Besides protocols, hardware for the gateways is another big problem. SDR offers you a few alternative options - especially if you are not scared by coding the w

Besides protocols, hardware for the gateways is another big problem. SDR offers you a few alternative options - especially if you are not scared by coding the whole thing yourself instead of using a stack. Please announce you future hardware updates here! Temperature or eink (and especially both) would be very interesting to me.