Effortlessly Convert Voltage Levels Between 1.8V, 3.3V & 5V Devices – No Hassle! Tired of struggling to connect 3.3V devices to 5V systems? Our Bi-Directional Logic Level Converter** makes it simple! This compact yet powerful module ensures seamless **two-way voltage conversion (1.8V ↔ 3.3V ↔ 5V) on the same channel, allowing safe and reliable communication between different logic levels. ✔ 8-Channel High-Speed Conversion – Supports up to 8 pins simultaneously for efficient multi-signal handling. ✔ Wide Voltage Compatibility – Works with 1.2V–3.6V (VCCA) and 1.65V–5.5V (VCCB) for versatile use. ✔ Plug-and-Play Design – Fully compatible with UART, I2C, SPI, and other serial interfaces —no complex setup needed! ✔ Stable & Reliable – Safely steps up/down voltage levels without signal loss or damage. Ideal For: 5V ↔ 3.3V MCU communication (Arduino, Raspberry Pi, ESP8266, etc.) SD card, I2C, SPI, and serial device interfacing Embedded systems, DIY electronics, and prototyping Package included: 5*TXS0108E High Speed Full Duplex 8 Channel Logic Level Bi-directional Converter