30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
Designed for programming Arduino Pro Mini boards from Arduino IDE. DTR Line brought out to Connector (so that Auto-Reset works during programming of Pro Mini). We also have Arduino Pro Mini, Arduino USB Pro Nano v3.0, Matrix Board.
bought this to replace my cheap chinese copy PL2303TA that a windows update completely killed due to manufacturer drivers (they released a driver that makes fake clone chips unable to be used as they reset the firmware). This works well and drivers appear to be good too.
I have used this to programme 4 Wemos ESP8266 modules. Simple to use (considering I am 73!). I have no doubt whatsoever it will continue to do its job on more modules.