Tools
Electronics, Arduino/ESP, mechanical and general calculator tools
Total: 33 tools
Electronics
Ohm's Law Calculator
Calculate voltage, current, resistance, and power using Ohm's Law
electronicsbasicsvoltage
Electronics
Resistor Color Code Calculator
Decode resistor color bands or find color code for resistance value
electronicsresistorcolor-code
Electronics
LED Resistor Calculator
Calculate the required resistor value for LED circuits
electronicsledresistor
Electronics
Capacitor Code Decoder
Decode capacitor markings and codes
electronicscapacitordecoder
Electronics
Battery Life Calculator
Estimate battery life based on capacity and current draw
electronicsbatterypower
Electronics
PWM Duty Cycle Calculator
Calculate PWM duty cycle and timing parameters
electronicspwmtiming
Electronics
Voltage Divider Calculator
Calculate resistor values for voltage divider circuits
electronicsvoltageresistor
Electronics
555 Timer Calculator
Calculate resistor and capacitor values for 555 timer circuits
electronics555timer
Electronics
RC Time Constant Calculator
Calculate time constant for RC circuits
electronicsrctime-constant
Electronics
Thermistor Calculator
Calculate temperature from thermistor resistance using Steinhart-Hart equation
electronicsthermistortemperature
Electronics
LiPo Battery Calculator
Calculate C-rating, charge/discharge current for LiPo batteries
electronicslipobattery
Electronics
Filter Calculator
Calculate RC low-pass and high-pass filter values
electronicsfilterrc