Calculate , analyze components, design layouts
Calculate electrical values using over 130 circuit calculators. Analyze resistor, capacitor, and inductor values. View component datasheets and circuit diagrams. Convert units and solve Ohm's law problems.
Showing 141–160 of 1,000 ranked alternatives.
Quang Tran
QR codes and barcodes quickly
QR codes and barcodes to retrieve product information quickly. Save history and perform batch scans. Use flashlight for low-light scanning. Create custom QR codes for websites, emails, phone numbers, and Wi-Fi.
V PUGAZHENTHI
Convert units, calculate values, switch categories
Convert units across 16 categories with 173 units and 2162 conversions. Perform calculations for field strength, resistance, capacitance, and more. Access 62 calculators via in- purchase.
National Instruments
Explore common electronic circuits and concepts.
The app allows users to explore 18 common electronic circuits and see the effect of parameter modifications. Concepts covered include Ohm's law, filters, and operational amplifiers for students.
Nanning Yanhua Electronics Co., Ltd.
Program car keys without soldering
Programmable automotive diagnostic tool for car key programming. Supports in-circuit and on-adapter board programming of EEPROMs. Enables key programming without soldering. Connects to vehicle systems for diagnosis and coding.
Ditty Labs, LLC
Engineering utility for voltage circuits.
The app calculates unknown values in a voltage divider circuit. It allows users to input three known values and solves for the fourth, displaying current and power.
Select Publisher Services Ltd
Build circuits with full diagrams and layouts
Access and computer projects with detailed circuit diagrams and PCB layouts. Learn through theory and step-by-step instructions. Find reviews, tutorials, and articles on and computing. Build circuits with provided artwork and photos.
Portable Databases
Look up codes by city or state
Look up codes by , city, or state. Search across United States, Canada, Caribbean, Toll-Free, and Special codes. View detailed information about each .
Wanwire LLC
Configure and connect to secure networks
Configure VPN settings by scanning QR codes or entering URLs. Import configurations manually. Connect to secure web networks. Manage connection status and settings.
Kip Amore
Track vehicle data and diagnostics
Monitor vehicle gauges with alarms and heads up display mode. Track oil changes and repairs in a log book. Access gauge explanations and one-touch login. Enable wake lock for continuous monitoring. Requires OBD dongle for hardware connectivity.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.