Visit the website for more information about Colorado 4-H programs.

Close Icon
Contact Info     Colorado 4-H STEM & K-12 programs provide opportunities for youth to learn, practice and apply knowledge and abilities to prepare them for success in careers and life.

Monthly Archives: May 2015

Maker Monday #72

Custom Project Enclosure

Take a Tour 

Maker Monday #71

Build a PVC Water Balloon Cannon

Take a Tour 

Maker Monday #70

Power Washer Art

Take a Tour 
Post Image

Maker Monday #69

Battery Clip Transistor Tester When it comes to transistors, I’m a fan of NPNs (versus PNPs) for their ubiquity and reliability, and because I’ve memorized many of their specifications over time. Transistors come in many types and packages, and I find myself most-often working with TO-92 package bipolar junction transistors – or BJTs. These are the […]

Take a Tour