https://iotdesignpro.com/tags/google-sheet en https://iotdesignpro.com/projects/iot-based-smart-attendance-system-project-using-nodemcu <span property="schema:name">IOT Based Biometric Attendance System using NodeMCU ESP8266 and Google Sheet</span> <span rel="schema:author"><span lang="" about="/user/3" typeof="schema:Person" property="schema:name" datatype="">xcv.pankaj@gmail.com</span></span> <span property="schema:dateCreated" content="2019-09-11T10:48:32+00:00">Wed, 09/11/2019 - 16:18</span> Wed, 11 Sep 2019 10:48:32 +0000 xcv.pankaj@gmail.com 93 at https://iotdesignpro.com