Interactive Tools & Calculators
Fast, mathematically accurate client-side calculators for hardware designers, high-speed PCB layout specialists, and embedded firmware engineers.
PCB Trace Width Calculator
Compute required copper trace width, temperature rise, cross-sectional area, and resistance for internal and external PCB layers.
555 Timer Circuit Calculator
Calculate oscillator frequency, duty cycle, high/low intervals, and visualize the live waveform and dynamic circuit schematic.
LED Resistor & Wattage Calc
Find the ideal series dropping resistor, closest standard manufactured values, and safety power dissipation rating.
UART Baud & Timer Register Calc
Calculate MCU baud reload values and framing error percentages across clock frequencies (STM32, AVR, 8051).
SMD Resistor Code Decoder
Decode surface-mount resistor surface marking codes into ohms, tolerance, and multiplier instantly.
IoT Battery Life Estimator
Estimate years of battery operation for low-power wireless nodes based on sleep current, active transmit spikes, and duty cycles.
Microstrip Impedance (Zo)
Calculate characteristic 50-ohm and 90-ohm transmission line geometry on FR-4 and Rogers substrates.
MCU Pinout Quick Guide
Interactive pinout viewer for ESP32, STM32F103 (Blue Pill), and Raspberry Pi Pico RP2040 microcontrollers.
Need Custom PCB Layout, High-Speed Routing, or Firmware Architecture?
Our engineering team handles complex high-speed designs up to 16+ layers, RF antenna tuning, and custom Linux/RTOS board bring-up.
Request an Engineering Consultation