Skip to content

Security: wojlin/real-chip8

Security

SECURITY.md

Security Policy

Hardware Safety Guidelines

The CHIP8 Machine is a DIY project involving various electronic components. To ensure the safety and longevity of your device, please follow these guidelines:

1. Double-Check Connections

  • Correct Wiring: Always verify that all connections are made according to the provided wiring diagrams. Incorrect wiring can cause short circuits, damage components, or even pose a fire risk.
  • Polarity Matters: Pay attention to the polarity of LEDs, capacitors, and other polarized components. Reversing polarity can lead to component failure.

2. Power Supply Precautions

  • Use the Correct Power Supply: Ensure that you are using a 5V 4A power supply as specified. Using a power supply with incorrect voltage or current ratings can damage your device.
  • Power Up Safely: Always connect the power supply before attaching the USB cable. Make sure the power supply is turned on and delivering the correct voltage before powering up the system.

3. Avoid Short Circuits

  • Inspect Solder Joints: After soldering, inspect all connections to ensure there are no unintended solder bridges between pins or tracks that could cause short circuits.
  • Use Insulation: Where necessary, use heat shrink tubing or electrical tape to insulate connections and prevent accidental shorts.

4. Protect Against Static Discharge

  • Ground Yourself: Before handling sensitive components like the Arduino boards, discharge any static electricity by touching a grounded object.
  • Handle with Care: Avoid touching the pins or components directly; hold the boards by the edges.

5. Test Before Full Assembly

  • Prototype First: Test your circuit on a breadboard or in a non-permanent setup before final soldering and assembly to ensure everything works as expected.
  • Check Voltages: Use a multimeter to check the voltages at key points in the circuit before connecting sensitive components.

Reporting Hardware Issues

If you encounter any issues related to the hardware setup that could potentially harm the CHIP8 Machine or its components, please reach out to the project maintainer at wojciech.linowski.2137@gmail.com. Include:

  • A description of the issue.
  • Steps taken when the issue occurred.
  • Any potential causes you have identified.

General Safety Tips

  • Work in a Well-Ventilated Area: Soldering should be done in a well-ventilated area to avoid inhaling fumes.
  • Wear Protective Gear: Use safety glasses and take necessary precautions when working with tools and hot soldering irons.
  • Keep Your Workspace Organized: An organized workspace reduces the risk of accidental damage or injury.

There aren’t any published security advisories