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I protect2.0

PsVenom·i-Protect·design gerber files/i-protect2.0.kicad_pcb

I protect2.0 PCB layout, top view — open source AVR/Arduino board by PsVenom
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About the I protect2.0 PCB

I protect2.0 is an open source AVR/Arduino PCB design by PsVenom, published on GitHub. It is a 4-layer board measuring 49.5 × 21.6 mm, with 30 components from 17 distinct parts.

Its main chip is the ATmega328P-AU, from the AVR/Arduino family. Other key parts include the DS3231M, MCP6001-OT and APDS-9008-020. By type, the board carries 9 resistors, 8 capacitors, 3 ICs, 2 connectors, 2 battery holders and 1 module.

From the project

PCB files for an old project of mine

An effective emergency device for life-or-death situations

- With the press of a button (or with a pulse rate spike), the device is activated, retrieving the user's current location - The device then sends this location to relevant authorities and family members via a series of SMS messages - Each message has a Google maps link that helps in tracking # Technology Stack

I protect2.0, from the project README
From the project README

Main components on the I protect2.0

ATmega328P-AUDS3231MMCP6001-OTAPDS-9008-020

I protect2.0 bill of materials (BOM)

30 components, 17 distinct parts.

QtyPartRefs
1
ATmega328P-AU
U1
1
DS3231M
U2
1
MCP6001-OT
U3
1
APDS-9008-020
A1
1
Crystal
Y1
1
SIM 800
J1
1
AVR ISP
J3
1
CR1220
BT1
1
Battery_Cell
BT2
1
SW_Push_Open
SW1
1
Conn_01x02_Male
btn1
1
AM2520QBC/D09
LED1
1
1.5KExxA
D2
7
C_Small
C1, C2, C4, C5, C6, C7, C8
1
C_Small
C3
2
R
R1, R3
7
R_Small
R2, R4, R5, R6, R7, R8, R9

I protect2.0 design files

The KiCad project lives in the PsVenom/i-Protect repository on GitHub; these links point at the commit this page was built from.

I protect2.0: common questions

What microcontroller does the I protect2.0 use?

The I protect2.0 is built around the ATmega328P-AU, from the AVR/Arduino family.

How big is the I protect2.0 PCB?

The I protect2.0 measures 49.5 × 21.6 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the I protect2.0?

30 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the I protect2.0 design files?

From the PsVenom/i-Protect repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the I protect2.0 design in my own project?

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

Can I test firmware for the I protect2.0 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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