Logic Level Converter Features 8- non inverting bidirectional buffers On-board +3.3V/500mA low-drop fixed voltage regulator User only needs to supply dc power to +5V pin Power on LED Direction ...

This recently added Logic Level Converter is no exception. It’s uses two BSS138 MOSFETs to shift 5V logic levels to 3.3V. The board handles two separate serial pairs.

4-Level Voltage Detector for USB-OTG ; UMC 55nm 2.5V overdrive 3.3V device LP/HVT LowK Logic Process ...