New Guide: Pro Trinket Power Meter

Pro Trinket Power Meter is a new guide in the learning system:

This is a useful project to build a small power meter using a Pro Trinket, an OLED display, and the INA219 current sensing breakout.  You can use this power meter to measure the voltage, current, power, and milliamp-hours of current that are used by a device.  Why are these measurements useful?  If you’re estimating how long a device might run on batteries or if it’s possible to run off small solar cells then you’ll have to know how much power the device uses.  This power meter project is perfect for connecting to a project or device to measure its power consumption and estimate how long it will run on batteries!

Pro Trinket Power Meter

Join 4,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Learn “How Computers Work” with Bill Gates, Ladyada and more – From Code.org !

CircuitPython in 2018 – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

Maker Business — Prototyping PCBs with Particle, a guide from a pro in the field #makerbusiness

Wearables — Learn about stretch

Electronics — Test for interference on the cheap!

Biohacking — Visualizing FLU Data with Wearables

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !

No Comments

No comments yet.

Sorry, the comment form is closed at this time.