Here you can see how to perform a simple check of your brand new MuIN LCD. If you encounter some problems during those operations, you can jump to Troubleshooting section at the end of this article. Let's start!
Step 1 - Setting the jumpers
Since we'll do a simple test with pc, using USB port, we must check some jumpers: leave open all the jumpers marked as "UART" and place a jumper on the connector marked "Logic" in direction of "USB" mark, follow the picture:
The "UART" Jumpers are used to send/receive serial data over XBee, UART or RS485 lines. The USB have a dedicated