HardLabs

Fallout day1

robertshepherdcpp·fallout-day1-pcb·pcb/day1.kicad_pcb

Fallout day1 PCB layout, top view — open source ESP32 board by robertshepherdcpp

About the Fallout day1 PCB

Fallout day1 is an open source ESP32 PCB design by robertshepherdcpp, published on GitHub. It is a 2-layer board measuring 87.7 × 78.5 mm, with 13 components from 8 distinct parts.

Its main chip is the C19189385, from the ESP32 family. Other key parts include the AT42QT1010-TSHR. By type, the board carries 4 capacitors, 3 ICs, 2 diodes, 2 resistors, 1 battery holder and 1 switch.

From the project

a pcb i made for the first day in fallout

a pcb in the shape of a pig which u can pet!

- a project to have ur own pet keychain - that is just a pcb - powered by a coin sized battery - keep ur pet happy by touching the ear on the correct side (dont do it on the wrong side else hell get angry!)

Fallout day1, from the project README
From the project README

Main components on the Fallout day1

C19189385AT42QT1010-TSHR

Fallout day1 bill of materials (BOM)

13 components, 8 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C19189385
XIAO-ESP32-C3-SMD
Seeed Studio
U1
2
AT42QT1010-TSHR
AT42QT1010-M
Microchip
U2, U3
1
3002
Battery
Keystone
BT1
1
B3F-1000
SW_Push
Omron
SW1
2
334-15/T2C1-4WYA
LED
Everlight
D6, D10
2
CL10B104KB8NNNC
0.1uF
Samsung
C1, C2
2
GRM188R71H272KA01D
2.7nF
Murata
C3, C4
2
0603WAF4700T5E
470
UniOhm
R1, R2

Fallout day1 design files

The KiCad project lives in the robertshepherdcpp/fallout-day1-pcb repository on GitHub; these links point at the commit this page was built from.

Fallout day1: common questions

What microcontroller does the Fallout day1 use?

The Fallout day1 is built around the C19189385, from the ESP32 family.

How big is the Fallout day1 PCB?

The Fallout day1 measures 87.7 × 78.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Fallout day1?

13 components, from 8 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 Fallout day1 design files?

From the robertshepherdcpp/fallout-day1-pcb 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 Fallout day1 design in my own project?

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

Can I test firmware for the Fallout day1 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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