[vc_row][vc_column][vc_column_text]In this project, you’re going to build an Android app using the MIT App Inventor software that allows you to control […]
[vc_row][vc_column width=”1/1″][vc_tour][vc_tab title=”Introduction” tab_id=”1461814323-1-57″][vc_column_text] LinkNode R4 is a WiFi relay controller and it is powered by ESP-12f ESP8266 WiFi module […]