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Schrodinger-Clock-PCB-Watch-

nithinmathewjoji·Schrodinger-Clock-PCB-Watch-·KiCAD-Files/pcb watch.kicad_pcb

Schrodinger-Clock-PCB-Watch- layout, top view — open source ESP32 board by nithinmathewjoji

About the Schrodinger-Clock-PCB-Watch-

Schrodinger-Clock-PCB-Watch- is an open source ESP32 PCB design by nithinmathewjoji, published on GitHub under the MIT license. It is a 2-layer board measuring 45.7 × 60.2 mm, with 40 components from 16 distinct parts.

Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the TP4056, DS3231M, CP2102N and AMS1117-3.3. By type, the board carries 15 resistors, 10 diodes, 5 ICs, 3 switches, 2 transistors and 2 connectors.

It belongs with the wearables, power & battery and displays & leds designs in this gallery.

From the project

An open-source ESP32-S3-based smartwatch with RTC, I2C display, buzzer, LEDs, and battery monitoring. Designed using KiCad, it features a compact PCB layout, Li-Po battery support, and USB charging

Main components on the Schrodinger-Clock-PCB-Watch-

ESP32-S3-WROOM-1TP4056DS3231MCP2102NAMS1117-3.3

Schrodinger-Clock-PCB-Watch- bill of materials (BOM)

40 components, 16 distinct parts.

QtyPartRefs
1
ESP32-S3-WROOM-1
U1
1
TP4056
U2
1
DS3231M
U3
1
CP2102N
U4
1
AMS1117-3.3
U5
2
BC547
Q1, Q2
1
USB_B_Mini
J1
1
Conn_01x04_Pin
J3
1
Buzzer
BZ1
3
SW_Push
SW1, SW2, SW3
2
SS110
D1, D10
8
LED
D2, D3, D4, D5, D6, D7, D8, D9
2
C_0603
C1, C2
1
1.2k
R1
10
1k
R2, R3, R4, R5, R10, R11, R12, R13 +2
4
10k
R6, R7, R8, R9

Schrodinger-Clock-PCB-Watch- design files

The KiCad project lives in the nithinmathewjoji/Schrodinger-Clock-PCB-Watch- repository on GitHub; these links point at the commit this page was built from.

Schrodinger-Clock-PCB-Watch-: common questions

What microcontroller does the Schrodinger-Clock-PCB-Watch- use?

The Schrodinger-Clock-PCB-Watch- is built around the ESP32-S3-WROOM-1, from the ESP32 family.

How big is the Schrodinger-Clock-PCB-Watch-?

The Schrodinger-Clock-PCB-Watch- measures 45.7 × 60.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Schrodinger-Clock-PCB-Watch-?

40 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Schrodinger-Clock-PCB-Watch- design files?

From the nithinmathewjoji/Schrodinger-Clock-PCB-Watch- repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Schrodinger-Clock-PCB-Watch- design in my own project?

Yes, under the terms of its MIT license, which nithinmathewjoji chose for the repository.

Can I test firmware for the Schrodinger-Clock-PCB-Watch- 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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