Learn Raspberry Pi Pico vs Electronics Circuit Simulator

Master Raspberry Pi Pico programming in C++ — from GPIO basics to advanced sensor and module control. Build, code, and control hardware step by step with structured tutorials, clear explanations, and practical examples. Perfect for beginners, hobbyists, and embedded developers exploring the RP2040 microcontroller platform. Available in 8 Languages: • English, French, German, Italian, Polish, Portuguese, Russian, and Spanish - study in your native language! What You’ll Learn: • GPIO — Digital I/O fundamentals, debouncing, and LED control • ADC — Read analog signals from sensors and potentiometers • UART — Send and receive serial data with external devices • I²C & SPI — Connect displays, sensors, and expansion modules • PWM — Control LED brightness and motor speed with precision Explore a wide range of modules and real-world applications: • Distance — Ultrasonic measurement and object detection • Temperature & Humidity — DHT and BME sensor integration • Pressure — Barometric and temperature modules • Light — Ambient and photoresistor sensors • Vibration — Piezo and shock detectors • Movement — Acceleration and tilt sensors • Infrared (IR) — Remote control communication • Magnetic — Hall-effect and magnetic field sensors • Touch — Capacitive touch inputs • Gas — Air-quality and gas detection modules • Water / Soil Moisture — Garden and hydro monitoring • LED / LED Matrices — Single and grid control • LCD / OLED Displays — Text and graphics output • Buttons / Joysticks — Digital input and navigation • Sound Modules — Buzzers and microphones • Motor / Relay — Drive DC motors and control relays • IMU — Accelerometers and gyroscopes • Motion — PIR motion detection • RTC — Real-time clock integration Complete Learning Experience: • 25+ structured chapters from beginner to advanced • Step-by-step C++ examples with detailed explanations • Quick reference guide for pinouts and APIs • 150+ interactive quiz questions Perfect For: • Electronics enthusiasts learning microcontrollers • Students exploring embedded programming with C++ • Makers developing IoT or automation projects • Professionals integrating sensors and hardware in real products Start your Raspberry Pi Pico journey today — learn, build, and master embedded C++ programming like a pro! Disclaimer: Raspberry Pi is a trademark of the Raspberry Pi Foundation. Arduino is a trademark of Arduino AG. This app is not affiliated with or endorsed by either organization.

This app is a complete electronics workbench on your iPhone and iPad. Build circuits on an interactive schematic editor, simulate them with real Modified Nodal Analysis, and learn electronics through hands-on exploration. VERSION 2.0 — WHAT'S NEW: CIRCUIT CHALLENGES Test your electronics knowledge with 9 interactive puzzles across 4 categories — Basics, Analysis, Design, and Troubleshooting. Each challenge provides a starting circuit you must modify to meet specific goals, with built-in validation that checks your simulation results. ELECTRONICS CALCULATOR Seven quick-access calculators: Ohm's Law, Voltage Divider, RC Time Constant, LED Resistor Sizing, Power Dissipation, Parallel Resistance, and Series Capacitance. All with real-time results in engineering notation as you type. OSCILLOSCOPE VIEW Dual-channel waveform visualizer with sine, square, triangle, and sawtooth signals. Adjustable frequency, amplitude, DC offset, and timebase — complete with graticule, tick marks, and measurement readouts for Vpp, Vrms, frequency, and period. CORE FEATURES: Schematic editor with tap-to-place components and L-shaped auto-routing wires DC circuit simulation using Modified Nodal Analysis with Newton-Raphson iteration 50+ electronic components across 10 categories 20+ pre-built common circuits ready to load and simulate Virtual multimeter with voltage and current probes Undo support, save/load circuits, rotate and edit component values Comprehensive Electronics Guide covering fundamentals, components, formulas, and safety Interactive tutorial for new users Built entirely in SwiftUI. No internet connection required. No ads. No subscriptions.