Monitoring temp in my attic

[iharyadi (Iman Haryadi)]

I have been making my own Zigbee environment sensor.

Take a look at this. Let me know, whether it may help you.

Expandable Zigbee Repeater Solution (With Temperature, Humidity, Pressure and Light sensors)

Update 05/22/2020: After a long development, I have finally manufacture the sensor by the professional in quantity. For convenience, I open a listing in Ebay for those who are more comfortable to go that route. Update 12/2/2018, battery backup support. Here Update 8/19/2018. It is expandable now. See it here. Update 5/6/2018 here. This update incorporate temperature, humidity, pressure and light sensor. These sensors (Bosch BME280 and TEMT6000) are probably the most accurate sensor available. Update 6/19/2018 Xiaomi devices compatibility here. I have chance to pair a Xiaomi Aqara Motion Sensor. So far, I do not see any drop out on the Xiaomi devices. Original: I need for a Zigbee repeater. I am aware of existing solution here. I thought that it would be a fun project…