2 layers100 × 100 mm
QuickFeather Enviroment Monitor
bluetiger9/Breeze-SmartSensorHub
Battery & Solar powered Sensor Hub with ML capabilities and supports a wide variety of Sensors and Communication Modules.
31 parts2Apache-2.0
4 layers10 × 32 mm
NRF5340-Wearable
bluetiger9/nRF53-Wearable1Ultra-Low Power nRF53 Wearable
- Size
- 10 × 32 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 34
- Pads
- 199
- Tracks, vias
- 492, 115
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 12 Jun 2021
- Updated
- 17 Jun 2021
Overview
NRF5340-Wearable is an open-source printed circuit board by bluetiger9, from the bluetiger9/nRF53-Wearable repository on GitHub, published under the MIT licence. It is a 4-layer board of 10 × 32 mm with 33 parts on 34 nets, routed with 492 tracks and 115 vias.
It is built around the LTR-303ALS-01, MAX30102 and MAX30205MTA+, with the FPF1107, BT40 and ICM-42605 among its other parts. Its parts include 12 ICs, 10 capacitors, 3 resistors, 3 connectors and 1 diode. It belongs with the wearables boards and the nRF52 and nRF5x boards of this library.
Main components
10
LTR-303ALS-01
DFN-6(2x2)-30℃~+70℃ 0.7mm 16bit 2.4V~3.6V 2mm 2mm 64klx I2C Light Intensity Low power/sleep mode、Spectral correction/filtering、Adjustable gain control、Interrupt/event trigger、Built-in temperature compensation DFN-6(2x2) Ambient Light Sensors ROHSLite-OnAmbient Light Sensors
MAX30102
-Integrated ambient light cancellation (ALC)、Built-in temperature sensor、With proximity detection function - Heart Rate Sensors ROHSAnalog DevicesHeart Rate Sensors
MAX30205MTA+
TDFN-8-EP(3x3)0℃~+50℃ 16bit 2.7V~3.3V 50ms I2C Temperature threshold monitoring、Low-power standby、Configurable temperature output ±0.3℃ TDFN-8-EP(3x3) Temperature Sensors ROHSMaxim Integrated (Analog Devices)Temperature Sensors
FPF1107
WLCSP-4(1x1)WLCSP-4(1x1) Power Distribution Switches ROHSonsemiAC-DC Controllers And RegulatorsBT40
--Domestic brandOther Hardware
ICM-42605
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 2KB 7.5uA IMU (accelerometer + gyroscope) Motion event detection SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-14(2.5x3) Accelerometers ROHSTDK InvenSenseAccelerometers
MIC5504-1.8YM5-TR
SOT-23-5-40℃~+125℃@(Tj) 1 1.8V 175uVrms 300mA 380mV@(300mA) 5.5V 55uA 60dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMicrochip TechnologyVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
59453-051110ECHLF
SMD,P=0.5mm,卧贴-55℃~+85℃ 0.3mm 0.5mm 0.88mm 5P Bottom Contact Copper alloy Gold Slide Lock Surface Mount, Right Angle SMD,P=0.5mm,卧贴 FFC, FPC (Flat Flexible) Connector Assemblies ROHSAmphenolFFC, FPC (Flat Flexible) Connector Assemblies
CR2032
-- Unclassified goods ROHSMaxellUncategorisedICS-41350
SMD-5P,3.5x2.7mm-32dB -40℃~+85℃ 0.98mm 1.65V~3.63V 2.65mm 3.5mm 64dB 750uA Omnidirectional Omnidirectional pickup SMD-5P,3.5x2.7mm MEMS Microphones ROHSTDK InvenSenseMEMS Microphones
README
README.mdUltra-Low Power nRF53 based Health & Activity Monitor
More details on Hackster.io:
https://www.hackster.io/bluetiger9/ultra-low-power-nrf53-based-health-activity-monitor-e023e1
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 0.1u | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10 |
| 6 | FPF1107 | nRF5340-Wearable:BGA4C40P2X2_84X84X60N | U3, U4, U5, U6, U8, U11 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 1 | 220 | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 59453-051110ECHLF | nRF5340-Wearable:59453051110ECHLF | J3 |
| 1 | BT40 | nRF5340-Wearable:BT40 | U1 |
| 1 | CR2032 | Battery:BatteryHolder_MPD_BC2003_1x2032 | BT1 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J1 |
| 1 | ICM-42605 | nRF5340-Wearable:PQFN50P300X250X97-14N | U9 |
| 1 | ICS-41350 | nRF5340-Wearable:MIC_ICS-41350 | MK1 |
| 1 | LED_Small | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | LTR-303ALS-01 | OptoDevice:Lite-On_LTR-303ALS-01 | U10 |
| 1 | MAX30102 | OptoDevice:Maxim_OLGA-14_3.3x5.6mm_P0.8mm | IC1 |
| 1 | MAX30205MTA+ | nRF5340-Wearable:SON65P300X300X80-9N | U2 |
| 1 | MIC5504-1.8YM5 | Package_TO_SOT_SMD:SOT-23-5 | U7 |
| 1 | SNS_EXT | Connector_PinHeader_2.00mm:PinHeader_1x05_P2.00mm_Vertical_SMD_Pin1Left | J2 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW1 |
The 32 most common of 33 parts.
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Questions
How big is the NRF5340-Wearable PCB?
It measures 10 × 32 mm and has 4 copper layers, 1.6 mm thick.
What parts does the NRF5340-Wearable use?
33 parts, built around the LTR-303ALS-01, MAX30102, MAX30205MTA+ and FPF1107. 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 NRF5340-Wearable KiCad files?
From the bluetiger9/nRF53-Wearable repository on GitHub, at the commit this page was made from: the board is Hardware/KiCad/nRF5340-Wearable.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the NRF5340-Wearable design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).