Electronics Engineer Helper vs Splitter

Digital toolbox for electronics engineers and electricians. Calculators and references for beginners and professionals — for work, study, DIY, and repair. Used by over 100,000 users. Completely ad-free. Included tools: • Datasheet search • Equivalent parts search (cross reference for transistors, diodes and ICs) • Resistor color and digit marking (4, 5 and 6 band color code; 2 symbols, 3/4 digit and EIA-96 code SMD resistors code) • Electronic schematic symbols (IEC 60617, IEEE 315 and GOST standards) • Pinouts of connectors and interfaces (USB, HDMI, DisplayPort, DVI, VGA, Thunderbolt, Apple Lightning and 30-pin, SATA, PCI Express and M.2, Ethernet RJ45 with PoE, RJ11/RJ14/RJ25, RS-232/422/485, IEEE 1394 FireWire, ATX, computer fans, SD card, audio jack, RCA, MIDI, XLR, PS/2, D-sub, SMEMA) • Pinouts of boards and microcontrollers (Raspberry Pi and Pico, Arduino, ESP32, ESP8266, STM32 Nucleo, Teensy, Orange Pi, RADXA Rock Pi, LubanCat, Flipper Zero, ATmega and ATtiny) • Ohm's law calculator • AWG converter (wire diameter, cross-section area, resistance and maximum current) • Resistor for LED • Voltage divider • Wheatstone bridge (output voltage or unknown resistance, current and power of every arm) • Capacitor code • Capacitor markings • Capacitor ESR tables • Frequency response curve calculation of passive filters (RC, RL, RLC, LC) • Inductor color code • Air-core coil calculator (inductance or number of turns of a single-layer solenoid) • Ideal transformer (winding turns, voltages and currents) • Linear current regulator • SMD packages list • Reactance • PCB trace resistance • Active, apparent and reactive power • RMS converter (peak, RMS and peak-to-peak values for seven waveform shapes) • 555 waveform generator • Operational amplifiers • RLC circuit • Number conversion • Unit converter • Cable voltage drop • Battery life (runtime of a battery pack, with discharge curve) • NTC thermistor resistance • Logic gates • RC circuit • Decibels calculator • 25-pair cable color code • Fuse color marking Additionally, by purchasing the PRO version of the app, you will get access to additional tools: • SMD components marking codes • Diodes color code (Pro Electron, JEDEC and JIS-C-7012 standards) • Linear voltage regulator • Resistor value to color or SMD code marking converter • Voltage rectifier • Series or parallel electrical components' connection calculator • Diode voltage drop • Minimum PCB trace width • Analog to digital conversion • Attenuators • 4-20 mA signal converter • Thermocouple calculator • Resistance thermometer • Buck switching voltage regulator • Wire resistance • Zener diode regulator (Zener diode and series resistor selection from a catalogue of 438 parts) • Load cell (bridge output voltage to weight, force, pressure or torque) • BJT voltage divider biasing • Transformer turns per volt (from core area, flux density and frequency) • Junction temperature (with or without a heatsink, power derating curve) • Solar string dimensioning (minimum voltage and current ratings for a PV array) • Solar cable and fuse selection (NEC and IEC rules) • 555 astable generator with variable duty cycle • NTC thermistor in a voltage divider and with an ADC input Privacy Policy: https://www.eehelper.app/ios/privacy/ Terms of Use: https://www.eehelper.app/ios/terms/

Splitter is the simplest, most beautiful way to save your favorite videos and keep them organized in one place. Just copy a video link, press and hold the button, and Splitter saves the video to your personal library — fast. No clutter, no confusing menus, no account required. WHY YOU'LL LOVE IT • One-tap simplicity — press and hold to save, that's it • Auto-save to your gallery — turn it on and every video lands in your camera roll automatically • Lightning-fast saving with a clean progress view • Built-in player — watch your saved videos right inside the app • Organize with ease — rename, share, or delete any video in a tap • A premium, modern design that's a joy to use • Private by design — your videos stay on your device MANAGE YOUR LIBRARY Everything you save lives in your Videos tab. Rename clips so they're easy to find, share them with friends, save them to your gallery, or remove the ones you no longer need. SPLITTER PREMIUM Upgrade to Premium for an ad-free experience and to support future updates: • Remove all ads • Support ongoing development • Priority access to new features Premium is available as a monthly subscription or a one-time lifetime purchase. Prices are shown in the app and may vary by region. • Payment is charged to your Apple ID at confirmation of purchase. • A monthly subscription automatically renews unless cancelled at least 24 hours before the end of the current period. • Manage or cancel anytime in your App Store account settings. • Any unused portion of a free period is forfeited when purchasing a subscription. Terms of Use: https://splitter.smmoll.com/terms.html Privacy Policy: https://splitter.smmoll.com/privacy.html IMPORTANT Splitter is a personal tool for saving and organizing videos you own or have the right to use. Please respect the rights of content owners and only save content you are permitted to. Questions or feedback? We'd love to hear from you at support@smmoll.com