Add `EXP-LOG` description

Laszlo Gazdag 2019-05-22 20:53:49 +02:00
parent d2631ccf38
commit 5e40164510
1 changed files with 2 additions and 0 deletions

@ -6,6 +6,8 @@ TH10 has a relay rated to 10 amps and TH16 to 16 amps (Input voltage: 90~ 250V A
The 2.5mm jack socket connects to GPIO14.
In PCB Ver 2.1 you can find a fifth pin next to the serial pins, labeled `EXP-LOG`. You can use this as GPIO2 to any generic purpose. Currently should make a custom template for it.
### Sonoff sensors with 2.5mm jack
Sonoff sells 3 sensors with 2.5mm jack to use with the Sonoff TH.
1. [Sonoff TH Sensor Si7021](https://www.itead.cc/wiki/Sonoff_Sensor_Si7021)