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receive / assemble electronics
visual inspection
add GPS antenna
Deep sleep
Resin casting
1. Electrolube PU resin UR5528
2. cca 7g/piece
aluminium casting mould production
resin casting in the mould
engraving of serial numbers (11 0006 - 11 0009, laser parameters: power 30%, speed 150 mm/s)
Electrolube PU resin UR5528
cca. 30g/piece
cca. 10g/piece
engraving of serial numbers (01 0066 - 01 0072, laser parameters: power 30%, speed 150 mm/s)
cca. 17g/piece
2. cca 14g/piece
add battery
assemble plastic shield and seal the edges with superglue and hot glue
resin casting in the mould (Electrolube PU resin UR5528, cca. 12g/piece)
engraving of serial numbers (01 0051 - 01 0065, laser parameters: power 30%, speed 150 mm/s)
tune LoRa antenna (120 mm length)
provisioning + send correct settings
final test
final check on TTN
shipping