Linkwave’s “Pilot” is a Raspberry Pi HAT add-on with a Sierra Wireless HL 3G/HSPA radio, a SIM slot, as well as a GNNS location chip. Sierra Wireless announced that Linkwave Technologies has released a $101 3G/HSPA wireless add-on for the Raspberry Pi. The Pilot board incorporates a Sierra Wireless HL module for 3G/HSPA cellular data […]