Mini BD243 Tesla Coil Soldering Kit

Solder a Mini BD243 Tesla Coil

Combine component assembly and circuit troubleshooting in a compact Tesla-coil project based on the BD243 transistor.

Highlights

• Distinctive high-frequency electronics project
• BD243-based circuit
• Visible demonstration after successful assembly
• Good progression beyond basic LED boards

Good to Know

• High voltage can be present even in small coils; use careful adult supervision
• Keep away from sensitive electronics and follow safe soldering practices

Ships directly from our supplier. Delivery timing is shown at checkout.

Project checklist

This is a compact, hands-on soldering project for a careful maker who wants a visible electronics result—not a ready-made toy.

• Plan a focused build session with ventilation, eye protection, and knowledgeable adult supervision.
• High-frequency or high-voltage effects can be present while operating; keep the project away from sensitive electronics.
• For orders under $75 CAD, standard Canada shipping is $6.99; delivery estimates are shown at checkout.

Not sure whether this is the right first project? Chat with us and we can help you compare options.

Shipping & returns

Shipping within Canada is $6.99 CAD, or free on orders of $75 CAD or more after discounts and before taxes. Orders normally process in 1–3 business days; most arrive 7–20 business days after dispatch. Delivery times are estimates, not guarantees. Products may ship from different fulfillment partners in separate packages.

Return requests are accepted within 14 days of delivery, subject to the conditions and exclusions in our refund policy. Contact us before returning an item. Opened, used, assembled or soldered kits may not qualify for change-of-mind returns; this does not affect rights for defective or misdescribed goods.

Read our Shipping Policy and Refund Policy, or contact us before ordering.