Robotics:

Walking /Tracked / Flying / Submersible
Industrial Robotics
Drones : UAV / UGV
Surveillance / Security / Inspection Robots

Internet Of Things (IOT) :

Smart-Home Appliances
Hobbyist Electronics
Environmental / Agricultural Monitoring
Healthcare and Medical

Wearables :

Fitness / Activity Monitors
Body Cameras
Elderly Care
GPS Navigation

Motorsport :

Rallycross
Motocross
Braking / Suspension components
Drag Racing

Industrial :

Lighting
Food Processing / Handling / Packaging
Factory Automation
Test Equipment

Consumer :

Educational Toys
Mobile Electronic Devices
Home Automation
Hobbyist / Educational Electronics