Engineering Tools Directory
A unified suite of high-performance in-browser tools built for embedded developers, firmware engineers, and hardware hackers.
Pro Web Serial Terminal
Direct in-browser communication with USB and COM microcontrollers up to 921,600 baud. Features live traffic counters, HEX/ASCII inspection, and DTR/RTS pin reset controls.
CAN Bus Protocol Analyzer
High-speed Controller Area Network frame sniffer. Supports Vector Hardware (vxlapi), Web Serial SLCAN, and built-in ECU simulation with live ID trace tables, periodic frame injection, and DBC telemetry decoding.
I2C & SPI Bus Analyzers
7-bit and 10-bit I2C device address scanner with ACK/NACK inspection, alongside multi-mode SPI clock polarity (CPOL/CPHA) visualizer and EEPROM memory hex dump editor.
64-Bit Programmer Calculator
Bitwise arithmetic engine supporting QWORD, DWORD, WORD, and BYTE precisions. Perform bitwise AND, OR, XOR, NOT, logical/arithmetic shifts, and instant Big ↔ Little Endian byte flips.
Engineering & Automotive Converters
Comprehensive suite featuring Automotive Fuel Economy (KMPL, MPL, MPG US/UK, L/100km), 32-bit IEEE-754 floating point analyzer, multi-base radix engine, and PCB trace solvers.
UART & CAN Bit Timing Engine
Calculate prescalers, time quanta (TQ), sync jumps (SJW), propagation delays, and exact baud rate percentage errors across popular MCU clock frequencies (8MHz, 16MHz, 80MHz, 240MHz).
Resistor & RC Filter Studio
Interactive 4-band and 5-band resistor color decoder, parallel resistance solver, loaded voltage divider output generator, and RC low-pass / high-pass cutoff calculator.