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Onboard Gateway V.10 - Bill of Materials

A project log for 2020 HDP Dream Team: Conservation X Labs

The 2020 HDP Dream Teams are participating in a two month engineering sprint to address their nonprofit partner. Follow their journey here.

Leonardo WardLeonardo Ward 09/18/2020 at 18:300 Comments

This log presents a price of each one of the elements related to the electronics of the Onboard Gateway V1.0. The following table presents the price per unit and the price per 1000 units for each component, taking into consideration the changes in the price per unit when bought in groups of 1000 units.

PCB Components

NamePrice per unitPrice per 1000 units
PCB$0.50$767.00
TERM BLK 2P SIDE ENT 5.08MM PCB$0.80$205.20
CONN HEADER R/A 2POS 2.5MM$0.18$80.68
CONN HEADER VERT 40POS 2.54MM$2.29$1,272.00
CONN HDR 6POS 0.1 TIN PCB$0.52$265.82
USB LiIon/LiPoly charger$12.50$10,000.00
RES 249 OHM 1/4W 1% AXIAL$0.10$11.00
RES 249 OHM 1/4W 1% AXIAL$0.10$11.00
TERM BLK 2P SIDE ENT 5.08MM PCB$0.80$205.20
CONN HDR 2POS 0.1 GOLD PCB$0.33$157.50
CONN JUMPER SHORTING .100" GOLD$0.10$26.46
CONN HDR 19POS 0.1 TIN PCB$1.17$643.68
ESP32-DEVKITC-32D$10.00$10,000.00
CONN HDR 19POS 0.1 TIN PCB$1.17$643.68
CONN HDR 16POS 0.1 TIN PCB$0.98$541.44
CONN HDR 12POS 0.1 TIN PCB$0.78$432.00
CONN HDR 9POS 0.1 GOLD PCB$0.67$368.64
RES 100 OHM 3W 5% AXIAL$0.71$264.44
RES 100 OHM 3W 5% AXIAL$0.71$264.44
RES 100 OHM 3W 5% AXIAL$0.71$264.44
RES 100 OHM 3W 5% AXIAL$0.71$264.44
CONN HDR 5POS 0.1 GOLD PCB$0.47$243.54
RFM95W LoRa Radio$19.95$19,950.00

External Components

NamePrice per unitPrice per 1000 units
Lithium Ion Battery - 3.7v 2000mAh$12.50$11,250.00
Micro USB Board$2.50$2,500.00
LED ASSORTED RESISTOR 5MM 20PK$9.69$9,690.00
DP OFF-ON TABS M12X0.75 DC$3.40$2,270.00

Overall Price

Price per unitPrice per 1000 units
$84.34$72,592.60

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