RT: Want to learn how to use the @helium network? Follow along with the #PeopleCounterProject and learn how to deploy and use IoT sensors. Here we go @HeliumFndn!
-->https://grstl.ink/people-count... https://t.co/AFSpfCI6Q0
RT：想学习如何使用@Hemia网络吗？遵循#PeopleCounterProject，学习如何部署和使用物联网传感器。我们开始@HeliumFndn！
-->；https://grstl.ink/people-count... https://t.co/AFSpfCI6Q0