WWZMDiB 12Pcs 4 Channels IIC I2C Logic Level Converter Bi-Directional 3.3V-5V Shifter Module for Arduino

💎 Mainly used for buck 5V to 3.3V buck and boost 3.3V to 5V boost
🥇Supports 2.8V and 1.8V devices
🥈Support bidirectional conversion of UART, IIC, SPI and other signals
🥉Support four MOS tubes to achieve four-way 3V and 5V level bidirectional conversion

Usage Instruction:
For example: High voltage is 5V, low voltage is 3.3V
HV connect with 5V power supply
LV connect with 3.3V power supply
GND connect the power negative pole
LVx input/output 3.3V TTL
HVx input/output 5V TTL
Bi-Directional transform between LVx and TVx

Package Includes:
12Pcs IIC I2C Logic Level Converter Bi-Directional Module
8Pcs 4Pin Straight needle