🔧 HW Developer
Tools primarily for hardware developers (including electronics)
Base Converter
Convert numbers between any bases such as binary, octal, decimal, and hexadecimal
Bit Operation Simulator
Visually simulate bitwise operations
Resistor Color Code Calculator
Calculate resistance value from color code, or reverse lookup color code from resistance value
Ohm's Law Calculator
Mutual calculation of voltage, current, resistance, and power
LED Resistor Calculator
Calculate current-limiting resistor for LED circuits
UART Baud Rate Calculator
Calculate divisor ratio, error, and register values from clock frequency and target baud rate
PWM/Timer Configuration Calculator
Calculate and reverse-calculate PWM frequency, duty, resolution, and register settings (PSC/ARR/CCR) from clock and prescaler/counter values
Timer Interrupt Period / Clock Divider Calculator
Calculate interrupt period and frequency from clock, prescaler, and count value. Reverse-calculate optimal PSC/ARR from target period
ADC Resolution, LSB, and Voltage Calculator
Calculate LSB voltage, quantization error, dynamic range, code↔voltage conversion, ENOB, and oversampling from resolution and reference voltage