HardLabs

SchrackCounter

bismarx-v1·SchrackProjects·SchrackCounter/PCB/SchrackCounterPrototype/SchrackCounterPrototype.kicad_pcb

SchrackCounter PCB layout, top view — open source ESP32 board by bismarx-v1

About the SchrackCounter PCB

SchrackCounter is an open source ESP32 PCB design by bismarx-v1, published on GitHub. It is a 4-layer board measuring 119.5 × 93.5 mm, with 26 components from 14 distinct parts.

Its main chip is the ESP32-S3-DevKitC, from the ESP32 family. By type, the board carries 12 resistors, 3 switches, 3 diodes, 3 capacitors, 2 connectors and 1 IC.

From the project

SPS na Proseku repo for SchrackTechink projects.

Main components on the SchrackCounter

ESP32-S3-DevKitC

SchrackCounter bill of materials (BOM)

26 components, 14 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-S3-DevKitC
U1
1
Conn_01x05_Pin
J1
1
Conn_01x06_Pin
J2
1
Battery
BT1
1
Buzzer
BZ1
1
SW_Push
SW1
2
SW_Push
SW2, SW3
3
LED
D1, D2, D3
2
100nF
C1, C3
1
10uF
C2
3
220R
R1, R2, R3
1
1k
R4
3
10k
R5, R6, R7
5
0R
R8, R9, R10, R11, R12

SchrackCounter design files

The KiCad project lives in the bismarx-v1/SchrackProjects repository on GitHub; these links point at the commit this page was built from.

SchrackCounter: common questions

What microcontroller does the SchrackCounter use?

The SchrackCounter is built around the ESP32-S3-DevKitC, from the ESP32 family.

How big is the SchrackCounter PCB?

The SchrackCounter measures 119.5 × 93.5 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the SchrackCounter?

26 components, from 14 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 SchrackCounter design files?

From the bismarx-v1/SchrackProjects 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 SchrackCounter design in my own project?

The repository has no license, so all rights stay with bismarx-v1. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the SchrackCounter 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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