If you are willing to introduce yourself to Microcontrollers and their basics , then Arduino Summary is your best choice ! The attached resources include easy and flexible explanation files in the following topics : Introduction to Arduino (15 slides) Arduino Parts ( 17 slides) Physics Behind Arduino (25 slides) Arduino Programming (16 slides) Buy this resource and start your journey with Arduino and Microcontrollers ! Happy Arduino ;)

If you are willing to teach scratch and programming basics for your students (grades 4 to 7), then here is one of the best resource you can find . The attached resource includes 6 different scratch projects, explained in an easy and flexible way using powerpoint files. the resource includes the following games : 1)Bat Blaster 2)Bird Tour 3)Brick Breaker 4)Fruit Ninja 5)Cake Design 6)Shark Attack Buy it and let your students explore the world of scratch programming !