Go Down

Topic: ch340 usb ttl to pro mini DTR hack (Read 307 times) previous topic - next topic

ErtugrulBolat

ch340 usb not have DTR pin for programming pro mini. Simple hack
Connection:
CH340     ProMini
 Vcc            Vcc
Gnd             Gnd
Rx                Tx
Tx                Rx
DTR             DTR

Go Up