HardLabs

ECE411-PracticumProject-G11

ECE411-Practicum-Group11·ECE411-PracticumProject-G11·hardware/console-hardware/console-hardware.kicad_pcb

ECE411-PracticumProject-G11 PCB layout, top view — open source AVR/Arduino board by ECE411-Practicum-Group11

About the ECE411-PracticumProject-G11 PCB

ECE411-PracticumProject-G11 is an open source AVR/Arduino PCB design by ECE411-Practicum-Group11, published on GitHub under the CC0-1.0 license. It is a 2-layer board measuring 140 × 64.8 mm, with 63 components from 24 distinct parts.

Its main chip is the ATMEGA32U4-AU, from the AVR/Arduino family. Other key parts include the MCP73831T-2DCI/OT and MIC5219-3.3YM5-TR. By type, the board carries 16 test points, 13 capacitors, 12 resistors, 7 switches, 5 connectors and 5 diodes.

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

From the project

Fall 2022 ECE 411 Practicum Project for Group 11

This handheld game console was designed with a simple user interface and at a affortable cost. The device contains 4 direction/navigation buttons, 2 action buttons, power switch, and a QWIIC I2C connector for adding accessory sensors and devices such as an accelerometer for motion control with the Handheld Video Game Console. The system uses a 3.7V 2000mah LiPo battery that is rechargable through the USB connection. The USB connection serves to not only charge the LiPo battery but also for user to upload their own coded games. This device uses the Arduino IDE (Processing language) to code…

ECE411-PracticumProject-G11, from the project README
From the project README

Main components on the ECE411-PracticumProject-G11

ATMEGA32U4-AUMCP73831T-2DCI/OTMIC5219-3.3YM5-TR

ECE411-PracticumProject-G11 bill of materials (BOM)

63 components, 24 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA32U4-AU
ATmega32U4-A
Microchip
U1
1
MCP73831T-2DCI/OT
MCP73831-2-OT
Microchip
U2
1
MIC5219-3.3YM5-TR
MIC5219-3.3YM5
Microchip
U3
1
830011263
16 MHz
Wurth
X1
1
0476420001
USB_B_Micro
Molex
J1
1
S2B-PH-K-S(LF)(SN)
LiPo battery
JST
J2
1
10147606-00004LF
Conn_01x04
J3
1
M20-9980346
ICSP
Harwin
J4
1
Conn_01x20
Adafruit
J5
1
Jumper_2_Open
JP1
6
B3F-1052
SW_Push
Omron
SW1, SW2, SW3, SW4, SW5, SW6
1
EG1213
SW_SPDT
E-Switch
SW7
16
Test-Point
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 +8
3
SML-210MTT86
Green
Rohm
D1, D2, D5
2
B340A-M3/61T
B340A
Vishay
D3, D4
2
CML0805C0G300JT50V
30p
Stackpole
C1, C2
4
CL21A475KAQNNNG
4.7u
Samsung
C3, C4, C5, C13
1
CL21B471KBANFNC
470p
Samsung
C6
5
CL21B104KACNNNC
100n
Samsung
C7, C9, C10, C11, C12
1
CL21B105KAFNNNE
1u
Samsung
C8
Show 4 more
QtyPartRefs
2
RC0805FR-1322RL
22
Yageo
R1, R2
5
RC0805JR-074K7L
4.7k
Yageo
R3, R4, R8, R9, R12
3
RC0805JR-0710KL
10k
Yageo
R5, R6, R7
2
RC0805JR-070RL
0
Yageo
R10, R11

ECE411-PracticumProject-G11 design files

The KiCad project lives in the ECE411-Practicum-Group11/ECE411-PracticumProject-G11 repository on GitHub; these links point at the commit this page was built from.

ECE411-PracticumProject-G11: common questions

What microcontroller does the ECE411-PracticumProject-G11 use?

The ECE411-PracticumProject-G11 is built around the ATMEGA32U4-AU, from the AVR/Arduino family.

How big is the ECE411-PracticumProject-G11 PCB?

The ECE411-PracticumProject-G11 measures 140 × 64.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ECE411-PracticumProject-G11?

63 components, from 24 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the ECE411-PracticumProject-G11 design files?

From the ECE411-Practicum-Group11/ECE411-PracticumProject-G11 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the ECE411-PracticumProject-G11 design in my own project?

Yes, under the terms of its CC0-1.0 license, which ECE411-Practicum-Group11 chose for the repository.

Can I test firmware for the ECE411-PracticumProject-G11 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