These miniature lamp bulbs are small, efficient, and built for a wide range of low-voltage lighting projects. Each pack includes 10 bulbs in your choice of 3mm, 4mm, or 5mm diameter, with voltage options from 1.5V to 24V. They are a reliable replacement for old or broken bulbs in model trains, dollhouses, science projects, and decorative signs.

These Edison-style incandescent filament bulbs provide a warm, classic glow that LED bulbs often cannot match. They are designed for simple installation and work with a standard AC power source. Whether you are restoring a vintage display or building a new neon sign, these bulbs offer consistent performance and a long lifespan.

Each bulb draws only 0.07A, making them energy-efficient for their size. The compact design allows them to fit into tight spaces where larger bulbs cannot go. You can use them for functional lighting or as part of a creative art project that needs a soft, nostalgic light.

These bulbs are sold in a set of 10, giving you plenty of spares for your projects. They come with wire leads for easy connection. The durable ABS body ensures they hold up well during handling and installation.

Key Features and Benefits

- Multiple voltage options from 1.5V to 24V that let you match the bulb to your specific power source.

• Three size choices (3mm, 4mm, 5mm) that fit into small spaces where standard bulbs cannot.

• Low current draw of 0.07A that keeps energy usage minimal for battery or low-power applications.

• Warm incandescent filament that creates a classic, vintage look for displays and art.

• Durable ABS body that protects the bulb during handling and installation.

Who Is This For

- Hobbyists building or repairing model train layouts, dollhouses, or miniature scenes.

• Artists and makers creating custom neon signs, light boxes, or decorative installations.

• Tech enthusiasts working on low-voltage electronics, science fair projects, or DIY circuits.

• Anyone restoring vintage lighting fixtures or replacing old miniature bulbs in collectibles.

Usage Scenario

Marta was building a detailed model of a 1950s diner for a local exhibition. The tiny lights inside the jukebox and along the counter needed to look authentic. Standard LED bulbs were too bright and cold. She ordered a set of 5mm 6V miniature lamp bulbs. They fit perfectly into the pre-drilled holes and gave off a warm, soft glow that made the diner feel alive. The low voltage meant she could run them safely off a small battery pack. The project won second place, and Marta credits the bulbs for the realistic lighting.

Micro Comparison

Unlike larger screw-base bulbs, these miniature lamps are designed for tight spaces and low-voltage circuits. They offer a warmer, more natural light than most LEDs, which can appear harsh. Their 0.07A current draw makes them ideal for battery-powered projects where conserving power is important.

Specifications

- Body Material: ABS

• Light Source: LED bulbs

• Voltage Options: 1.5V, 3V, 6V, 9V, 12V, 24V

• Current: 0.07A

• Diameter Options: 3mm / 0.12 in, 4mm / 0.16 in, 5mm / 0.20 in

• Cable Length: 1.3 cm - 2.6 cm / 0.51 in - 1.02 in

• Power Source: AC

• Is Batteries Required: Yes

• Is Batteries Included: No

Size Guide

Please allow 1-3 mm / 0.04-0.12 in difference due to manual measurement. The colors may vary slightly depending on your monitor display.

Package Includes

- 10 x Miniature Lamp Bulbs

Why You Will Love It

These bulbs bring authentic warmth to your projects without the cold glare of modern LEDs. They are small enough to fit almost anywhere and versatile enough to work with multiple voltages. You get a complete set of 10, so you have extras for future builds or replacements.

Questions and Answers

Question: Can I use these bulbs with a battery?

Answer: Yes, these bulbs work with low-voltage DC power like batteries. Choose the voltage that matches your battery pack.

Question: Are these bulbs for a standard household lamp?

Answer: No, these are miniature bulbs for small-scale projects like models, signs, and electronics. They are not for standard household fixtures.

Question: How do I connect the wires?

Answer: Each bulb has two wire leads. You can solder them to your circuit or use small connectors to attach them to your power source.

Question: What is the difference between the 3mm, 4mm, and 5mm sizes?

Answer: The number refers to the diameter of the bulb. 3mm is the smallest, 5mm is the largest. Choose based on the space in your project.

Question: Do these bulbs get hot?

Answer: Yes, incandescent bulbs produce heat during use. Keep them away from flammable materials and allow airflow around them.