Manage a manufacturing business by producing, transporting, and selling bulbs. Use profits to upgrade production lines and buy new ones. Hire administrators to manage operations and expand the company to become the largest in the world.
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.
Play with daily challenges to improve focus and mental agility. Move cards between piles, build sequences, and complete levels. Track progress and replay previous games. Share scores with friends.
Through 1000 levels with sliders, trampolines, zip-lines, and elevators. Collect batteries to boost speed and take shortcuts to win. Compete against opponents and progress through challenges. Unlock new tracks and customize vehicles.
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.
Solve puzzles using shapes, lines, colors, numbers, and symbols. Adjust difficulty levels. Track progress across multiple types. Share achievements with friends. Play on mobile phones and tablets.
Build and simulate 3D electrical circuits with real-time voltage and current calculations. Drag and drop components to create custom circuits. Analyze results instantly with detailed visual feedback. Export schematics and share designs.
Calculate electrical values using . Input voltage, current, or resistance to find missing variables. Supports calculations for series and parallel circuits. Includes unit conversion for volts, amps, and ohms.
Design and test electronics projects in a virtual workspace. Simulate circuits using over 150 components and 1,000 reference boards. Adjust 3D models and view physics-based interactions. Export project data and share designs.
Connect wires between poles to power houses. Upgrade houses to increase coin collection. Progress through levels by earning coins and improving infrastructure.
Play teasers with original puzzles and 100+ new levels. Track IQ score with a scoring system. Complete challenges to problem-solving skills. Unlock new levels and progress through increasingly difficult puzzles.
Play Spy mini-games to combat Project Zorgo. Build and customize a Spy Base. Collect Spy Badges to track weekly Top Scores. Receive calls from & Vy to participate in missions. Get clues and interact with characters through in- communication.
Toolkit provides resistor calculations based on color codes or SMD values. It includes an LED resistor calculator and parallel resistor tools. Users can reference electronic components and formulas for design and troubleshooting.