16-bit High-Precision Acquisition: Based on the ADS1115 chip, it supports 4 single-ended inputs or 2 differential inputs, with a programmable sampling rate from 8 SPS to 860 SPS, ensuring accurate measurement and flexible acquisition of sensor signals
Multi-Device Networking Capability: Supports 4 configurable I2C addresses, allowing multiple modules to be connected on the same bus, easily expanding multi-channel data acquisition systems
Integrated Temperature Measurement Interface: Onboard MF52AT NTC temperature sensor interface (10KΩ, B3950) for easy temperature monitoring applications
Intelligent Voltage Compatibility: Supports 3.3V/5V dual-voltage operation, and automatically converts the I2C communication level to 3.3V when powered by 5V, allowing direct connection to 3.3V microcontrollers
Stable Dual Interface Design: Built-in LDO voltage regulator chip provides clean analog power; uses a universal interface design for easy connection to various development boards