HardLabs

Simon says ATtiny

ElectronPlant·Simon_says_ATtiny·Hardware/Kicad_project/Simon_says_Attiny.kicad_pcb

Simon says ATtiny PCB layout, top view — open source AVR/Arduino board by ElectronPlant

About the Simon says ATtiny PCB

Simon says ATtiny is an open source AVR/Arduino PCB design by ElectronPlant, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 62.5 × 43.7 mm, with 29 components from 18 distinct parts.

Its main chip is the ATTINY45-20PU, from the AVR/Arduino family. By type, the board carries 13 resistors, 4 diodes, 2 connectors, 2 capacitors, 1 IC and 1 buzzer.

From the project

Simon game on ATtiny45/85 microcontroller

Simon game on ATtiny45/85 microcontroller

SimonsaysATtiny is a simple project implementing the Simon game on a PCB controlled from a ATtiny45/85. The ATtiny is programed from the Arduino IDE.

Repository contents: --------------------

+) Documentation: BOM file, Technical specification, drawings...

+) Hardware: Kicad project files, schematic in PDF and Gerber files

Simon says ATtiny, from the project README
From the project README

Main components on the Simon says ATtiny

ATTINY45-20PU

Simon says ATtiny bill of materials (BOM)

29 components, 18 distinct parts.

QtyPartRefs
1
ATTINY45-20PU
U1
1
AA_Battery
J1
1
Cell_Battery
J2
5
SW_Push
B1, B2, B3, B4, B5
1
Buzzer
BZ1
1
SW_DIP_x02
SW1
1
RED_LED
D1
1
BLUE_LED
D2
1
GREEN_LED
D3
1
YELLOW_LED
D4
1
33nF
C1
1
0.1uF
C2
5
10k
R1, R5, R6, R7, R9
1
20k
R2
1
30k
R3
1
51k
R4
1
100
R8
4
47
R10, R11, R12, R13

Simon says ATtiny design files

The KiCad project lives in the ElectronPlant/Simon_says_ATtiny repository on GitHub; these links point at the commit this page was built from.

Simon says ATtiny: common questions

What microcontroller does the Simon says ATtiny use?

The Simon says ATtiny is built around the ATTINY45-20PU, from the AVR/Arduino family.

How big is the Simon says ATtiny PCB?

The Simon says ATtiny measures 62.5 × 43.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Simon says ATtiny?

29 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Simon says ATtiny design files?

From the ElectronPlant/Simon_says_ATtiny repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Simon says ATtiny design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which ElectronPlant chose for the repository.

Can I test firmware for the Simon says ATtiny 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