Connecting the BS2 to power durring programming with the USB/ VCP Adapter
Megasundato
Posts: 5
Yes. I'm not seeing where the manual tells me how to connect the stamp to power. It gives me the diagram for connecting the stamp to the the serial port, but it does not list any schematic for connecting it to power.
I'm guessing that I just hook up + to pin 24 and - to pin 23, but I'm not sure.
Does anyone know of how to do this?
I'm guessing that I just hook up + to pin 24 and - to pin 23, but I'm not sure.
Does anyone know of how to do this?
Comments
Please see the BS2 pinout at http://www.parallax.com/Portals/0/Downloads/docs/prod/schem/BS2revJSchematic.pdf
Yes, positive power connection to pin 24 and negative (AKA ground, 0 volts) to pin 23, assuming you're using 6-15 VDC.
If you're using regulated 5.0 VDC, put +5V into pin 21, and still use pin 23 for your ground (-) connection.