A perfect intro to soldering kit for STEM programs. Each student builds one square, then all nine are connected. We designed it with practice solder joints so a student can learn the soldering technique. Learn how to use a DP3T switch, bi-color LED, resistors, USB, Dupont cables and connectors. There are series, parallel, and complex resistor networks for measurement and testing. A teacher’s manual and videos are provided. Sold as a package of 10.
BI-COLOR (Red / Green) LEDs