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Gioia rgb 01

Green-bms·gioia·8 RGB leds version/Kicad files/gioia_rgb_01.kicad_pcb

Gioia rgb 01 PCB layout, top view — open source AVR/Arduino board by Green-bms

About the Gioia rgb 01 PCB

Gioia rgb 01 is an open source AVR/Arduino PCB design by Green-bms, published on GitHub. It is a 2-layer board measuring 30 × 30 mm, with 46 components from 13 distinct parts.

Its main chip is the ATtiny85-20MU, from the AVR/Arduino family. Other key parts include the 74HC595 and MCP73831-2-OT. By type, the board carries 26 resistors, 9 diodes, 5 ICs, 2 switches, 2 capacitors and 1 connector.

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

From the project

Electronic wearable device

Youtube: https://youtu.be/MnyeiMZdmjQ?si=YpLxnYz4cA8ocs8j Instructables: https://www.instructables.com/Gioia-Glittering-Fashion/ Hackaday.io: https://hackaday.io/project/202226-gioia-glittering-fashion Hackster.io: https://www.hackster.io/green-bms/gioia-glittering-fashion-81f5f8 Purchase PCB here: https://www.pcbway.com/project/shareproject/Gioiaglitteringfashion21monocromeledscaeb9192.html https://www.pcbway.com/project/shareproject/Gioiaglitteringfashion8RGBledsabd15673.html

Gioia rgb 01, from the project README
From the project README

Main components on the Gioia rgb 01

ATtiny85-20MU74HC595MCP73831-2-OT

Gioia rgb 01 bill of materials (BOM)

46 components, 13 distinct parts.

QtyPartRefs
1
ATtiny85-20MU
U1
3
74HC595
U2, U3, U4
1
MCP73831-2-OT
U5
1
USB_B_Micro
J1
1
LIR_1632
BT1
1
EG1215AA
S1
1
SW_Push
SW2
8
LED_RGBC
D1, D2, D3, D4, D5, D6, D7, D8
1
LED
D25
2
4,7uF
C1, C2
24
330
R1, R2, R3, R4, R5, R6, R7, R8 +16
1
470
R25
1
33K
R26

Gioia rgb 01 design files

The KiCad project lives in the Green-bms/gioia repository on GitHub; these links point at the commit this page was built from.

Gioia rgb 01: common questions

What microcontroller does the Gioia rgb 01 use?

The Gioia rgb 01 is built around the ATtiny85-20MU, from the AVR/Arduino family.

How big is the Gioia rgb 01 PCB?

The Gioia rgb 01 measures 30 × 30 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Gioia rgb 01?

46 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the Gioia rgb 01 design files?

From the Green-bms/gioia repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Gioia rgb 01 design in my own project?

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

Can I test firmware for the Gioia rgb 01 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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