CP2112 Debug Board USB to I2C Communication Module Modified Component Device Description: High-grade Material: This communication module is made of high-grade material, which can withstand long-term use. Easy Installation: This module has a simple structure, very convenient to use. Exquisite Workmanship: This adapter module has a wonderful workmanship, which is efficient and stable. Compact Size: This communication module is designed in a compact size, which is convenient to use. Good Compatibility: This communication module is compatible with various computers, efficient and practical. Product Information USB bus power supply 4.0V to 5.25V Self-sufficient 3.0V to 3.6V, 1/0 voltage 1.8V to VDD Ambient temperature: -40℃~85 Built-in power-on reset circuit, built-in voltage regulator: 3.45V output Compliant with USB specification 2.0; full speed (12Mbps) Supports USB sleep mode via SUSPEND and /SUSPEND pins Integrated 194-byte one-time programmable ROM for storing customizable product information 512-byte SMBus data buffer, configurable clock speed Device address 7-bit value for CP212 slave address Windows, Mac and Linux HID to SMBus library for rapid application development AP1, open access interface specifications 8 GPIOs configurable as inputs/outputs and open drain/push-pull, configurable clock for external devices Outputs from 48MHz to 94kHz, read/write SMBus period switching LEDs Module size: 29.5mm * 21.3mm, with two M3 mounting holes, a MicroUSB female housing Package Includes: 1 Piece USB to I2C Communication Module.