×

SparkFun Electronics will be closed on November 26, 2020 and November 27, 2020 for the Thanksgiving holiday. We will begin normal operations at 9:00 AM Mountain Time on November 30, 2020.

×

Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

Battery Holder - 4xAA Square

Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.

Battery Holder - 4xAA Square Product Help and Resources

Humane Rat Trap Notifier

Nicholas Wilde

Get notified when a rat trap has been triggered using a Particle Spark Core, IFTTT, and Pushbullet.

Car alarm

Clement

Movement Detection Alarm for cars

Core Skill: Electrical Prototyping

If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.

1 Electrical Prototyping

Skill Level: Noob - You don't need to reference a datasheet, but you will need to know basic power requirements.
See all skill levels


Comments

Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

Customer Reviews

4 out of 5

Based on 1 ratings:

Currently viewing all customer reviews.

Its a battery holder. It does its job.

Fits nicely when stuck to the bottom of a small breadboard for power.