We need to have a Sigfox / Lora board designer.
Murata is soon releasing a new RF module which will be capable of handling both LORA and [url removed, login to view] board design we need must include sensors such as a three axis accelrometer and be capable of measuring current / amps . The Murata board will likely have a STM32L MCU which is fine to embedd a MAC address. The board will also need a solar charging circuit for a small 3.7 v or what ever it will require. the board will also require a mini USB connector for programming. If possible we would also like a RS 232 / 485 interface
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EE here to help you..I am an expert designer and can develop products..I can help you with this Relevant Skills and Experience Electrical engineering, PCB Layout Proposed Milestones R8750 ZAR - required work