Circuit Lake

If you need tools to log and analyze your USB project then Virtual USB Analyzer might help you. It is a free and open source tool for visualizing logs of USB packets, from hardware or software USB sniffer tools. The tool provide a graphical visualization along with raw hex dumps and high-level protocol analysis.

Electronics Assistant is a mini freeware program that performs electronics-related calculations like resistor color code calculator, resistance, capacitance, power calculations, inductance, frequency calculation and more. The software run under Windows OS. You can print or save of calculations detail. This tool built by Simon carter to help beginner in electronics or hobbyist who need quick [...]

First step to build your electronic project is getting some reference and start draw your project schematic. You can use Eagle software (Free Version) to draw schematic and create PCB. But Eagle Light edition limited to 100 x 80 mm (4 x 3.2 inches) area and only Top and Bottom wire (2 sides PCB) and [...]

If you like to develop microcontroller project using AVR and Java language? then NanoVM could be good choice for your project.
The NanoVM is a java virtual machine for the Atmel AVR ATmega8 CPU. With the NanoVM, the Asuro, manufactured by AREXX engineering, can be programmed in the popular Java language using the standard Sun JDK. [...]