Components

Passives Resistors, Capacitors, Inductors, ...

Integrated Circuits Op Amps, Microcontrollers, Voltage Regulators, ...

Transistors, Diodes, etc.

Optoelectronics LEDs, photodiodes, optoisolators, ...

Crystals and Oscillators Crystals, Ceramic Resonators, ...

Connectors

Batteries

Enclosures

Sensors Accelerometers, Temperature Sensors, Pressure Sensors, ...

Switches

Modules GPS, Mobile Phone, RF Transciever, Bluetooth Modules, ...