HardLabs

Colors of italy

valerionew·colors-of-italy·hardware/Colors-of-Italy.kicad_pcb

Colors of italy PCB layout, top view — open source ESP32 board by valerionew

About the Colors of italy PCB

Colors of italy is an open source ESP32 PCB design by valerionew, published on GitHub. It is a 2-layer board, with 94 components from 22 distinct parts.

Its main chip is the ESP32-WROOM-32, from the ESP32 family. Other key parts include the BME280, CH340G and AZ1117-3.3. By type, the board carries 44 capacitors, 23 diodes, 8 connectors, 8 resistors, 4 ICs and 4 switches.

From the project

Colors of Italy è una mappa digitale luminosa, sempre aggiornata, che mostra in tempo reale in che fascia colorata si trova ogni regione italiana.

inspired by http://www.lucadentella.it/en/2021/01/09/impariamo-insieme-mappa-dinamica-con-arduino/

Using https://github.com/wokwi/kicad-jlcpcb-bom-plugin for BOM management

Colors of italy, from the project README
From the project README

Main components on the Colors of italy

BME280CH340GESP32-WROOM-32AZ1117-3.3

Colors of italy bill of materials (BOM)

94 components, 22 distinct parts.

QtyPartRefs
1
BME280
U1
1
CH340G
U2
1
ESP32-WROOM-32
U3
1
AZ1117-3.3
U4
2
2N7002
Q1, Q2
1
12MHz
Y1
1
Conn_01x06_Male
J1
2
JMP
J2, J3
3
Conn_01x03_Female
J4, J7, J10
1
Conn_01x06_Female
J8
1
USB_C_Plug
P1
1
SW_Push
SW1
1
SW_+_Fb
SW2
1
SW_0_Fb
SW3
1
SW_-_Fb
SW4
1
1N4148W
D1
22
WS2813
D2, D3, D4, D5, D6, D7, D8, D9 +14
12
10u
C1, C24, C27, C29, C30, C35, C37, C38 +4
30
100n
C2, C3, C4, C5, C6, C7, C8, C9 +22
2
18p
C33, C34
Show 2 more
QtyPartRefs
7
10k
R1, R2, R3, R4, R5, R6, R7
1
LDR
R8

Colors of italy design files

The KiCad project lives in the valerionew/colors-of-italy repository on GitHub; these links point at the commit this page was built from.

Colors of italy: common questions

What microcontroller does the Colors of italy use?

The Colors of italy is built around the ESP32-WROOM-32, from the ESP32 family.

How big is the Colors of italy PCB?

The Colors of italy has 2 copper layers and is 1.6 mm thick.

How many components are on the Colors of italy?

94 components, from 22 distinct parts. The full bill of materials is listed on this page.

Where can I download the Colors of italy design files?

From the valerionew/colors-of-italy repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Colors of italy design in my own project?

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

Can I test firmware for the Colors of italy 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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