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Projet-MCU-Datalogger

GuillaumeLouis13·Projet-MCU-Datalogger

Projet-MCU-Datalogger PCB layout, top view — open source AVR/Arduino board by GuillaumeLouis13

About the Projet-MCU-Datalogger PCB

Projet-MCU-Datalogger is an open source AVR/Arduino PCB design by GuillaumeLouis13, published on GitHub. It is a 2-layer board measuring 40.2 × 29.8 mm, with 24 components from 15 distinct parts.

Its main chip is the ATMEGA328P, from the AVR/Arduino family. Other key parts include the 24LC1025 and DS1337S_. By type, the board carries 7 resistors, 5 capacitors, 4 ICs, 4 connectors, 2 crystals and 2 diodes.

From the project

Formation KiCad : projet MCU Datalogger (2 layers)

Projet créé dans le cadre d'une formation en conception électronique sous KiCad. Ce datalogger est conçu pour enregistrer des données horodatées grâce à une horloge temps réel (RTC) et une mémoire non-volatile (EEPROM).

J'ai réalisé ce projet en complément de mon stage pour approfondir mes compétences en routage PCB et en conception de systèmes embarqués. Le système repose sur un microcontrôleur ATmega328P et intègre les périphériques suivants : - Microcontrôleur : ATmega328P-AU (Architecture AVR 8-bit), importé sur KiCad depuis une bibliothèque externe. - Stockage : Mémoire EEPROM I2C…

Projet-MCU-Datalogger, from the project README
From the project README

Main components on the Projet-MCU-Datalogger

24LC1025DS1337S_ATMEGA328P

Projet-MCU-Datalogger bill of materials (BOM)

24 components, 15 distinct parts.

QtyPartRefs
2
24LC1025
U1, U2
1
DS1337S_
U3
1
ATMEGA328P
U4
1
16MHz
Y1
1
32.768 kHz
Y2
2
Conn_01x04_Pin
J1, J2
1
Conn_01x09_Pin
J3
1
Conn_02x03_Odd_Even
J4
2
LED
D1, D2
2
0.1u
C1, C2
2
22p
C3, C4
1
100n
C5
2
4.7k
R1, R2
3
10k
R3, R4, R6
2
330
R5, R7

Projet-MCU-Datalogger design files

The KiCad project lives in the GuillaumeLouis13/Projet-MCU-Datalogger repository on GitHub; these links point at the commit this page was built from.

Projet-MCU-Datalogger: common questions

What microcontroller does the Projet-MCU-Datalogger use?

The Projet-MCU-Datalogger is built around the ATMEGA328P, from the AVR/Arduino family.

How big is the Projet-MCU-Datalogger PCB?

The Projet-MCU-Datalogger measures 40.2 × 29.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Projet-MCU-Datalogger?

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

Where can I download the Projet-MCU-Datalogger design files?

From the GuillaumeLouis13/Projet-MCU-Datalogger repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Projet-MCU-Datalogger design in my own project?

The repository has no license, so all rights stay with GuillaumeLouis13. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Projet-MCU-Datalogger 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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