Aws iot connected product demo badge
About the Aws iot connected product demo badge PCB
Aws iot connected product demo badge is an open source ESP32 PCB design by aws-samples, published on GitHub under the MIT-0 license. It is a 2-layer board measuring 90.5 × 84.4 mm, with 96 components from 37 distinct parts.
Its main chip is the C5224444, from the ESP32 family. Other key parts include the C77361, C5182373, C126672, C28060 and C668215. By type, the board carries 32 resistors, 30 capacitors, 9 ICs, 7 diodes, 6 switches and 4 connectors.
It belongs with the iot & wireless and wearables designs in this gallery.
From the project
This device was designed and created for a hands-on workshop at re:Invent 2023.
This device was designed and created for a hands-on workshop at re:Invent 2023.
The Demo Badge features an nRF52840 microcontroller, an Espressif ESP32-C3-MINI-1-A AWS IoT ExpressLink module, various sensors, buttons, RGB LEDs, and a color display.
The schematic for the Demo Badge is available as KiCAD 7 project. You can access a PDF version of the schematic here.
Main components on the Aws iot connected product demo badge
Aws iot connected product demo badge bill of materials (BOM)
96 components, 37 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C77361 SHT30-DIS | Sensirion_DFN-8-1EP_2.5x2.5mm_P0.5mm_EP1.1x1.7mm | U1 |
| 1 | C5182373 BT840 | Fanstel-BT840 | U4 |
| 1 | C126672 LSM6DSLTR | LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4y | U5 |
| 1 | C5224444 ESP32-C3-MINI-1-N4-A | ESP32-C3-MINI-1 | U6 |
| 1 | C28060 TPS63001DRCR | Texas_DRC0010J | U9 |
| 1 | C668215 TP4054 | SOT-23-5 | U10 |
| 1 | C328560 BRCL3130ME | SOT-23-5 | U12 |
| 1 | ER-TFT1.69-2 | ER-TFT1.69-2 | U13 |
| 1 | C97521 W25Q128JVSIQ | SOIC-8_5.23x5.23mm_P1.27mm | U14 |
| 1 | C146233 ALS-PT19-315C/L177/TR8 | ALS-PT19-315C_L177_TR8 | A1 |
| 2 | C8545 2N7002 | SOT-23 | Q1, Q3 |
| 1 | C150470 DMG2305UX-7 | SOT-23 | Q2 |
| 2 | C3035215 32.768kHz 12.5pF | Crystal_SMD_3215-2Pin_3.2x1.5mm | Y1, Y3 |
| 1 | C2988369 USB_C_Receptacle_USB2.0 | USB_C_Receptacle_Palconn_UTC16-G | J2 |
| 1 | C145956 JST SM04B-SRSS-TB | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J3 |
| 1 | DNP | PinHeader_2x09_P2.54mm_Vertical | J6 |
| 1 | C295747 JST S2B-PH-SM4-TB | JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | J7 |
| 1 | SolderJumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 5 | C2689510 PTS815 | PTS815 | SW1, SW2, SW3, SW4, SW5 |
| 1 | C221660 JS102011SAQN | JS102011SAQN | SW8 |
Show 17 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | C2874885 WS2812B | SK6812-multi | D1, D2, D3 |
| 3 | C72043 Green LED | LED_0603_1608Metric | D4, D5, D6 |
| 1 | C223608 20V 350mV@1A | D_SOD-123F | D7 |
| 1 | C167747 2.2uH | L_Changjiang_FNR3015S | L1 |
| 9 | C14663 100nF | C_0603_1608Metric | C1, C2, C3, C10, C14, C18, C20, C22 +1 |
| 8 | C15849 1uF | C_0603_1608Metric | C4, C5, C6, C11, C15, C17, C21, C35 |
| 5 | C19702 10uF | C_0603_1608Metric | C7, C19, C28, C32, C33 |
| 4 | C19666 4.7uF | C_0603_1608Metric | C8, C30, C31, C36 |
| 4 | C107045 27pF | C_0603_1608Metric | C29, C34, C39, C40 |
| 1 | C163869 1M | R_0603_1608Metric | R1 |
| 1 | C103809 750k | R_0603_1608Metric | R2 |
| 2 | C25190 27 | R_0603_1608Metric | R3, R4 |
| 15 | C25804 10k | R_0603_1608Metric | R5, R7, R9, R10, R11, R12, R13, R14 +7 |
| 1 | C2999459 7.5 | R_0603_1608Metric | R6 |
| 3 | C21190 1k | R_0603_1608Metric | R8, R33, R52 |
| 4 | C103204 100 | R_0603_1608Metric | R16, R17, R34, R49 |
| 5 | C3013567 5k1 | R_0603_1608Metric | R22, R23, R29, R35, R36 |
Aws iot connected product demo badge design files
The KiCad project lives in the aws-samples/aws-iot-connected-product-demo-badge repository on GitHub; these links point at the commit this page was built from.
Aws iot connected product demo badge: common questions
What microcontroller does the Aws iot connected product demo badge use?
The Aws iot connected product demo badge is built around the C5224444, from the ESP32 family.
How big is the Aws iot connected product demo badge PCB?
The Aws iot connected product demo badge measures 90.5 × 84.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Aws iot connected product demo badge?
96 components, from 37 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Aws iot connected product demo badge design files?
From the aws-samples/aws-iot-connected-product-demo-badge repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Aws iot connected product demo badge design in my own project?
Yes, under the terms of its MIT-0 license, which aws-samples chose for the repository.
Can I test firmware for the Aws iot connected product demo badge without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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