2 layers90.5 × 84.4 mm
Demo badge-2023
aws-samples/aws-iot-connected-product-demo-badge
This device was designed and created for a hands-on workshop at re:Invent 2023.
122 parts13MIT-0
2 layers59.2 × 93.2 mm
Aws iot expresslink demo badge
aws/iot-expresslink29This device was designed and created for the AWS IoT ExpressLink Demo Badge Workshop, which was run at re:Invent 2022.
- Size
- 59.2 × 93.2 mm
- Copper layers
- 2
- Thickness
- 1.63 mm
- Parts
- 74
- Nets
- 85
- Pads
- 390
- Tracks, vias
- 1,061, 115
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 18 Nov 2021
- Updated
- 20 Aug 2026
Overview
Aws iot expresslink demo badge is an open-source printed circuit board by aws, from the aws/iot-expresslink repository on GitHub, published under the MIT-0 licence. It is a 2-layer board of 59.2 × 93.2 mm with 74 parts on 85 nets, routed with 1,061 tracks and 115 vias.
It is built around the IN-S32GTLS, SHT30-DIS and ALS-PT19-315C/L177/TR8, with the LIS3DH, NT3H2211W0FHKH and WS2812B among its other parts. Its parts include 22 capacitors, 20 resistors, 7 ICs, 6 diodes and 5 switches. It belongs with the home automation and IoT and lEDs and displays boards and the ESP32, RP2040 and RISC-V boards of this library.
Main components
10IN-S32GTLS
SMD-4P,3.2x2.7mm-40℃~+85℃ 1.1mm 2.7mm 3.2mm Light Intensity Spectral correction/filtering SMD-4P,3.2x2.7mm Ambient Light Sensors ROHSInoluxAmbient Light Sensors
SHT30-DIS
DFN-8DFN-8 Temperature and Humidity Sensor ROHSSensirionUncategorised
ALS-PT19-315C/L177/TR8
0603-40℃~+85℃ 0.6mm 0.8mm 1.7mm 2.5V~5.5V Light Intensity Spectral correction/filtering 0603 Ambient Light Sensors ROHSEverlight ElectronicsAmbient Light Sensors
LIS3DH
LGA-16(3x3)-40℃~+85℃ 1.71V~3.6V 16bit 500nA Accelerometer Motion event detection SPI、I2C X,Y,Z ±16g LGA-16(3x3) Accelerometers ROHSSTMicroelectronicsAccelerometers
NT3H2211W0FHKH
XQFN-8(1.6x1.6)1.67V~3.6V 106Kbps 13.56MHz I2C、SPI ISO 14443、NFC XQFN-8(1.6x1.6) RFID ICs ROHSNXP SemiconductorsRFID ICs
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
PTS815SJM250SMTRLFS
SMD-4P,4.2x3.2mm-20℃~+70℃ 1.8N 100,000 cycles 12V 3.2mm 4.2mm 50mA IP40 J-Lead No Oval Button SPST-NO Surface Mount,Vertical Without Bracket SMD-4P,4.2x3.2mm Tactile Switches ROHSC&KTactile Switches
1N5819WS
SOD-3231 Independent 1A 25A 40V 500uA@40V 600mV@1A SOD-323 Schottky Diodes ROHSGuangdong HottechSchottky Diodes
DMG2305UX-7
SOT-23-55℃~+150℃ 1 P-Channel 1.4W 10.2nC@4.5V 20V 52mΩ@4.5V、100mΩ@2.5V 5A 77pF 808pF 85pF 900mV P-Channel SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
JS202011SCQN
SMD-40℃~+85℃ 300mA 5,000 cycles 5.5mm 6V DPDT Rectangular Columnar SMD(SMT) Tab Surface Mount,Vertical SMD Slide Switches ROHSC&KSlide Switches
README
hardware-designs/DemoBadge/README.mdAWS IoT ExpressLink Demo Badge
This device was designed and created for the AWS IoT ExpressLink Demo Badge Workshop, which was run at re:Invent 2022.
The Demo Badge features an RP2040 microcontroller, an Espressif ESP32-C3-MINI-1-A AWS IoT ExpressLink module, various sensors, buttons, RGB LEDs, and a color display.
You can find more information about the device itself, and its components, as part of the workshop appendix.
Schematic
The schematic for the Demo Badge is available as KiCAD 6 project. You can access a PDF version of the single-sheet schematic here.
PCB Layout
The PCB layout for the Demo Badge is available as KiCAD 6 project, including all footprints (publicly available ones, and custom ones).
You can access the production Gerber files here.
Re-generate Gerbers and other files
If you made any changes to the PCB layout, you have to re-generate the Gerbers files before sending them to your PCB manufacturer. You can use KiBot to generate Gerbers and other files in a repeatable way using the kibot.yaml configuration file.
You can follow the KiBot installation guide, or use a Docker container:
docker run --rm -v "$PWD":/kicad -w /kicad setsoft/kicad_auto:ki6 kibot -c kibot.yamlAll KiBot-generated files are available under Generated/.
License
This hardware design is licensed under the MIT-0 License. Imported footprints and 3D models might contain different licenses.
Parts
74| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 10k | Resistor_SMD:R_0603_1608Metric | R5, R7, R8, R10, R12, R13, R14, R15, R16, R18, R19, R20 |
| 10 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C10, C12, C13, C16, C17, C18, C22 |
| 8 | 1u | Capacitor_SMD:C_0603_1608Metric | C4, C5, C6, C8, C9, C11, C20, C21 |
| 5 | WS2812B | reinvent-2022-expresslink-badge:SK6812-multi | D1, D2, D3, D4, D5 |
| 4 | 1k | Resistor_SMD:R_0603_1608Metric | R1, R2, R11, R17 |
| 4 | PTS815_SJM_250_SMTR_LFS | PTS815:PTS815 SJM 250 SMTR LFS | SW1, SW3, SW4, SW5 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C7, C19 |
| 2 | 27pf | Capacitor_SMD:C_0603_1608Metric | C14, C15 |
| 2 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q1, Q3 |
| 2 | 4k7 | Resistor_SMD:R_0603_1608Metric | R3, R4 |
| 2 | MountingHole | reinvent-2022-expresslink-badge:lanyard-cutout | H1, H2 |
| 2 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2 |
| 1 | 1N5819WS | Diode_SMD:D_SOD-323 | D6 |
| 1 | 7.5 | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | ALS-PT19-315C/L177/TR8 | ALS-PT19-315C_L177_TR8:XDCR_ALS-PT19-315C_L177_TR8 | A1 |
| 1 | BATT_NEG | TestPoint:TestPoint_Pad_D2.0mm | J1 |
| 1 | BATT_POS | TestPoint:TestPoint_Pad_D2.0mm | J2 |
| 1 | Crystal | Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm | Y1 |
| 1 | DMG2305UX-7 | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | DNP | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | ER-TFT013-2 | ER-TFT013-2:ER-TFT013-2 | U4 |
| 1 | ESP32-C3-MINI-1-A | Espressif:ESP32-C3-MINI-1 | U7 |
| 1 | IN-S32GTLS | IN-S32GTLS:IN-S32GTLS | U8 |
| 1 | JS202011SCQN | JS2020:JS202011SCQN | SW2 |
| 1 | LIS3DH | Package_LGA:LGA-16_3x3mm_P0.5mm_LayoutBorder3x5y | U3 |
| 1 | LOGO | LOGO | G*** |
| 1 | NT3H2211W0FHKH | NT3H2211W0FHKH:IC_NT3H2211W0FHKH | U5 |
| 1 | QWIIC | Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J3 |
| 1 | SHT30-DIS | Sensor_Humidity:Sensirion_DFN-8-1EP_2.5x2.5mm_P0.5mm_EP1.1x1.7mm | U1 |
| 1 | Waveshare-RP2040-Plus | reinvent-2022-expresslink-badge:Waveshare-RP2040-Plus | U2 |
| 1 | socket-matching-battery-holder-plug | Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J4 |
Questions
How big is the Aws iot expresslink demo badge PCB?
It measures 59.2 × 93.2 mm and has 2 copper layers, 1.63 mm thick.
What parts does the Aws iot expresslink demo badge use?
74 parts, built around the IN-S32GTLS, SHT30-DIS, ALS-PT19-315C/L177/TR8 and LIS3DH. 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 Aws iot expresslink demo badge KiCad files?
From the aws/iot-expresslink repository on GitHub, at the commit this page was made from: the board is hardware-designs/DemoBadge/aws-iot-expresslink-demo-badge.kicad_pcb and its schematic hardware-designs/DemoBadge/aws-iot-expresslink-demo-badge.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Aws iot expresslink demo badge design in my own project?
Its repository publishes it under the MIT-0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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