Resistor Code Calculator Pro vs Rock Identifier ⋅Stone Scanner

Resistor Calculator is a practical offline toolbox for electronics students, makers, repair technicians, and engineers who work with resistors and common circuit calculations. Decode resistor color bands, convert resistance values into color bands, read SMD resistor markings, browse E-Series values, and solve everyday resistor-related circuit problems in one focused app. RESISTOR TOOLS • Decode 3, 4, 5, and 6-band resistors • Convert resistance values into color bands • Support engineering notation such as 4.7k, 4k7, 2M2, and 0R22 • Calculate tolerance, minimum, and maximum resistance • Show temperature coefficient for 6-band resistors • Reverse resistor reading direction • Copy, share, save, and reset results SMD RESISTOR CODES • Decode 3-digit and 4-digit SMD codes • Support R, K, and M notation • Support EIA-96 markings • Handle zero-ohm resistors • Convert resistance values back into suitable SMD codes • Explain decoded values clearly E-SERIES VALUES • Browse E6, E12, E24, E48, E96, and E192 values • Find the nearest standard resistor values • Compare error and tolerance ranges • Open selected values directly in resistor tools CIRCUIT CALCULATORS • Series and parallel resistance • Ohm’s Law • Voltage divider • LED current-limiting resistor • Target resistance combinations • Wheatstone bridge • Op-amp gain • Star / Delta conversion • Wire resistance • Voltage drop • Pull-up / Pull-down resistor • RC time constant LIBRARY WORKFLOW • Save calculation history • Add results to Favorites • Organize values and calculations into Projects • Export project data as CSV, JSON, or plain text • Review saved calculations later BUILT FOR DAILY ELECTRONICS WORK Resistor Calculator is designed to be fast, clear, and focused. Results update immediately as you enter values, and formulas are available when you need to understand how a calculation was made. All core calculations run on your device and the app works without an account or internet connection.

Rock Identifier: Stone Scanner is an all-in-one rock ıdentifier, Stone Identifier, Gem Identifier, and Mineral Identifier. Simply scan or upload a photo to identify rocks, crystals, gemstones, and minerals in seconds. Use the powerful rock identifier and Rock Scanner to identify rocks, crystals, gemstones, minerals, fossils, and jewelry with a single photo. Discover detailed information about obsidian, opal, quartz, agate, amethyst, and hundreds of other stones. Whether you need a Gemstone Identifier, Fossil Identifier, or Jewelry Identifier, rock ıdentifier: stone identity delivers fast and accurate rock identification in seconds. Rock, Gemstone, Crystal & Mineral Identifier Easily identify rocks, crystals, gemstones, fossils, and jewelry with our advanced Rock Scanner, Rock Finder, and Crystal Identifier. Simply scan any item to get instant rock identification, mineral identification, gemstone identification, crystal properties, and detailed information about obsidian, opal, diamonds, precious rocks, and thousands of other stones. How to Use: * Capture Any Sample: Simply photograph your item. * Scan & Identify: Scan smarter with Rock Identifier. * Learn & Explore: Explore gemstone value, crystal properties, and detailed information about obsidian, opal, minerals, and gemstones. • AI Rock Identification Simply scan any item to receive accurate Stone ID and detailed rock information in seconds. • Gemstone Value & Diamond Identification Discover gemstone value, rock value, and stone worth with detailed insights. Use Diamond Identifier and Gold Identifier to estimate gem price, explore diamond identification, and learn more about precious rocks and valuable minerals. • Crystal Meanings & Healing Guide Explore crystal meaning, crystal healing, healing crystals, chakra stone, chakra balance, and chakra balancing while browsing detailed rock info and mineral scan results. • Rock Collector & Discovery Guide Build your personal collection with Mineral Scanner and Gem & Mineral Finder. Discover Rock History, explore thousands of rocks, crystals, minerals, and fossils, and organize every discovery in one place. • Rock Scanner & Discovery Use the powerful Rock Scanner & Finder, Gem Scanner, and Rock Detector to identify every picture rock, crystal, gemstone, or fossil. Our Rock and Mineral Identifier delivers accurate Stone Identification and instant results. Search for Stone Identity, Rock Identifier Stone Scanner, or Rockin Rock Mineral with one intelligent Identifier App. • Gem, Jewelry & Crystal Guide Explore every Crystal & Gem or Gemstone & Crystal with advanced Gemstone AI technology. Identify Gem, Identify Jewelry by Picture, estimate Stone Price with Gem Appraisal, and use Diamond Detector to learn more about every Gem Stone, Black Rock, and valuable mineral. Discover Crystal Magic, Crystals Light, Hearthstone, Crystal Prediction, Crystal Predication, Ingredients Identifier, Rock Identiferi, Crystsal Identifier, and Ston Identifier—all in one app. Download [rock identifier] today! Try rock ıdentifier for instant results. rock ıdentifier: helps you discover obsidian, opal, and every black rock. With rock identifier: Stone Identity and Crystal Identifier, enjoy fast, accurate rock identification. About Rock Identifier: Stone Scanner App Subscriptions and Terms of Use: - For Unlimited Features of Rock Identifier, some Premium subscriptions are needed. - Payment will be made from your iTunes account after you confirm the purchase. - Subscriptions will auto-renew at the end of each term if it is not canceled 24 hours before the end of the purchasing term. - The user can manage subscriptions. Auto-renew can be turned off from iTunes account settings. - Privacy Policy: https://sites.google.com/view/rock-privacy - Terms of Use: https://sites.google.com/view/rock-terms Feedback: help.atesapps@gmail.com