Discover the digital world with this unique introduction to electronics. Start by assembling simple circuits with blinking LEDs and resistors, then move on to fixing electrical systems and devices. Then move on to building moisture sensors for the planters and a timer for controlling oxygen levels. Learn about current, voltage, and resistance and how to repair malfunctioning sensors on robots, build a battery tester, and conduct experiments with transistors and capacitors and much more. Electronics Workshop 1 is a captivating combination of reading and science, with fanciful stories that enliven the experiments, making for a fun learning experience. Full-color, 68-page experiment manual. Ages 10 and up.