Showing 21–40 of 1,000 ranked alternatives.
Gerhard Lentschik
Calculate resistance from color codes
Calculate resistance values for 4, 5, or 6 ring resistors by selecting color codes or entering resistance values. Determine colored rings based on resistance input. Support for SMD resistors and EIA value calculations.
Whitepages.com
Contact info and verify details
Contact details like names, addresses, phone numbers, and emails. Verify business contacts, identify unknown callers, block spam numbers, and look up property owners. Sync and organize contacts directly.
Fabian Schiller
Select resistor colors and get value instantly
Determine resistor values by selecting ring colors and number of rings. Choose orientation with the larger gap on the right. Receive value, tolerance, and other details.
Adafruit Industries LLC
Calculate component values and resistor codes
Calculate component values for Op Amp, 555, RC Filter, and Resistor Divider circuits. Decode resistor and capacitor codes. Compute power, resistance, current, and voltage using Ohm's Law and Power Calculators.
Ha Do Thi Thu
Calculate resistors, voltage, and capacitance
ElecKit provides tools for calculations. Users can calculate resistor values with 4/5 band codes and tolerance. It includes Ohm’s Law functions for voltage, current, resistance, and power.
Ashraf Thoppukadavil
Track noise levels in real time
Measure levels in decibels using the device’s microphone. Display real-time audio frequency and dB readings. Apply filters for specific frequency and dB ranges. Share measurements via Messages, Email, WhatsApp, Notes, and other apps.
Bose Corporation
Adjust EQ, switch ANC, check battery
Adjust sound settings with five-band EQ for bass, mid-range, and treble control. Switch between ANC modes for Quiet, Aware, and off. Check battery life, customize shortcuts, and manage connected devices.
Calc Hub, LLC
Calculate voltage, current, and power
Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.
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