![Found this great app for circuit design and simulation for the iPad the other day. It has a lot of components (even Arduino). It also has a built-in scope and meter. Costs Found this great app for circuit design and simulation for the iPad the other day. It has a lot of components (even Arduino). It also has a built-in scope and meter. Costs](https://preview.redd.it/ddzb8n8x98451.jpg?auto=webp&s=7f55eeda5d672ccef4498ade85f087167a87cab3)
Found this great app for circuit design and simulation for the iPad the other day. It has a lot of components (even Arduino). It also has a built-in scope and meter. Costs
![Lovely JavaScript circuit simulator from http://lushprojects.com/circuitjs/ | Circuit simulator, Prepper, Circuit Lovely JavaScript circuit simulator from http://lushprojects.com/circuitjs/ | Circuit simulator, Prepper, Circuit](https://i.pinimg.com/originals/44/59/21/4459214931411efd3444da3c14d2a3e2.png)
Lovely JavaScript circuit simulator from http://lushprojects.com/circuitjs/ | Circuit simulator, Prepper, Circuit
![SWIFTUINO – Arduino Circuit Simulator for iPad in Swift Playgrounds « Adafruit Industries – Makers, hackers, artists, designers and engineers! SWIFTUINO – Arduino Circuit Simulator for iPad in Swift Playgrounds « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://i.ytimg.com/vi/ZZNikoshuLo/maxresdefault.jpg)
SWIFTUINO – Arduino Circuit Simulator for iPad in Swift Playgrounds « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![Circuit JS Alternatives: 25+ Circuit Simulators and Electronic Design Automation Tools | AlternativeTo Circuit JS Alternatives: 25+ Circuit Simulators and Electronic Design Automation Tools | AlternativeTo](https://d4.alternativeto.net/9vOXeOU8mqjLE2KmRMQAtkbXQGyZ-WWLPoWqVXPF1Tc/rs:fit:1200:1200:0/g:ce:0:0/YWJzOi8vZGlzdC9zL2NpcmN1aXQtc2ltdWxhdG9yLWNpcmN1aXRqczEtXzQ5MzA5Nl9mdWxsLnBuZw.jpg)