HardLabs

ECE-411-Capstone-Practicum

GaryLazerFinz·ECE-411-Capstone-Practicum

ECE-411-Capstone-Practicum PCB layout, top view — open source AVR/Arduino board by GaryLazerFinz

About the ECE-411-Capstone-Practicum PCB

ECE-411-Capstone-Practicum is an open source AVR/Arduino PCB design by GaryLazerFinz, published on GitHub. It is a 2-layer board measuring 47 × 20.3 mm, with 13 components from 12 distinct parts.

Its main chip is the ATTINY85, from the AVR/Arduino family. Other key parts include the 5V Reg L7805CV. By type, the board carries 3 capacitors, 2 ICs, 2 connectors, 2 resistors, 1 module and 1 transistor.

It belongs with the sensors designs in this gallery.

From the project

Group 8's Practicum Repository

We have designed a inexpensive and simple fan using a micocontroller and a custom built pcb.

Parts Required 1 10k resistor smd 1 1k resistor smd 3 100n Capacitors smd or th 1 5 volt Voltage Converter th 1 ATtiny85 MCU th 1 2n4001 Diode th 9 volt Battery Connector 1 5 V DC Motor Analog Temperature Sensor Arduino UNO for ISP programming

Main components on the ECE-411-Capstone-Practicum

ATTINY855V Reg L7805CV

ECE-411-Capstone-Practicum bill of materials (BOM)

13 components, 12 distinct parts.

QtyPartRefs
1
ATTINY85
U1
1
5V Reg L7805CV
U2
1
Fan
M1
1
NPN
Q1
1
Conn_01x06
J1
1
Conn_01x02
J2
1
MCP9700A-E/TO
TH1
1
D
D1
1
100n
C1
2
10u
C2, C3
1
1 k
R1
1
>10k
R4

ECE-411-Capstone-Practicum design files

The KiCad project lives in the GaryLazerFinz/ECE-411-Capstone-Practicum repository on GitHub; these links point at the commit this page was built from.

ECE-411-Capstone-Practicum: common questions

What microcontroller does the ECE-411-Capstone-Practicum use?

The ECE-411-Capstone-Practicum is built around the ATTINY85, from the AVR/Arduino family.

How big is the ECE-411-Capstone-Practicum PCB?

The ECE-411-Capstone-Practicum measures 47 × 20.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ECE-411-Capstone-Practicum?

13 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the ECE-411-Capstone-Practicum design files?

From the GaryLazerFinz/ECE-411-Capstone-Practicum repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the ECE-411-Capstone-Practicum design in my own project?

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

Can I test firmware for the ECE-411-Capstone-Practicum 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