OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › External antenna option for OS3.2? › Reply To: External antenna option for OS3.2?
November 11, 2021 at 9:06 am #71627
When you place the order, you can leave a note saying you want the external antenna option. So instead of the standard ESP-12F, the controller will come with ESP-07S WiFi chip, which looks like this:
and you can plug in an external antenna. There is no surcharge, so all you need is to leave a note. There will be a one-week lead time as we don’t normally stock these versions.