

PatientMonitor
- Size
- 98 × 57 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 52
- Pads
- 170
- Tracks, vias
- 458, 54
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 10 Jun 2024
- Updated
- 20 Jul 2024
Overview
PatientMonitor is an open-source printed circuit board by f-zhuk, from the f-zhuk/PatientMonitor repository on GitHub. It is a 2-layer board of 98 × 57 mm with 43 parts on 52 nets, routed with 458 tracks and 54 vias.
It is built around the 74HC14, LM1117DT-3.3 and TP4056. Its parts include 15 resistors, 11 connectors, 7 capacitors and 3 ICs.
Main components
374HC14
SOP-14-40℃~+85℃ 1.9V、3.98V、4.4V、5.48V、5.9V 100mV、260mV、260mV 20uA 25ns@4.5V,50pF 2V~6V 6 74HC Noise suppression function Schmitt trigger SOP-14 Inverters ROHSJSMSEMIInvertersLM1117DT-3.3
TO-2520℃~+125℃@(Tj) 1 1.2V@(800mA) 15V 3.3V 5mA 75dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTP4056
ESOP-8-40℃~+85℃ 1 1A 35uA 4.2V 4V~6.5V Charging IC Lithium Battery Support Support 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、可编程充电电流、软启动、欠压锁定 ESOP-8 Battery Management ROHSUMWBattery Management
README
README.mdPatientMonitor
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R7, R8, R12, R13, R14, R15 |
| 4 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C5, C6, C7 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3 |
| 3 | Conn_01x01 | Connector_Wire:SolderWire-0.5sqmm_1x01_D0.9mm_OD2.3mm | J7, J8, J9 |
| 2 | 0R | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R10 |
| 2 | Conn_01x03 | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J5, J10 |
| 2 | Conn_01x20 | Connector_PinSocket_2.54mm:PinSocket_1x20_P2.54mm_Vertical | J1, J6 |
| 2 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad | H5, H6 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5 |
| 1 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11 |
| 1 | 68k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 1 | 74HC14 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U3 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_15x7.5RM7.6 | BZ1 |
| 1 | Conn_01x05 | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J11 |
| 1 | Conn_01x06 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J4 |
| 1 | Conn_01x10 | Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Vertical | J2 |
| 1 | Conn_01x14 | Connector_PinSocket_2.54mm:PinSocket_1x14_P2.54mm_Vertical | J3 |
| 1 | LM1117DT-3.3 | Package_TO_SOT_SMD:TO-252-2 | U2 |
| 1 | TP4056 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm | U1 |
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Questions
How big is the PatientMonitor PCB?
It measures 98 × 57 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PatientMonitor use?
43 parts, built around the 74HC14, LM1117DT-3.3 and TP4056. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the PatientMonitor KiCad files?
From the f-zhuk/PatientMonitor repository on GitHub, at the commit this page was made from: the board is Electronics/PatientMonitor.kicad_pcb and its schematic Electronics/ButtonBreakout/PatientMonitorButtons/PatientMonitorButtons.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PatientMonitor design in my own project?
Its repository states no licence, so its author keeps all rights: ask f-zhuk before reusing the design.