HardLabs

Placa 2.0

LEOSProyecdodegardo·Archivos-proyecto-de-grado

Placa 2.0 PCB layout, top view — open source AVR/Arduino board by LEOSProyecdodegardo

About the Placa 2.0 PCB

Placa 2.0 is an open source AVR/Arduino PCB design by LEOSProyecdodegardo, published on GitHub. It is a 4-layer board measuring 68 × 62 mm, with 61 components from 36 distinct parts.

Its main chip is the ATMEGA328P, from the AVR/Arduino family. Other key parts include the VL53L5CX and UBLOX_SAM_M8Q-0-10. By type, the board carries 27 resistors, 7 capacitors, 5 jumpers, 5 diodes, 4 connectors and 3 ICs.

From the project

este docuemnto

Main components on the Placa 2.0

VL53L5CXATMEGA328PUBLOX_SAM_M8Q-0-10

Placa 2.0 bill of materials (BOM)

61 components, 36 distinct parts.

QtyPartRefs
1
VL53L5CX
U1
1
ATMEGA328P
U2
1
UBLOX_SAM_M8Q-0-10
U3
1
16MHZ
Q1
1
MICRO-SD
J1
1
LCD16X2
J2
1
BUTTON
J3
1
CONN_06NO_SILK_NO_POP
J4
1
SOLDERJUMPERNO
ADR1
1
6.8MM_COIN_CELL
BT1
1
~
ESP32-S1
2
JUMPER-SMT_3_2-NC_TRACE_SILK
I2C1, I2C2
1
JUMPER-SMT_3_2-NC_TRACE_SILK
JP1
1
PWR_LED
JP2
1
INT
JP3
2
JUMPER-SMT_2_NC_TRACE_SILK
JP4, JP5
1
D_Laser_1C2A
LD1
1
SW_DPDT_x2
SW1
2
LED
Red1, Yellow1
3
LED
D1, D3, D5
Show 16 more
QtyPartRefs
1
LED
D2
1
0.5A/40V/420mV
D4
3
0.1uF
C1, C3, C9
2
4.7uF
C2, C7
2
1uF
C6, C8
4
1k
R1, R15, R20, R25
4
47k
R2, R3, R4, R5
6
2.2k
R6, R7, R19, R22, R26, R27
2
0
R8, R11
2
10k
R9, R17
1
330
R10
2
100K
R12, R13
1
3.3k
R14
1
100
R16
2
22
R18, R21
2
470
R23, R24

Placa 2.0 design files

The KiCad project lives in the LEOSProyecdodegardo/Archivos-proyecto-de-grado repository on GitHub; these links point at the commit this page was built from.

Placa 2.0: common questions

What microcontroller does the Placa 2.0 use?

The Placa 2.0 is built around the ATMEGA328P, from the AVR/Arduino family.

How big is the Placa 2.0 PCB?

The Placa 2.0 measures 68 × 62 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Placa 2.0?

61 components, from 36 distinct parts. The full bill of materials is listed on this page.

Where can I download the Placa 2.0 design files?

From the LEOSProyecdodegardo/Archivos-proyecto-de-grado repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Placa 2.0 design in my own project?

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

Can I test firmware for the Placa 2.0 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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