Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Product Size: 37.00x31.00x5.00mm/1.46x1.22x0.2inch _x005f_x000D_ Product Description: _x005f_x000D_ Since for Raspberry Pi GPIO is 3.3V, it is inconvenient to connect the regular 5V sensor. Therefore, this product realizes 8-channel bi-directional conversion between high voltage logic and low voltage logic, and realizes bi-directional mutual transfer between Ax and Bx. _x005f_x000D_ Conversion Level Range: 1.8V-6V _x005f_x000D_ Instructions for Use: (3.3V, 5V interconversion as an example) _x005f_x000D_ 1. VCCA connects for Raspberry Pi 3.3V power supply. _x005f_x000D_ 2. VCCB connect to 5V power supply (can be external 5V power supply). _x005f_x000D_ 3. GND connects to the negative pole of the power supply, and the two power supplies share the same ground. _x005f_x000D_ 4. Ax input for Raspberry Pi 3.3V TTL level, Bx will output 5V sensor module TTL level. _x005f_x000D_ 5. Bx input 5V electronic module TTL level, Ax will output for Raspberry Pi 3.3V TTL level. _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1*Logic Level Converter 1.Multi-Channel, High-Speed Transmission: With 8 independent channels, this logic level converter enables simultaneous conversion of multiple signals, enhancing efficiency and convenience. It supports high-speed transmission, capable of handling tasks requiring fast and accurate data transfer at high frequencies. 2.Logic Level Conversion: This level conversion module can seamlessly convert signals between different voltage standards (such as TTL, CMOS, etc.), ensuring smooth signal transmission and compatibility. 3.Bidirectional Conversion: The bi-directional board module support bidirectional conversion, allowing for level conversion in both directions to meet various signal transmission needs. 4.Low Power Consumption, Wide Voltage Range: Designed with low power consumption, this logic level switching shifter saves energy and extends device usage time. It operates within a wide voltage range, adapting to various working environments and power conditions. 5.Stability and Easy Integration: Built with stable circuit design and high-quality components, this logic level shifter bi-directional module ensures the stability and reliability of signal conversion. Its compact form factor and user-friendly interface design facilitate easy integration into a variety of electronic systems and devices.