The RaspberryPi model A+

Following on from an earlier post about the B+, I’m now the proud owner of an A+.


As I’d previously produced a simple table showing relative current consumption, I feel obliged to update this by including the new Pi.

The new A+ is smaller and cheaper than the A/B/B+ models, making it an ideal candidate for many projects including media players and headless, wifi monitors.

It also draws less current, which is an important factor for battery operated projects.

Each model of the RaspberryPi has been connected to a test circuit like this:-

The RaspberryPi model A+ circuit

The supply current was measured on an inexpensive (i.e. cheap) digital multimeter.

Measurements were taken for a number of conditions, starting with nothing connected, not even an sd card.

The RaspberryPi model A+



The new A+ is a valuable addition to the range.

It is now a better choice than the model A for my bird box projects because the foot-print is smaller (especially allowing for SD card insertion/removal) and the battery should last a few hours longer.

For robotics there is the benefit of reduced weight, in addition to size and power consumption.


For more detail: The RaspberryPi model A+

About The Author

Ibrar Ayyub

I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough research and presenting information in a structured and logical format.

Follow Us:

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top