Send the following on WhatsApp
Continue to ChatIMG_20150317_110545 https://harizanov.com/wiki/wiki-home/three-channel-wifi-relaythermostat-board/img_20150317_110545/
IMG_20150317_110545 https://harizanov.com/wiki/wiki-home/three-channel-wifi-relaythermostat-board/img_20150317_110545/