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Esp32 minimal

atopile·atopile·examples/esp32_minimal/layouts/esp32_minimal/esp32_minimal.kicad_pcb

Top view of the Esp32 minimal PCB
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Esp32 minimal is an open source ESP32 PCB design by atopile: a 2-layer, 36.2 × 26.8 mm board with 20 components (13 distinct parts). It is built around the ESP32-S3-WROOM-1-N8R8, TLV75901PDRVR. Filed under displays & leds.

Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version control and collaboration in hardware; starting with electronics ⚡️

Write hardware like software. atopile is a language, compiler, and toolchain for electronics—declarative .ato files, deep validation, and layout that works natively with KiCad.

- Reusable modules instead of starting from scratch every time - Capture intent with equations directly in your design - Automatic parametric picking of discrete components

The easiest way is via the editor extension—it installs and manages ato for you:

Esp32 minimal, from the project README
From the project README

Built around

ESP32-S3-WROOM-1-N8R8TLV75901PDRVR

Parts list

20 components, 13 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-S3-WROOM-1-N8R8
C130026
Espressif Systems
U2
1
TLV75901PDRVR
Texas Instruments
U3
1
BSMD0805-050-15V
BHFUSE
F1
2
SKRPACE010
ALPSALPINE
SW1, SW2
1
TYPE-C 16PIN 2MD(073)
SHOU HAN
USB1
1
USBLC6-2SC6
STMicroelectronics
D1
3
CL05A105KA5NQNC
1µF ±10% 25V X5R
Samsung Electro-Mechanics
C1, C2, C10
2
CL05B104KO5NNNC
100nF ±10% 16V X7R
Samsung Electro-Mechanics
C3, C8
1
CL21A226MQQNNNE
22µF ±20% 6.3V X5R
Samsung Electro-Mechanics
C9
2
0402WGF1002TCE
10kΩ ±1% 62.5mW
UNI-ROYAL(Uniroyal Elec)
R1, R3
2
0402WGF1000TCE
100Ω ±1% 62.5mW
UNI-ROYAL(Uniroyal Elec)
R2, R4
1
0402WGF4702TCE
47kΩ ±1% 62.5mW
UNI-ROYAL(Uniroyal Elec)
R5
2
0402WGF5101TCE
5.1kΩ ±1% 62.5mW
UNI-ROYAL(Uniroyal Elec)
R6, R7

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