HardLabs

BUENO-Gas-Sensor

MOSH-Insa-Toulouse·BUENO-Gas-Sensor·KiCad/Capteur_gaz_connecté.kicad_pcb

BUENO-Gas-Sensor PCB layout, top view — open source AVR/Arduino board by MOSH-Insa-Toulouse

About the BUENO-Gas-Sensor PCB

BUENO-Gas-Sensor is an open source AVR/Arduino PCB design by MOSH-Insa-Toulouse, published on GitHub. It is a 2-layer board measuring 70.1 × 79 mm, with 34 components from 25 distinct parts.

Its main chip is the ATmega328P-PU, from the AVR/Arduino family. Other key parts include the LM7805_TO220, RN2483, LTC1050, AIME and TLV1117-33. By type, the board carries 9 capacitors, 7 resistors, 6 ICs, 4 connectors, 3 diodes and 2 switches.

It belongs with the rf & radio, sensors and iot & wireless designs in this gallery.

From the project

Open-Source Hardware connected gas sensor project

Part of the gas sensor circuit was designed by Jean-Louis NOULLET.

During this lecture we learned specifics of microcontrollers through Arduino and Open-Source Hardware. We learned how to leverage the Arduino platform to prototype and quickly iterate projects.

We also learned to use the KiCad EDA free software to design our own PCBs.

The evaluation of this class is a (this) project that gave us the opportunity to make use of everything we learned on a practical project: a LoRa-connected gas sensor.

Main components on the BUENO-Gas-Sensor

ATmega328P-PULM7805_TO220RN2483LTC1050AIMETLV1117-33

BUENO-Gas-Sensor bill of materials (BOM)

34 components, 25 distinct parts.

QtyPartRefs
1
ATmega328P-PU
U1
1
LM7805_TO220
U2
1
RN2483
U3
1
LTC1050
U4
1
AIME
U5
1
TLV1117-33
U6
1
IRF740
Q1
1
Crystal_GND2
Y1
1
Barrel_Jack_MountingPin
J1
1
Conn_01x02_Male
J2
1
conn_groove_gas_sensor
J4
1
Conn_01x06_Male
J6
1
abt 10k
RV1
1
SW_Push
SW1
1
SW_DPDT_x2
SW2
2
LED
D1, D2
1
D
D3
2
0,1µ
C1, C4
3
47µ
C2, C3, C9
3
100n
C5, C6, C8
Show 5 more
QtyPartRefs
1
1µ
C7
2
330
R1, R3
2
10k
R2, R6
2
100k
R7, R9
1
1k
R10

BUENO-Gas-Sensor design files

The KiCad project lives in the MOSH-Insa-Toulouse/BUENO-Gas-Sensor repository on GitHub; these links point at the commit this page was built from.

BUENO-Gas-Sensor: common questions

What microcontroller does the BUENO-Gas-Sensor use?

The BUENO-Gas-Sensor is built around the ATmega328P-PU, from the AVR/Arduino family.

How big is the BUENO-Gas-Sensor PCB?

The BUENO-Gas-Sensor measures 70.1 × 79 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BUENO-Gas-Sensor?

34 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the BUENO-Gas-Sensor design files?

From the MOSH-Insa-Toulouse/BUENO-Gas-Sensor repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the BUENO-Gas-Sensor design in my own project?

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

Can I test firmware for the BUENO-Gas-Sensor 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