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. 2023 Aug 25;15:e00467. doi: 10.1016/j.ohx.2023.e00467
Designator Component Number Cost per unit -currency Total cost -currency Source of materials
J2 -J3 CONN RCPT TYPEA 4POS R/A 2 2.52 5.06 https://www.digikey.ca/en/products/detail/molex/0676430910/917619
C1 – C2 CAP TANT 10UF 10% 25 V 2312 2 0.81 1.62 https://www.digikey.ca/short/qfrbqfhd
A1 Arduino Nano 1 9.58 9.58 https://www.amazon.ca/KeeYees-Module-ATmega328P-CH340G-Arduino/dp/B0816SGKHH/
J1 01x10 Female Header Pins 1 1.10 1.10 https://www.digikey.ca/en/products/detail/sullins-connector-solutions/PPPC101LGBN-RC/775943
U1 IC USB SWITCH DPDT 10MSOP 1 1.46 1.46 https://www.digikey.ca/en/products/detail/onsemi/FSUSB42MUX/2036916
U2 IC USB FS SERIAL UART 28-SSOP 1 46.95 6.95 https://www.digikey.ca/en/products/detail/ftdi-future-technology-devices-international-ltd/FT232RL-REEL/1836385
PCB Circuit Board 1 1.29 1.29 https://pcbshopper.com/