4 Channel Logic Level Converter Module IIC / I2C Bi-Directional Logic Level Shifter Reliable Voltage Translation for Mixed-Voltage Electronics The 4 Channel Logic Level Converter Module is designed to enable safe, stable communication between electronic devices operating at different voltage levels. Suitable for both hobbyist and professional applications, this module supports bi-directional signal conversion, making it an essential component for projects that combine multiple logic standards. Key Features & Benefits Bi-Directional Logic Level ConversionAutomatically converts signals in both directions, stepping 5V down to 3.3V and 3.3V up to 5V without manual configuration. Broad Voltage CompatibilitySupports 5V, 3.3V, 2.8V, and 1.8V logic levels, allowing integration of a wide range of electronic components. 4-Channel OperationConverts up to four high-side pins to four low-side pins simultaneously, enabling efficient handling of multiple data lines. Optimized for IIC / I2C CommunicationDesigned for reliable data exchange in IIC/I2C applications across different voltage domains. Simple SetupPower the board with two voltage sources, connect the higher voltage to HV, the lower voltage to LV, and connect GND. No additional components required. Product Specifications Specification Details Channels 4 Logic Type Bi-Directional Logic Level Conversion Supported Voltages 5V, 3.3V, 2.8V, 1.8V Dimensions Approx. 16.05 × 13.33 mm (0.63 × 0.52 in) Interface IIC / I2C Compatibility Arduino, Raspberry Pi, and similar platforms Ideal Applications Microcontroller ProjectsConnect 3.3V controllers with 5V sensors, displays, or peripherals. I2C / IIC SystemsEnsure dependable communication between devices with different logic levels. Prototyping & DevelopmentUseful for projects requiring multiple voltage domains during testing and integration. Embedded SystemsEnables safe voltage transitions between system components. Why Voltage Conversion Matters Differences in logic voltage levels can lead to unreliable operation or component damage. This 4 Channel Logic Level Converter Module helps protect your hardware by ensuring accurate and consistent voltage translation, supporting long-term reliability and system integrity. Upgrade your electronics toolkit with the 4 Channel Logic Level Converter Module and achieve dependable, bi-directional voltage conversion in compact, space-efficient designs. Ideal for both new builds and existing system upgrades.
