At Electro Gadget, we’re passionate about sharing step-by-step DIY electronics projects, free circuit diagrams, and fully commented source code. Your one-time or recurring donation helps cover:
- Component costs (Arduino, ESP32, sensors, PCBs)
- PCB fabrication & assembly fees
- Hosting, domain and software licenses
- Video production & high-quality photography
Why Donate to Our DIY Electronics Projects?
Every contribution—big or small—empowers us to:
- Publish more Arduino, ESP32 & Raspberry Pi tutorials
- Buy professional tools and testers
- Keep all content 100% free
- Offer downloadable PCB files
How Your Donation Will Be Used?
We believe in full transparency:
Expense | Approx. Cost |
---|---|
Microcontrollers & Sensors | ₹1,000-₹5,000 per project |
PCB Fabrication | ₹2,000–₹7,000 |
Hosting & Plugins | ₹200/month |
Video & Photo Equipment | ₹100,000 approx. (one-time) |
Donor Perks & Recognition
- Early access to new project drafts
- Your name featured on our “Wall of Support”
- Special mention in tutorial credits
Ways to Donate
Choose the option that works best for you:
Donate via PayPal (Global)
Donate Through Razorpay (India Only)

Refund Policy
At Electro Gadget, we strive for full transparency and trust in our community of DIY electronics enthusiasts. Please review our refund policy for donations:
- Nature of Donations
- All donations made to Electro Gadget are considered voluntary contributions toward project expenses (components, PCBs, domain, hosting, equipment, etc.).
- By completing your donation, you acknowledge that funds are used directly to support and expand our free tutorials and resources.
- Non-Refundable Donations
- Because donations are immediately allocated to procurement of materials and services, they are generally non-refundable once processed.
- This helps us avoid delays and administrative overhead, ensuring your contribution goes straight into the next project.
- Changes to This Policy
- Electro Gadget reserves the right to update this refund policy at any time.
- Any changes will be posted on this page with the “Last Updated” date reflected at the top.
Frequently Asked Questions
Is my donation tax-deductible?
At present, Electro Gadget is not a registered non-profit. However, all funds go directly into project expenses.
Can I donate in my local currency?
Yes—PayPal and Razorpay handle multi-currency transactions automatically.
How do I get in touch?
Questions? Email info@circuitdiagrams.in or visit our Contact Us page.