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Initial concepts...
Final concept.
Final concept.
System architecture diagram.
PCB layout.
First PCB prototype.
Final PCB prototype.
Final PCB prototype.
Design for assembly.
Design for injection moulding.
SLS prototypes.
CNC milled prototypes.
PU vac-cast prototypes.
Injection mould tool design.
Injection mould tool.
Test rig design
Test rig prototype.
Packaging design.
Disassembly process.
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Pressto IoT Button

A GSM-based connected button for the Internet of Things.

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Grant Riley
Founder of Think Refine Salisbury, United Kingdom