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Editor
Build and simulate in your browser
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Every built-in project, ready to run
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Guided builds you open like a box
Gallery
Projects shared by people
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Sensors, displays, motors and more
Boards
Arduino, ESP32, Pico, STM32 and more
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Lessons
Courses the simulator checks as you go
Journey
Every course on one map, zero to hero
EE Lab
Graded lab practice on a real circuit engine
Weekly challenge
One new build a week, a new skill each time
Factory puzzles
Build a line, then beat the histogram
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How the editor and simulator work
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Leaderboard
Longest streaks and top XP
Creator program
Earn a share when people you send go Pro
Mokxi AI
Chip builds, checks and explains with you
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News and notes from the team
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