We made a Sigfox shield for Raspberry and Arduino. Our Shield uses the M2COMM module, that only allows sending messages uplink. Sigfox Radio Configuration 2: USA, Mexico and Brazil.
The price includes 1 year Sigfox connectivity with 140 messages (uplink) per day.
Not certified yet
EXW – Ex Works
Kit Type: Extension (shield, etc)
A connector for an external antenna is available
SIGFOX SUBSCRIPTION INCLUDED
To activate your Sigfox subscription included with your kit, please visit backend.sigfox.com/activate