Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules

LM2596 DC-DC 3-35V adjustable step-down power Supply module

LM2596 DC-DC 3-35V adjustable step-down power Supply module - Main image
$0.6 $0.82 In stock

Category: Power

This LM2596 DC-DC adjustable step-down power supply module is a reliable solution for reducing a higher input voltage to a lower, regulated output. Designed for use in electronic projects, it provides efficient voltage conversion within your circuit.

  • Adjustable output voltage range: 3V to 35V DC (based on module specifications and typical LM2596 IC support)
  • Input voltage range: 3V to 40V DC (as indicated in product images)
  • Based on the popular LM2596 switching regulator for stable performance
  • Compact module form factor suitable for embedding in hobby electronics projects
Check your selection

Confirm your chosen option and quantity before paying.

Delivery timing

Check the estimate before ordering for a particular date.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund enquiries

Contact the store with the order number and item you are asking about.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping charges

Review the charge for your selected delivery service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Planning a return

Contact the store before returning an item; the policy below applies.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

John ★★★★★

I needed a compact way to power my Arduino from a 12V wall adapter, and this module handles it perfectly—no overheating even during longer runs.

Hannah ★★★★★

For my bench power supply project, this module regulates down from a 24V wall wart to a clean stable 5V output perfectly, and the adjustable current limiting on the potentiometer is a nice safety bonus.

Hazel ★★★★★

I'm building a 12V LED setup and this thing dropped my 24V supply down perfectly, the adjustable potentiometer makes fine-tuning output voltage stupidly easy. Board feels solid with the heatsink on the chip, and it's been running warm but stable for hours straight.