Integrating a low voltage 3V MCU EFM8 from Silicon Labs to 5 volt sytem. Link here (PDF) When using a 3 V device in a 5 V system, the user must consider: • A 3 V power supply must be provided. • A 5 V device driving a 3 V input. • A 3 V […]
Tag Archives: level converter
DirtyPCB LSF0204 breakout board – a bidirectional, multi-voltage level converter
Francesco’s LSF0204 breakout board, a 4-bit, bidirectional, multi-voltage level converter: I needed a small, fast and reliable multi-voltage level translator (mainly for connecting ESP8266 boards to the Arduino, got tired of resistor networks pretty quickly) so I built a breakout board for TI’s LSF0204(D). Datasheet and info here. The LSF0204 is a nice little chip. […]