Fermion: TXS0104E 4-Bit Level Translator

After facing sensor malfunctions or damage from level incompatibility (causing poor experience and economic loss), DFRobot launched a 4-channel bidirectional level conversion module. It has two configurable power rails: VCCA (1.65-3.6V, must be ≤ VCCB) and VCCB (2.3-5.5V), supporting conversions between 1.8V, 2.5V, 3.3V and 5V. With up to 24Mbps push-pull speed, it works for I2C, UART, SPI and OneWire protocols.