mohan-bee/fitness-band-sensor-flex

A flexible dual-sensor PCB integrating a MAX30102 optical PPG/heart-rate sensor and TMP117 digital skin-temperature sensor, with I²C, power regulation, decoupling capacitors, interrupt pull-up, flex-tail connector, test points, and mechanical stiffeners/bend support.

Version: 0.0.1
License: unset
Stars: 0

parts.tsx

import type { CapacitorProps, ResistorProps } from "@tscircuit/props"

const capacitors = {
  "100nF": { footprint: "0402", mpn: "GRM155R71C104KA88D" },
  "1uF": { footprint: "0603", mpn: "GRM188R71C105KA12D" },
  "4.7uF": { footprint: "0603", mpn: "GRM188R61A475KE15D" },
  "10uF": { footprint: "0805", mpn: "GRM21BR61E106KA73L" },
} as const

export function Cap(props: CapacitorProps & { capacitance: keyof typeof capacitors }) {
  const part = capacitors[props.capacitance]
  return <capacitor schRotation={-90} {...props} footprint={part.footprint} manufacturerPartNumber={part.mpn} />
}
export function Pullup(props: ResistorProps) {
  const mpn = props.resistance === "4.7k" ? "RC0402FR-074K7L" : "RC0402FR-0710KL"
  return <resistor schRotation={-90} {...props} footprint="0402" manufacturerPartNumber={mpn} />
}