When working on electronic projects with limited funds, finding affordable and eco-friendly power solutions can be challenging but rewarding. Here are some strategies to consider:

• Harness solar energy: Use affordable solar panels and rechargeable batteries to create a renewable power source.

• Repurpose old electronics: Salvage components from outdated devices to reduce costs and minimize waste.

• Optimize energy efficiency: Design circuits that consume less power to extend the life of your power sources.

What other budget-friendly power solutions have you tried?