Latest SparkFun News Posts
IoTuesday: WiFi Maximizer with DIY Yagi-Uda Antenna
I create a Yagi antenna out of Popsicle sticks and paperclips and use it to measure connection strength (RSSI) to WiFi access points.
Adventures in Science: Arduino Arithmetic Operators
How to use the various math operators and compound assignment operators in C/C++.
Safe Cracking with Robots
What's in the box?! Opening a safe with a little intelligence and a little brute force.
Friday Product Post: All's Well That Means Well
A whole slew of new power supplies to help bring your next project to life!
Enginursday: Battery Management
This post explores how to use the power control features of the Battery Babysitter to make a product with the features we expect from portable embedded electronics.
Adventures in Science: Arduino Literals, Variables and Data Types
We present another set of concepts in the computer science series as they relate to Arduino.
Friday Product Post: Seeing Green
Aren't you lucky! More RFID parts, a new add-on for the Teensy and a brand-new BeagleBone!
Enginursday: Pandora's Box - The Moving Motion Detector
As I've been on location the past couple months attached to a secret project, I decided this week's build was going to be a motion detector I could use in the field.