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Project-C4

koray9012·Project-C4

Project-C4

About the Project-C4 PCB

Project-C4 is an open source AVR/Arduino PCB design by koray9012, published on GitHub. It is a board, with 6 components from 6 distinct parts.

Its main chip is the Arduino_UNO_R3, from the AVR/Arduino family. Other key parts include the LCD-016N002L. By type, the board carries 1 IC, 1 module, 1 battery holder, 1 buzzer, 1 switch and 1 resistor.

It belongs with the displays & leds designs in this gallery.

From the project

Project-C4 By Koray An interactive, DIY Counter-Strike 2 inspired bomb prop built for airsoft games and tabletop fun. Powered by an Arduino Uno, featuring dynamic countdown audio, interactive defusal guessing mechanics, and a 16x2 LCD interface.

Project-C4 By Koray An interactive, DIY Counter-Strike 2 inspired bomb prop built for airsoft games and tabletop fun. Powered by an Arduino Uno, featuring dynamic countdown audio, interactive defusal guessing mechanics, and a 16x2 LCD interface.

• Built on an Arduino Uno powered by a 9V battery with an integrated ON/OFF switch.

• Features a 16x2 I2C LCD for real-time status updates and a 4x3 matrix keypad for code entry.

Main components on the Project-C4

LCD-016N002LArduino_UNO_R3

Project-C4 bill of materials (BOM)

6 components, 6 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LCD-016N002L
U1
1
Arduino_UNO_R3
A1
1
Battery
BT1
1
Buzzer
BZ1
1
SW_DPST_x2
SW1
1
R
R1

Project-C4 design files

The KiCad project lives in the koray9012/Project-C4 repository on GitHub; these links point at the commit this page was built from.

Project-C4: common questions

What microcontroller does the Project-C4 use?

The Project-C4 is built around the Arduino_UNO_R3, from the AVR/Arduino family.

How many components are on the Project-C4?

6 components, from 6 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 Project-C4 design files?

From the koray9012/Project-C4 repository on GitHub, which has the schematic and the BOM; the links under Design files point to each one.

Can I use the Project-C4 design in my own project?

The repository has no license, so all rights stay with koray9012. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Project-C4 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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