In IoT news this week, V-Sim cards from @VodafoneIreland, an IoT purchase for Arm, safety grades, NB-IoT and big sp… twitter.com/i/web/status/1…

In IoT news this week, V-Sim cards from @VodafoneIreland, an IoT purchase for Arm, safety grades, NB-IoT and big sp… twitter.com/i/web/status/1…