adammlab/smart-pomodoro
This design implements a compact hardware system featuring a USB-C power and ESD protection, a battery charging and load-sharing circuit with TP4056 and P-MOSFET, a 3.3V LDO regulator (ME6211), an ESP32-C3 microcontroller, a 0.96" OLED display with I2C, I2S audio output with MAX98357A amplifier and speaker, a WS2812B RGB LED for visual feedback, and user push buttons, all interconnected with appropriate filtering, decoupling, and mounting hardware.
- Version
- 1.0.4
- License
- unset
- Stars
- 0
dist/index.cjs
'use strict';
var jsxRuntime = require('react/jsx-runtime');
var index_circuit = () => (jsxRuntime.jsxs("board", { width: "76mm", height: "52mm", layers: 2, children: [jsxRuntime.jsx("schematicsection", { name: "Power_Input" }), jsxRuntime.jsx("connector", { name: "J_USB", standard: "usb_c", schSectionName: "Power_Input", schX: -38, schY: 0, pcbX: -33, pcbY: 0, pcbRotation: 270 }), jsxRuntime.jsx("diode", { name: "D_TVS", footprint: "sod323", schSectionName: "Power_Input", schX: -30, schY: 0, pcbX: -18, pcbY: 8 }), jsxRuntime.jsx("capacitor", { name: "C_VBUS", capacitance: "10uF", footprint: "0805", schSectionName: "Power_Input", schX: -30, schY: 4, pcbX: -18, pcbY: -8 }), jsxRuntime.jsx("resistor", { name: "R_CC1", resistance: "5.1k", footprint: "0402", schSectionName: "Power_Input", schX: -34, schY: 6, pcbX: -18, pcbY: 4 }), jsxRuntime.jsx("resistor", { name: "R_CC2", resistance: "5.1k", footprint: "0402", schSectionName: "Power_Input", schX: -34, schY: 8, pcbX: -18, pcbY: -4 }), jsxRuntime.jsx("schematicsection", { name: "Charging" }), jsxRuntime.jsx("chip", { name: "U_CHG", footprint: "soic8_p1.27mm", schSectionName: "Charging", schX: -20, schY: 0, pcbX: -11, pcbY: 10, pinLabels: {
pin1: "TEMP",
pin2: "PROG",
pin3: "VSS",
pin4: "BAT",
pin5: "STDBY",
pin6: "CHRG",
pin7: "VCC",
pin8: "CE",
}, schPinArrangement: {
topSide: { pins: ["VCC"], direction: "left-to-right" },
bottomSide: { pins: ["VSS"], direction: "left-to-right" },
leftSide: { pins: ["CE", "PROG", "TEMP"], direction: "top-to-bottom" },
rightSide: { pins: ["BAT", "CHRG", "STDBY"], direction: "top-to-bottom" },
} }), jsxRuntime.jsx("resistor", { name: "R_PROG", resistance: "2k", footprint: "0402", schSectionName: "Charging", schX: -24, schY: 3, pcbX: -11, pcbY: 18 }), jsxRuntime.jsx("led", { name: "LED_CHG", footprint: "0603", schSectionName: "Charging", schX: -14, schY: 3, pcbX: -5, pcbY: 18 }), jsxRuntime.jsx("resistor", { name: "R_CHG_LED", resistance: "1k", footprint: "0402", schSectionName: "Charging", schX: -14, schY: 6, pcbX: -1, pcbY: 18 }), jsxRuntime.jsx("led", { name: "LED_FULL", footprint: "0603", schSectionName: "Charging", schX: -12, schY: 3, pcbX: -5, pcbY: 14 }), jsxRuntime.jsx("resistor", { name: "R_FULL_LED", resistance: "1k", footprint: "0402", schSectionName: "Charging", schX: -12, schY: 6, pcbX: -1, pcbY: 14 }), jsxRuntime.jsx("chip", { name: "Q_LS", footprint: "sot23", schSectionName: "Charging", schX: -8, schY: 0, pcbX: -11, pcbY: 0, pinLabels: {
pin1: "gate",
pin2: "source",
pin3: "drain",
} }), jsxRuntime.jsx("diode", { name: "D_SCHOTTKY", footprint: "sod123", schSectionName: "Charging", schX: -8, schY: 6, pcbX: -11, pcbY: -7 }), jsxRuntime.jsx("connector", { name: "J_BAT", footprint: "pinrow2_p2.54mm", schSectionName: "Charging", schX: -14, schY: -6, pcbX: -16, pcbY: -16, pinLabels: {
pin1: "VBAT_POS",
pin2: "VBAT_GND",
} }), jsxRuntime.jsx("capacitor", { name: "C_BAT", capacitance: "10uF", footprint: "0805", schSectionName: "Charging", schX: -18, schY: -6, pcbX: -9, pcbY: -16 }), jsxRuntime.jsx("schematicsection", { name: "Regulator" }), jsxRuntime.jsx("chip", { name: "U_LDO", footprint: "sot23", schSectionName: "Regulator", schX: 0, schY: 0, pcbX: -3, pcbY: 5, pinLabels: {
pin1: "VIN",
pin2: "VSS",
pin3: "VOUT",
}, schPinArrangement: {
leftSide: { pins: ["VIN"], direction: "top-to-bottom" },
bottomSide: { pins: ["VSS"], direction: "left-to-right" },
rightSide: { pins: ["VOUT"], direction: "top-to-bottom" },
} }), jsxRuntime.jsx("capacitor", { name: "C_LDO_IN", capacitance: "10uF", footprint: "0805", schSectionName: "Regulator", schX: -3, schY: 3, pcbX: -3, pcbY: 10 }), jsxRuntime.jsx("capacitor", { name: "C_LDO_OUT", capacitance: "10uF", footprint: "0805", schSectionName: "Regulator", schX: 3, schY: 3, pcbX: -3, pcbY: 0 }), jsxRuntime.jsx("capacitor", { name: "C_LDO_DEC", capacitance: "100nF", footprint: "0402", schSectionName: "Regulator", schX: 5, schY: 3, pcbX: -3, pcbY: -5 }), jsxRuntime.jsx("schematicsection", { name: "MCU" }), jsxRuntime.jsx("chip", { name: "U_MCU", footprint: "soic16_p1.27mm", schSectionName: "MCU", schX: 14, schY: 0, pcbX: 7, pcbY: 0, pinLabels: {
pin1: "GND",
pin2: "3V3",
pin3: "EN",
pin4: "IO4",
pin5: "IO5",
pin6: "IO6",
pin7: "IO7",
pin8: "IO8",
pin9: "IO9",
pin10: "IO10",
pin11: "RX",
pin12: "TX",
pin13: "IO18",
pin14: "IO19",
pin15: "IO20",
pin16: "IO21",
}, schPinArrangement: {
topSide: { pins: ["3V3"], direction: "left-to-right" },
bottomSide: { pins: ["GND"], direction: "left-to-right" },
leftSide: {
pins: ["EN", "IO4", "IO5", "IO6", "IO7", "IO8"],
direction: "top-to-bottom",
},
rightSide: {
pins: ["IO9", "IO10", "RX", "TX", "IO18", "IO19", "IO20", "IO21"],
direction: "top-to-bottom",
},
} }), jsxRuntime.jsx("capacitor", { name: "C_MCU1", capacitance: "100nF", footprint: "0402", schSectionName: "MCU", schX: 8, schY: -4, pcbX: 2, pcbY: 5 }), jsxRuntime.jsx("capacitor", { name: "C_MCU2", capacitance: "10uF", footprint: "0805", schSectionName: "MCU", schX: 8, schY: -7, pcbX: 2, pcbY: 10 }), jsxRuntime.jsx("resistor", { name: "R_EN", resistance: "10k", footprint: "0402", schSectionName: "MCU", schX: 8, schY: 0, pcbX: 2, pcbY: -5 }), jsxRuntime.jsx("capacitor", { name: "C_EN", capacitance: "100nF", footprint: "0402", schSectionName: "MCU", schX: 8, schY: 2, pcbX: 2, pcbY: -10 }), jsxRuntime.jsx("resistor", { name: "R_VDIV_HI", resistance: "100k", footprint: "0402", schSectionName: "MCU", schX: 22, schY: 4, pcbX: 7, pcbY: 10 }), jsxRuntime.jsx("resistor", { name: "R_VDIV_LO", resistance: "100k", footprint: "0402", schSectionName: "MCU", schX: 22, schY: 7, pcbX: 7, pcbY: 15 }), jsxRuntime.jsx("schematicsection", { name: "Display" }), jsxRuntime.jsx("connector", { name: "J_OLED", footprint: "pinrow4_p2.54mm", schSectionName: "Display", schX: 30, schY: 8, pcbX: 24, pcbY: 16, pinLabels: {
pin1: "OLED_GND",
pin2: "OLED_VCC",
pin3: "OLED_SCL",
pin4: "OLED_SDA",
} }), jsxRuntime.jsx("resistor", { name: "R_SCL", resistance: "4.7k", footprint: "0402", schSectionName: "Display", schX: 26, schY: 8, pcbX: 14, pcbY: 14 }), jsxRuntime.jsx("resistor", { name: "R_SDA", resistance: "4.7k", footprint: "0402", schSectionName: "Display", schX: 26, schY: 11, pcbX: 14, pcbY: 18 }), jsxRuntime.jsx("schematicsection", { name: "Audio" }), jsxRuntime.jsx("chip", { name: "U_AMP", footprint: "soic8_p1.27mm", schSectionName: "Audio", schX: 30, schY: -8, pcbX: 17, pcbY: -4, pinLabels: {
pin1: "SD_MODE",
pin2: "GAIN_SLOT",
pin3: "GND1",
pin4: "DIN",
pin5: "BCLK",
pin6: "LRCLK",
pin7: "VDD",
pin8: "OUTP",
}, schPinArrangement: {
topSide: { pins: ["VDD"], direction: "left-to-right" },
bottomSide: { pins: ["GND1"], direction: "left-to-right" },
leftSide: {
pins: ["SD_MODE", "GAIN_SLOT", "BCLK", "LRCLK", "DIN"],
direction: "top-to-bottom",
},
rightSide: { pins: ["OUTP"], direction: "top-to-bottom" },
} }), jsxRuntime.jsx("capacitor", { name: "C_AMP", capacitance: "10uF", footprint: "0805", schSectionName: "Audio", schX: 26, schY: -6, pcbX: 12, pcbY: -4 }), jsxRuntime.jsx("connector", { name: "J_SPK", footprint: "pinrow2_p2.54mm", schSectionName: "Audio", schX: 36, schY: -8, pcbX: 26, pcbY: -6, pinLabels: {
pin1: "SPK_POS",
pin2: "SPK_NEG",
} }), jsxRuntime.jsx("resistor", { name: "R_SD", resistance: "100k", footprint: "0402", schSectionName: "Audio", schX: 26, schY: -11, pcbX: 17, pcbY: -11 }), jsxRuntime.jsx("schematicsection", { name: "LED_Section" }), jsxRuntime.jsx("chip", { name: "LED_RGB", footprint: "0805", schSectionName: "LED_Section", schX: 30, schY: 0, pcbX: 24, pcbY: 5, pinLabels: {
pin1: "VDD_LED",
pin2: "DOUT",
pin3: "VSS_LED",
pin4: "DIN_LED",
} }), jsxRuntime.jsx("resistor", { name: "R_WS", resistance: "330", footprint: "0402", schSectionName: "LED_Section", schX: 26, schY: 0, pcbX: 17, pcbY: 5 }), jsxRuntime.jsx("capacitor", { name: "C_WS", capacitance: "100nF", footprint: "0402", schSectionName: "LED_Section", schX: 30, schY: 3, pcbX: 24, pcbY: 0 }), jsxRuntime.jsx("schematicsection", { name: "Buttons" }), jsxRuntime.jsx("pushbutton", { name: "BTN_MODE", footprint: "smdpushbutton", schSectionName: "Buttons", schX: 4, schY: -12, pcbX: -1, pcbY: -16 }), jsxRuntime.jsx("pushbutton", { name: "BTN_START", footprint: "smdpushbutton", schSectionName: "Buttons", schX: 4, schY: -16, pcbX: 10, pcbY: -16 }), jsxRuntime.jsx("resistor", { name: "R_BTN1", resistance: "10k", footprint: "0402", schSectionName: "Buttons", schX: 0, schY: -12, pcbX: -1, pcbY: -11 }), jsxRuntime.jsx("resistor", { name: "R_BTN2", resistance: "10k", footprint: "0402", schSectionName: "Buttons", schX: 0, schY: -16, pcbX: 10, pcbY: -11 }), jsxRuntime.jsx("capacitor", { name: "C_BTN1", capacitance: "100nF", footprint: "0402", schSectionName: "Buttons", schX: 2, schY: -14, pcbX: -1, pcbY: -21 }), jsxRuntime.jsx("capacitor", { name: "C_BTN2", capacitance: "100nF", footprint: "0402", schSectionName: "Buttons", schX: 2, schY: -18, pcbX: 10, pcbY: -21 }), jsxRuntime.jsx("hole", { name: "MH1", diameter: "2.5mm", pcbX: -33, pcbY: -21 }), jsxRuntime.jsx("hole", { name: "MH2", diameter: "2.5mm", pcbX: 33, pcbY: -21 }), jsxRuntime.jsx("hole", { name: "MH3", diameter: "2.5mm", pcbX: -33, pcbY: 21 }), jsxRuntime.jsx("hole", { name: "MH4", diameter: "2.5mm", pcbX: 33, pcbY: 21 }), jsxRuntime.jsx("trace", { from: ".J_USB > .VBUS1", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".J_USB > .VBUS2", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".D_TVS > .pin1", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".D_TVS > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_VBUS > .pin1", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".C_VBUS > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".J_USB > .CC1", to: ".R_CC1 > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_CC1 > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".J_USB > .CC2", to: ".R_CC2 > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_CC2 > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".J_USB > .GND1", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".J_USB > .GND2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .VCC", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .VSS", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .CE", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .PROG", to: ".R_PROG > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_PROG > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .TEMP", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .BAT", to: "net.VBAT" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .CHRG", to: ".LED_CHG > .pin1" }), jsxRuntime.jsx("trace", { from: ".LED_CHG > .pin2", to: ".R_CHG_LED > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_CHG_LED > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_CHG > .STDBY", to: ".LED_FULL > .pin1" }), jsxRuntime.jsx("trace", { from: ".LED_FULL > .pin2", to: ".R_FULL_LED > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_FULL_LED > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".J_BAT > .VBAT_POS", to: "net.VBAT" }), jsxRuntime.jsx("trace", { from: ".J_BAT > .VBAT_GND", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_BAT > .pin1", to: "net.VBAT" }), jsxRuntime.jsx("trace", { from: ".C_BAT > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".D_SCHOTTKY > .pin1", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".D_SCHOTTKY > .pin2", to: "net.V_SYS" }), jsxRuntime.jsx("trace", { from: ".Q_LS > .gate", to: "net.VBUS" }), jsxRuntime.jsx("trace", { from: ".Q_LS > .source", to: "net.VBAT" }), jsxRuntime.jsx("trace", { from: ".Q_LS > .drain", to: "net.V_SYS" }), jsxRuntime.jsx("trace", { from: ".U_LDO > .VIN", to: "net.V_SYS" }), jsxRuntime.jsx("trace", { from: ".U_LDO > .VSS", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_LDO > .VOUT", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".C_LDO_IN > .pin1", to: "net.V_SYS" }), jsxRuntime.jsx("trace", { from: ".C_LDO_IN > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_LDO_OUT > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".C_LDO_OUT > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_LDO_DEC > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".C_LDO_DEC > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .3V3", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .GND", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_MCU1 > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".C_MCU1 > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_MCU2 > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".C_MCU2 > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .EN", to: ".R_EN > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_EN > .pin2", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .EN", to: ".C_EN > .pin1" }), jsxRuntime.jsx("trace", { from: ".C_EN > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".R_VDIV_HI > .pin1", to: "net.VBAT" }), jsxRuntime.jsx("trace", { from: ".R_VDIV_HI > .pin2", to: ".U_MCU > .IO4" }), jsxRuntime.jsx("trace", { from: ".R_VDIV_LO > .pin1", to: ".U_MCU > .IO4" }), jsxRuntime.jsx("trace", { from: ".R_VDIV_LO > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".J_OLED > .OLED_GND", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".J_OLED > .OLED_VCC", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".J_OLED > .OLED_SCL", to: ".U_MCU > .IO5" }), jsxRuntime.jsx("trace", { from: ".J_OLED > .OLED_SDA", to: ".U_MCU > .IO6" }), jsxRuntime.jsx("trace", { from: ".R_SCL > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".R_SCL > .pin2", to: ".U_MCU > .IO5" }), jsxRuntime.jsx("trace", { from: ".R_SDA > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".R_SDA > .pin2", to: ".U_MCU > .IO6" }), jsxRuntime.jsx("trace", { from: ".U_AMP > .VDD", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".U_AMP > .GND1", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_AMP > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".C_AMP > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .IO7", to: ".U_AMP > .DIN" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .IO8", to: ".U_AMP > .BCLK" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .IO9", to: ".U_AMP > .LRCLK" }), jsxRuntime.jsx("trace", { from: ".U_AMP > .SD_MODE", to: ".R_SD > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_SD > .pin2", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".U_AMP > .GAIN_SLOT", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_AMP > .OUTP", to: ".J_SPK > .SPK_POS" }), jsxRuntime.jsx("trace", { from: ".J_SPK > .SPK_NEG", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".LED_RGB > .VDD_LED", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".LED_RGB > .VSS_LED", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_WS > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".C_WS > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".U_MCU > .IO10", to: ".R_WS > .pin1" }), jsxRuntime.jsx("trace", { from: ".R_WS > .pin2", to: ".LED_RGB > .DIN_LED" }), jsxRuntime.jsx("trace", { from: ".R_BTN1 > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".R_BTN1 > .pin2", to: ".U_MCU > .IO18" }), jsxRuntime.jsx("trace", { from: ".BTN_MODE > .pin1", to: ".U_MCU > .IO18" }), jsxRuntime.jsx("trace", { from: ".BTN_MODE > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_BTN1 > .pin1", to: ".U_MCU > .IO18" }), jsxRuntime.jsx("trace", { from: ".C_BTN1 > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".R_BTN2 > .pin1", to: "net.V3_3" }), jsxRuntime.jsx("trace", { from: ".R_BTN2 > .pin2", to: ".U_MCU > .IO19" }), jsxRuntime.jsx("trace", { from: ".BTN_START > .pin1", to: ".U_MCU > .IO19" }), jsxRuntime.jsx("trace", { from: ".BTN_START > .pin2", to: "net.GND" }), jsxRuntime.jsx("trace", { from: ".C_BTN2 > .pin1", to: ".U_MCU > .IO19" }), jsxRuntime.jsx("trace", { from: ".C_BTN2 > .pin2", to: "net.GND" })] }));
module.exports = index_circuit;