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Data Logger

Shourya-x·Project-ignis·IGNIS_CORE/Aux Hardware/Data Logger/data logger/data logger.kicad_pcb

Data Logger PCB layout, top view — open source AVR/Arduino board by Shourya-x
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About the Data Logger PCB

Data Logger is an open source AVR/Arduino PCB design by Shourya-x, published on GitHub. It is a 2-layer board measuring 50.8 × 40.6 mm, with 25 components from 16 distinct parts.

Its main chip is the ATMEGA328P-AU, 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.

It belongs with the rf & radio designs in this gallery.

From the project

IGNIS - Complete open-source aerospace development platform for model rocketry. Includes flight computer (STM32F411), data logger (Arduino Nano), telemetry (LoRa), ground station software, flight simulator, PCB designs, CAD models, and documentation website.

"Make advanced rocketry accessible to everyone"

Website • Documentation • Contributing • Discord

IGNIS (Latin for "FIRE") is an open-source thrust vector control system designed for model rocketry enthusiasts, students, and researchers. It uses an STM32F411 flight computer, MPU6500 IMU, MS5611 barometer, and NEO-6M GPS to actively steer a rocket's engine nozzle, keeping it stable during flight.

Main components on the Data Logger

24LC1025DS1337S_ATMEGA328P-AU

Data Logger bill of materials (BOM)

25 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
24LC1025
U1, U2
1
DS1337S_
U3
1
ATMEGA328P-AU
U4
1
37.768KHz
Y1
1
16MHz
Y2
2
Conn_01x04_Pin
J1, J2
1
Conn_01x09_Pin
J3
1
Conn_02x03_Odd_Even
J4
1
VALUE
BAT1
2
LED
D1, D2
2
0.1uF
C1, C4
2
22pF
C2, C3
1
100nF
C5
3
10K
R1, R2, R6
2
4.7K
R3, R4
2
330
R5, R7

Data Logger design files

The KiCad project lives in the Shourya-x/Project-ignis repository on GitHub; these links point at the commit this page was built from.

Data Logger: common questions

What microcontroller does the Data Logger use?

The Data Logger is built around the ATMEGA328P-AU, from the AVR/Arduino family.

How big is the Data Logger PCB?

The Data Logger measures 50.8 × 40.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Data Logger?

25 components, from 16 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 Data Logger design files?

From the Shourya-x/Project-ignis 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 Data Logger design in my own project?

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

Can I test firmware for the Data Logger 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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