Hi All,
Quick question. Do the TX (21) / RX (20) pins on the uno work? Been trying to connect my UNO to a CH340 but don't get any output. Programming through usb is no problem.
Anyone got this working?
gat
Hi All,
Quick question. Do the TX (21) / RX (20) pins on the uno work? Been trying to connect my UNO to a CH340 but don't get any output. Programming through usb is no problem.
Anyone got this working?
gat