Addicore Logic Level Converter - Bi-Directional 5V to 3.3V, I2C signal capable
Amazon.com: Anmbest 5PCS 4 Chanels High Speed Bi-Directional 3.3V-5V Logic Level Converter for Arduino Raspberry Pi Electronic Development : Electronics
8 Channel 5V 3.3V IO Bi-directional Interchange IIC UART SPI TTL Logic Level Converter for Raspberry Pi Level Conversion Module _ - AliExpress Mobile
Amazon.com: GeeekPi 6Pack TXS0108E 8 Channel Logic Level Converter Bi-Directional High Speed Full Duplex Shifter 3.3V 5V for Arduino Raspberry Pi : Electronics
Logic Level Converter module 3.3V 5V TTL - Mikroelectron MikroElectron is an online electronics store in Amman