Igor,
Let me know if you have problems with code. For usb ttl adapter I highly recommend USB BUB II designed and sold by moderndevice.com I have used it for the prototyping and testing of the panels.
Igor,
Let me know if you have problems with code. For usb ttl adapter I highly recommend USB BUB II designed and sold by moderndevice.com I have used it for the prototyping and testing of the panels.