MWC MultiWii SE FC V2.0 - logic level converter and LDO
Posted: Mon Jan 28, 2013 10:41 pm
The new MWC SE FC has two new features:
- Separate 3.3V and 5V LDO voltage regulator
- On board logic level converter
I know that the serial RX/TX of the older MWC SE FC work normaly with 5V and you have to use a extern logic level converter (LLC) if you want to connect the FC by serial e.g. with the I/O Ports of the Raspberry Pi.
I'm not sure if I have to use now the extern LLC anymore?
Can anybody explain those two features in details?
Thank You.
(The board can be seen in this thread: http://www.multiwii.com/forum/viewtopic.php?f=6&t=2993)
- Separate 3.3V and 5V LDO voltage regulator
- On board logic level converter
I know that the serial RX/TX of the older MWC SE FC work normaly with 5V and you have to use a extern logic level converter (LLC) if you want to connect the FC by serial e.g. with the I/O Ports of the Raspberry Pi.
I'm not sure if I have to use now the extern LLC anymore?
Can anybody explain those two features in details?
Thank You.
(The board can be seen in this thread: http://www.multiwii.com/forum/viewtopic.php?f=6&t=2993)