HardLabs

Weather baloon

h3xadecima1·ENCE_3210_Ali_G·final_project/weather_baloon/weather_baloon.kicad_pcb

Weather baloon PCB layout, top view — open source AVR/Arduino board by h3xadecima1

About the Weather baloon PCB

Weather baloon is an open source AVR/Arduino PCB design by h3xadecima1, published on GitHub. It is a 2-layer board measuring 70 × 56 mm, with 21 components from 12 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the 40PC015G. By type, the board carries 7 resistors, 6 diodes, 5 connectors, 1 IC and 1 module.

From the project

Microprocessor1

Title: Microprocessor1 Lab Date Created : 01/10/2025

Main components on the Weather baloon

40PC015GArduino_Nano_v3.x

Weather baloon bill of materials (BOM)

21 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
40PC015G
U3
1
Arduino_Nano_v3.x
A1
1
Temp_Digital
J1
1
Temp_Digital
J2
1
DHT11_Humidity
J3
1
Conn_01x02
J4
1
CONN_GYRO
J9
1
Conn_01x06
OPEN_LOG1
4
LED
D1, D2, D3, D6
2
LED
D4, D5
6
1K
R1, R2, R3, R4, R5, R6
1
4.7K
R7

Weather baloon design files

The KiCad project lives in the h3xadecima1/ENCE_3210_Ali_G repository on GitHub; these links point at the commit this page was built from.

Weather baloon: common questions

What microcontroller does the Weather baloon use?

The Weather baloon is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the Weather baloon PCB?

The Weather baloon measures 70 × 56 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Weather baloon?

21 components, from 12 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 Weather baloon design files?

From the h3xadecima1/ENCE_3210_Ali_G 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 Weather baloon design in my own project?

The repository has no license, so all rights stay with h3xadecima1. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Weather baloon 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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