BlueGrays vs CoilPath

160+ Arduino, ESP32 and Raspberry Pi Pico projects, each with ready-to-upload code, a circuit diagram, the parts list and a video walkthrough. Tell BlueGrays which parts you own and it shows the projects you can build right now. Plus 125+ component guides, 18 electronics calculators and pinout maps for the boards. PROJECTS • Arduino projects, ESP32 projects and Raspberry Pi Pico projects in one place • Step-by-step guide: parts, circuit, code and testing • Wokwi simulation videos in new projects: watch the circuit run before you build it • Rate projects, save favorites and track the ones you complete WHAT CAN I BUILD WITH MY PARTS • Workshop: save the components you own, with quantities • See the projects you can build with your parts and the ones missing the fewest • Project Finder: answer a few questions and get an Arduino, ESP32 or Pico project that fits you 18 ELECTRONICS TOOLS • Resistor color code and SMD code decoder • Ohm's law, LED resistor, series/parallel resistor and voltage divider calculators • 555 timer, op-amp gain, RC time constant and battery life • Capacitor code, inductor code, series/parallel capacitors and standard values • LED voltages, transistor table and logic gates • Save your calculations and share the results PINOUT • Pin maps for Arduino, ESP32 and Raspberry Pi Pico boards • Tap a pin to see what it does and what it is good for COMPONENT CATALOG • 125+ components: sensors, modules, motors, displays and more • Specs, use cases and the projects each component appears in • Add components to your Workshop straight from their page BADGES AND LEVELS • Earn badges as you learn and reach Bronze, Silver, Gold, Platinum and Diamond tiers FOR EDUCATORS • Bulk Premium code packs of 5 and 10 for your class MORE • Blog: step-by-step electronics guides on bluegrays.com • 6 languages: English, Turkish, German, Spanish, French, Italian PREMIUM Starter projects and the basic tools are open to everyone. BlueGrays Premium unlocks all projects, the full component catalog, Workshop, every tool and the pinout maps. SUBSCRIPTION INFORMATION • BlueGrays Premium unlocks unlimited access to all projects, the full component catalog, and the My Workshop inventory feature. • Payment is charged to your Apple ID account upon confirmation of purchase. • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. • You can manage and cancel your subscription in Settings > Apple ID > Subscriptions after purchase. • Privacy Policy: https://bluegrays.com/privacy/ • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

With CoilPath you draw electrical control circuits, run them in the simulator and learn through tasks. It is made for electricians, electrical students and anyone who works with control panels. Draw schematics • Draw power and control circuits with IEC symbols: circuit breakers, contactors, overload relays, push buttons, timer relays, phase monitoring relays, level relays, sensors and motors. • Draw the wiring with real device views; wires go to the screw terminals of each device. • Symbols connect by themselves when they line up. Your projects are saved on your device. Run the simulation • Close the breakers and press the buttons: see contactors energize, the path the current takes and the direction the motor turns. • Timer relays count, overload relays trip on overcurrent, and you can measure voltages with the multimeter. • Switch between the schematic and the device wiring; the simulation keeps running where it was. Learn through tasks • 200 tasks in 14 chapters: run the circuit, add the missing part, find the fault. • Hints open one by one; when you finish, you see how the circuit works. Collect stars. Ready-made circuit library • 62 ready-made circuits: basic connections, seal-in and forward-reverse, timer relay circuits, protection and sensors, star-delta and Dahlander, pump and float switch circuits. • PLC applications: follow the current through the ladder program and watch inputs and outputs in the simulation. • Frequency drive applications: keypad, potentiometer, forward-reverse. Change parameters and see how the speed changes. • HMI applications: design an operator panel, connect it to the PLC and control the circuit from the panel in the simulation. • Solar PV applications: build a rooftop system with PV panels, DC isolator, surge protection, inverter and bidirectional meter; change sunlight and temperature and watch the inverter's live values. Also • 7 languages: Türkçe, English, Deutsch, Français, Italiano, Español, Português (Brasil). • Works offline, no account needed. • Send the bugs you find and your requests from the feedback section in the app; new versions are built around them. CoilPath is made by Mühendisiz Hepimiz. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/