HardLabs

Attiny led circle

alejandrogallo·attiny-led-circle

Attiny led circle PCB layout, top view — open source AVR/Arduino board by alejandrogallo

About the Attiny led circle PCB

Attiny led circle is an open source AVR/Arduino PCB design by alejandrogallo, published on GitHub. It is a 2-layer board measuring 43.2 × 68.9 mm, with 15 components from 5 distinct parts.

Its main chip is the ATtiny13A-PU, from the AVR/Arduino family. By type, the board carries 6 diodes, 6 resistors, 1 IC, 1 connector and 1 battery holder.

Main components on the Attiny led circle

ATtiny13A-PU

Attiny led circle bill of materials (BOM)

15 components, 5 distinct parts.

QtyPartRefs
1
ATtiny13A-PU
U1
1
USB_B_Micro
J1
1
Battery_Cell
BT1
6
LED
D1, D2, D3, D4, D5, D6
6
R
R1, R2, R3, R4, R5, R6

Attiny led circle design files

The KiCad project lives in the alejandrogallo/attiny-led-circle repository on GitHub; these links point at the commit this page was built from.

Attiny led circle: common questions

What microcontroller does the Attiny led circle use?

The Attiny led circle is built around the ATtiny13A-PU, from the AVR/Arduino family.

How big is the Attiny led circle PCB?

The Attiny led circle measures 43.2 × 68.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Attiny led circle?

15 components, from 5 distinct parts. The full bill of materials is listed on this page.

Where can I download the Attiny led circle design files?

From the alejandrogallo/attiny-led-circle repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Attiny led circle design in my own project?

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

Can I test firmware for the Attiny led circle 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.

Similar boards