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. 2019 Jul 30;13:784. doi: 10.3389/fnins.2019.00784

TABLE 1.

Bill of materials with costs.

Component Bulk amount Bulk cost (USD) Amount per device Cost per device (USD)
Platinum wire, 127 μm dia. 3.048 m $183 14 mm $0.84
Formlabs clear resin 1 L $149 0.153 mL $0.02
Machine pins 40 pin IC socket $1.21 2 $0.06
Liquid super glue 4 mL $7.50 0.018 mL $0.03