DS2484 DS2484 I2C to 1-Wire Bus Adapter with STEMMA QT Qwiic Interface Industrial Signal Converter for Sensor Network

Semi-finishedproduct : No Data Record : No High-concerned chemical : none Electronic : No Material : Plastic DIY Supplies : Electrical Brand Name : Aideepen Origin : Mainland China Certification : NONE

Features: 1. Supports I2C-to-1-Wire protocol bridging; built-in driver and terminating resistor support long-distance cabling 2. Compatible with STEMMA QT/Qwiic interfaces; quick setup via plug-and-play connections without soldering 3. Wide voltage range of 2.5V–5.5V; stable industrial operation in a wide temperature range from -40°C to 85°C 4. Supports both standard and overdrive communication rates; I2C addresses are configurable to avoid bus conflicts 5. Suitable for a wide range of devices; open-source drivers support various sensing applications Model 1: DS2484 I2C-to-1-Wire Bus Adapter, Compatible with STEMMA QT/Qwiic + JST SH Connector

Basic Specifications: Host Interface: I2C (configurable address) Slave Interface: Single 1-Wire bus (JST SH connector) Supply Voltage: 2.5V ~ 5.5V Operating Temperature: -40°C ~ +85°C Interface Configuration: Master Side: STEMMA QT / Qwiic Slave Side: JST SH 4-Pin (1-Wire + VCC/GND) Module Dimensions: 25.4 mm × 17.8 mm × 10 mm

Core Features 1-Wire® single-bus-to-I2C bridge Built-in 1-Wire line driver and terminating resistor Supports both standard and overdrive speed modes Dual-interface design: Qwiic on the master side, JST SH cable connection on the slave side Supports long-distance 1-Wire cabling

Main Applications Connecting 1-Wire temperature sensors such as the DS18B20 Accessing iButton electronic tags Expanding 1-Wire network devices Integration into industrial sensor networks Open-source ecosystem provides sample drivers Model 2: DS2482S-800 8-Channel I2C-to-1-Wire Bus Adapter Compatible with STEMMA QT/Qwiic Interfaces

Basic Specifications Host Interface: I2C (configurable address) Slave Interface: Single 1-Wire bus Supply Voltage: 3.0V ~ 5.5V Operating Temperature: -40°C ~ +85°C Interface: STEMMA QT / Qwiic + 1-Wire interface Module Dimensions: 25.6mm x 25.3mm x 5mm

Core Features: 1-Wire® single-bus-to-I2C bridge Built-in 1-Wire line driver and terminating resistor Supports both standard and overdrive speed modes STEMMA QT/Qwiic interface, plug-and-play High-drive capability, supports long-distance 1-Wire cabling Automatically executes 1-Wire reset, addressing, and read/write timing sequences

Main Applications Connecting 1-Wire temperature sensors such as the DS18B20 Accessing iButton electronic tags Expanding 1-Wire network devices (humidity sensors, identity sensors, etc.) Industrial sensor networks Open-source ecosystem provides sample drivers

Package Contents Module x1 Header Pin x1

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