# Sonoff LCD Smart Temperature Humidity Sensor

**URL:** <https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348>\
**Category:** Uncategorized\
**Created:** [May 31, 2023, 6:16pm UTC](https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348 "2023-05-31T18:16:08Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![yunusertugrul](https://avatars.discourse-cdn.com/v4/letter/y/ba8739/32.png) [@yunusertugrul](https://forum.ewelink.cc/u/yunusertugrul)\
**Post date:** [May 31, 2023, 6:16pm UTC](https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348/1 "2023-05-31T18:16:08Z")

</div>

I can connect sensor to ihost but I can’t connect sensor to ewelink app why? I scanned the qr code behind the sensor the sensor but the qr code is invalid error appears

---

<div class="post-metadata">

**Author:** ![enrico.mcc](https://avatars.discourse-cdn.com/v4/letter/e/aeb1de/32.png) [@enrico.mcc](https://forum.ewelink.cc/u/enrico.mcc)\
**Post date:** [May 31, 2023, 8:53pm UTC](https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348/2 "2023-05-31T20:53:47Z")

</div>

do you have a Sonoff zigbee coordinator other than iHost?

---

<div class="post-metadata">

**Author:** ![yunusertugrul](https://avatars.discourse-cdn.com/v4/letter/y/ba8739/32.png) [@yunusertugrul](https://forum.ewelink.cc/u/yunusertugrul)\
**Post date:** [May 31, 2023, 9:09pm UTC](https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348/3 "2023-05-31T21:09:25Z")

</div>

Yes I have sonoff zigbeebridge but I didn’t connect bridge to ewelink. Because I tought ihost does the same job and is more advanced

---

<div class="post-metadata">

**Author:** ![enrico.mcc](https://avatars.discourse-cdn.com/v4/letter/e/aeb1de/32.png) [@enrico.mcc](https://forum.ewelink.cc/u/enrico.mcc)\
**Post date:** [May 31, 2023, 9:11pm UTC](https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348/4 "2023-05-31T21:11:54Z")

</div>

to my knowledge iHost doesn’t connect to ewelink.  
I have the same sensor linked in iHost and I don’t see it in ewelink as well.  
Unfortunately ☹

---

<div class="post-metadata">

**Author:** ![yunusertugrul](https://avatars.discourse-cdn.com/v4/letter/y/ba8739/32.png) [@yunusertugrul](https://forum.ewelink.cc/u/yunusertugrul)\
**Post date:** [June 1, 2023, 6:14am UTC](https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348/5 "2023-06-01T06:14:16Z")

</div>

Ok thanks I will try with bridge

---

<div class="post-metadata">

**Author:** ![enrico.mcc](https://avatars.discourse-cdn.com/v4/letter/e/aeb1de/32.png) [@enrico.mcc](https://forum.ewelink.cc/u/enrico.mcc)\
**Post date:** [June 1, 2023, 7:12am UTC](https://forum.ewelink.cc/t/sonoff-lcd-smart-temperature-humidity-sensor/18348/6 "2023-06-01T07:12:07Z")

</div>

Please let me know in case you find a solution 🙂