Courses from 1000+ universities
Discover an easier way to explore affordable, credit-worthy online courses with our expanded community college catalog.
600 Free Google Certifications
Web Development
Python
Graphic Design
Astronomy: Exploring Time and Space
Inglés empresarial: ventas, gestión y liderazgo
AI and Big Data in Global Health Improvement
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore the fascinating world of solar cells, their functionality, efficiency, and applications in remote power systems. Gain insights to make informed decisions on solar technology.
Learn to build and program a multicolored night-light using LEDs, resistors, and sensors. Gain foundational knowledge in circuit building and electricity through hands-on experiments with the SparkFun Inventor's Kit.
Explore fundamental robotics concepts, from motion types to control systems, and gain hands-on experience with tools and mechanical structures in this comprehensive introduction.
Explore innovative sea ice tracking in the Arctic using SparkFun Artemis Global Tracker. Learn about open-source solutions for improved environmental monitoring and data collection.
Explore the Raspberry Pi Pico and RP2040 with industry leaders in this engaging webinar, covering technical aspects, design choices, and potential applications of these innovative microcontrollers.
Explore micro:bit programming with MakeCode, covering LEDs, inputs, outputs, and basic concepts like variables and conditionals for an engaging first-hour experience.
Explore digital circuits, from discrete components to CMOS and flipflops, with insights on totem pole outputs, MOSFETs, and parts availability.
Explore CAN bus: a resilient, multi-master data network for automotive and industrial applications. Learn its structure, features, and advantages in noise-immune short-range communication.
Dive into the inner workings of Bluetooth Classic, exploring its history, specifications, data rates, modulation schemes, and frequencies in this comprehensive technical overview.
Explore WiFi's inner workings, from history to specs, modulation schemes, and data formats. Gain a comprehensive understanding of wireless networking technology and its landscape.
Explore the micro:bit with SparkFun educators: learn about its history, sensors, and programming environment. Follow along to create a project using MakeCode simulator and gain hands-on experience.
Explore charge pumps for high-power LED strips with SparkFun's Engineering Director. Learn about Dickson configuration, voltage ratings, and driver circuits in this informative electronics tutorial.
Learn essential skills for using a digital multimeter to measure continuity, resistance, voltage, and more in electronic projects.
Explore FPGAs for makers: learn basics, applications, programming, and debugging. Live demonstration on Papilio Pro and Zedboard, with insights from FPGA engineer Steve Grace.
Explore transistor biasing configurations, load lines, quiescent current, and gain through practical breadboard tests in this informative electronics tutorial.
Get personalized course recommendations, track subjects and courses with reminders, and more.