HardLabs

Pcb1

odobot·PCB_DESIGN·GREEN HOUSE/Circuit PCB/pcb1.kicad_pcb

Pcb1 PCB layout, top view — open source AVR/Arduino board by odobot
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About the Pcb1 PCB

Pcb1 is an open source AVR/Arduino PCB design by odobot, published on GitHub. It is a 2-layer board measuring 93.1 × 79.3 mm, with 34 components from 23 distinct parts.

Its main chip is the ATmega328P-P, from the AVR/Arduino family. Other key parts include the LM78M05_TO220 and L298N. By type, the board carries 9 diodes, 8 connectors, 7 capacitors, 4 resistors, 3 ICs and 1 crystal.

Pcb1, from the project README
From the project README

Main components on the Pcb1

LM78M05_TO220ATmega328P-PL298N

Pcb1 bill of materials (BOM)

34 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LM78M05_TO220
U1
1
ATmega328P-P
U2
1
L298N
U3
1
Crystal
Y1
1
Screw_Terminal_01x05
J1
1
Open limit switch
J2
1
Close limit switch
J3
1
MOTOR
J4
1
Barrel_Jack_MountingPin
J5
1
SENSOR POWER
J6
1
PUMP
J7
1
Conn_01x16_Female
J8
1
R_Potentiometer
RV1
1
SW_DIP_x01
SW1
8
DIODE
D1, D2, D3, D4, D5, D6, D7, D8
1
LED
D9
2
47uF
C2, C7
2
22pf
C3, C4
2
100nF
C5, C6
1
10uF
C8
Show 3 more
QtyPartRefs
1
220
R1
2
10K
R2, R3
1
10K
R4

Pcb1 design files

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

Pcb1: common questions

What microcontroller does the Pcb1 use?

The Pcb1 is built around the ATmega328P-P, from the AVR/Arduino family.

How big is the Pcb1 PCB?

The Pcb1 measures 93.1 × 79.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pcb1?

34 components, from 23 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 Pcb1 design files?

From the odobot/PCB_DESIGN 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 Pcb1 design in my own project?

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

Can I test firmware for the Pcb1 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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