but at a level too low to be read by the Pi. He solved this with a clever resistor ladder to shift the signals to straddle the 1.8 volt transition on the Pi, and after solving some noise problems ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

The 3.3-V power can be taken from the Arduino’s onboard voltage regulator, and the I2C bus connections SDA and SCL can be used directly without additional level shifters (at least I had no problems ...

Toshiba has announced three high-speed dual supply voltage level-shifter series in leadless packages. The three types are the 2-bit TC7WPx3125FC bus buffer, the 4-bit TC7MPx3125FTG bus transceiver and ...