Design: Analog circuitry, digital circuitry, PCB layout, micro-controllers, Digital Signal Processing, software development, mechanical design.
Languages: C, C++, assembler, Java, Visual Basic, LabView, VBA
Networks: CAN bus, Ethernet, USB, RS232, RS485, DeviceNet
Processors: 8 bit to 32 bit, Microchip PIC dsPIC, Analog Devices ADSP Blackfin, Freescale MC68131 ColdFire, Intel, Texas Instruments, Atmel.