- On board 4x BSS138 logic level shifer, bi-direction.
- On board power regulator from 5V ->3.3V, so only need to power on 5V to use logic shifer. Can also power your target board 5V or 3V3 up to 250mA
- Protective diodes on 5V and 3.3V power.
- Breadboard friendly.
- Each purchase is for two pieces.