	Interface Modules StampS3 GroveBreakOut is specialized expansion board designed for the M5StampS3 A144 M5Stack 1: $ 275,26 10In Stock	Mfr. Part # A144 Mouser Part # 170-A144	M5Stack	Interface Modules StampS3 GroveBreakOut is specialized expansion board designed for the M5StampS3	Datasheet	10In Stock	$ 275,26	Min.: 1 Mult.: 1			Interface Modules			I2C			0 C	+ 40 C
	Interface Modules UEXT adapter UEXT-P4Q Olimex Ltd. 1: $ 163,77 15Expected 11/11/2026	Mfr. Part # UEXT-P4Q Mouser Part # 909-UEXT-P4Q	Olimex Ltd.	Interface Modules UEXT adapter		15Expected 11/11/2026	$ 163,77	Min.: 1 Mult.: 1			Adapters			I2C
	Interface Modules Raspberry Pi 40 pin to UEXT classic mUEXT pUEXT and QWST (Qwiic Stemma) adapter RPI-UEXT-MPQ Olimex Ltd. 1: $ 163,77 Non-Stocked Lead-Time 4 Weeks	Mfr. Part # RPI-UEXT-MPQ Mouser Part # 909-RPI-UEXT-MPQ	Olimex Ltd.	Interface Modules Raspberry Pi 40 pin to UEXT classic mUEXT pUEXT and QWST (Qwiic Stemma) adapter		Non-Stocked Lead-Time 4 Weeks	$ 163,77	Min.: 1 Mult.: 1			Adapters			I2C
	Interface Modules A human-computer interactive module provides rotary encoder two input buttons M129 M5Stack Shipping Restricted	Mfr. Part # M129 Mouser Part # 170-M129	M5Stack	Interface Modules A human-computer interactive module provides rotary encoder two input buttons Learn More about M5Stack hmi interface module Mouser does not presently sell this product in your region.	Datasheet			Shipping Restricted			Interface Modules	HMI	2 Port	I2C	5 V	5 V	0 C	+ 40 C