HardLabs

Edge-AI-Badge Main

LyndLabs·Edge-AI-Badge·pcb/badge-main/Edge-AI-Badge_Main.kicad_pcb

Edge-AI-Badge Main PCB layout, top view — open source ESP32 board by LyndLabs

About the Edge-AI-Badge Main PCB

Edge-AI-Badge Main is an open source ESP32 PCB design by LyndLabs, published on GitHub. It is a 2-layer board measuring 78 × 78 mm, with 111 components from 45 distinct parts.

Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the BQ24079RGT, C110926, TSOP75338 and SY8089. By type, the board carries 41 resistors, 22 capacitors, 12 LEDs, 10 switches, 7 diodes and 6 ICs.

It belongs with the iot & wireless and wearables designs in this gallery.

From the project

Edge AI Foundation Badge - hardware files :)

The Edge AI Badge lets you plug-and-play with the latest vendor hardware at conference workshops and wirelessly connect with other attendees! Use the badge to explore the Edge AI curriculum, plug into sensors, and start building apps.

- 📄 Read the docs → - 💻 Download or contribute to firmware.

It's built around the ESP32-S3, selected for its cryptographic core + secure boot, communication protocols (WiFi, BLE, ESP-NOW), infrared hardware, native USB, and ubiquitous support.

Main components on the Edge-AI-Badge Main

BQ24079RGTESP32-S3-WROOM-1C110926TSOP75338SY8089

Edge-AI-Badge Main bill of materials (BOM)

111 components, 45 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
~
U1
1
BQ24079RGT
U2
1
ESP32-S3-WROOM-1
U3
1
C110926
ST LIS2DH12TR
U4
1
TSOP75338
U8
1
SY8089
U10
1
Z3OC1T8219731
M1
2
DMN2058U
Q1, Q3
1
MMBT3904
Q2
1
BSS138
Q4
1
32.768KHZ
32.768KHz
Y1
1
C2765186
USB C 2.0
J1
2
I2C
J2, J4
1
C295747
JST PH
J3
1
SM04B
UART
J5
1
SM04B
I2C
J6
1
C2762971
Reset
SW1
9
SW_Push
SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11 +1
12
APA102-2020
WS2812B-2020
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +4
4
C917006
D_Schottky
D1, D3, D4, D6
Show 25 more
QtyPartRefs
1
PRTR5V0U2X
D10
2
VSMY14940
D14, D15
1
2.2UH
2.2uh
L5
3
22UF
22uF
C1, C40, C41
4
100NF
100nF
C2, C12, C18, C37
4
0.1UF
0.1uF
C3, C4, C6, C21
6
1UF
1uF
C5, C17, C19, C24, C25, C33
2
4.7UF
4.7uF
C9, C10
2
10UF
10uF
C13, C27
1
22PF
22pF
C38
6
0
R1, R2, R3, R4, R5, R12
12
10K
R6, R16, R18, R21, R26, R28, R29, R30 +4
2
4.7K
R7, R8
2
5.1K
R9, R10
3
150K
R11, R15, R24
1
680K
R14
2
1.8K
R19, R20
1
47K
R22
2
100K
R23, R25
1
330
R27
1
10K
R34
3
24
R36, R37, R41
1
150
R39
1
10
R40
3
0
R48, R51, R52

Edge-AI-Badge Main design files

The KiCad project lives in the LyndLabs/Edge-AI-Badge repository on GitHub; these links point at the commit this page was built from.

Edge-AI-Badge Main: common questions

What microcontroller does the Edge-AI-Badge Main use?

The Edge-AI-Badge Main is built around the ESP32-S3-WROOM-1, from the ESP32 family.

How big is the Edge-AI-Badge Main PCB?

The Edge-AI-Badge Main measures 78 × 78 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Edge-AI-Badge Main?

111 components, from 45 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 Edge-AI-Badge Main design files?

From the LyndLabs/Edge-AI-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 Edge-AI-Badge Main design in my own project?

The repository has no license, so all rights stay with LyndLabs. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Edge-AI-Badge Main 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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