Sensors:

• RFID
• capacitive: (touch) buttons, proximity sensors
• motion sensors
• ultrasonic (position, distance measurement)
• thermometer, humidity sensor, etc.
• load cells
• accelerometer, magnetometer and gyroscope (9DoF)

Communication networks:

• WiFi, ISM radio, Bluetooth, Infra,
• Ethernet, USB, RS485, RS232, etc.

Actuators:

• relays, dc motors, step motors, magnetics, etc.

Displays:

• LED-s, graphic LCD, HDMI interface (for monitor, projector)

• Measurement technology
• Automation, remote monitoring
• Medical technology
• Control technology
• Mobile technology
• Entertainment, sports
• Special and complex solutions

• Design and assembly of digital and analogue circuits
• Embedded systems (hardware and software)
• Distributed systems
• Reverse engineering (eg. discovery, customization and conversion of existing devices and their communication)
• Signal processing
• Android
• Programming languages: Java, C, C++, Python, Matlab…