kemo  (32 offers of 5,348,863 product items)

A kit of components including a printed circuit board to construct a highly sensitive microphone amplifier.

A kit of parts to build a circuit which can flash a single lamp or flash two lamps alternately.

A kit of parts to build a 2-stage pre-amplifier with a wide frequency range. Ideal as a pre-amplifier for power amplifiers or as headphone amplifier.

A kit of parts to build a 'Wheel of fortune' style, random selector, ideal for electronic games, quizzes, etc.After releasing the pushbutton, all of the LEDs light except for one, creating a gap th...

This adjustable DC to DC converter module is ideal for operating devices that use a lower voltage than that available from a battery or fixed voltage power supply unit. The output of the converter ...

A sturdy 12W amplifier module for general-purpose use as a speaker power amplifier. The module is cast, moisture-proof and vibration-proof. The casting mass and module housing are made of a special...

Kemo Electronic M032S - Amplifier for speaker

A sturdy 18W amplifier module for general-purpose use as a speaker power amplifier. The module is cast, moisture-proof and vibration-proof. The casting mass and module housing are made of a special...

A sturdy 40W amplifier module for general-purpose use as a speaker power amplifier. The module is cast, moisture-proof and vibration-proof. The casting mass and module housing are made of a special...

This voltage convertor module is ideal for operating 12V DC vehicle accessories and equipment, from a 24V battery source. E.g. using a conventional 12V car radio in a truck or boat with a 24V suppl...

This Kemo preamplifier module is suitable for microphones and other general-purpose audio uses. The compact-sized module is simply connected between a weak signal source and the power amplifier.

This powerful ultrasonic generator is ideal for deterring rats, mice, wild rabbits, birds, etc. When connected to a suitable piezo speaker, the module produces an ultrasonic tone with a constantly ...

This module monitors the charge status of a 12V lead-acid car battery and recharges it automatically when the voltage falls. When the battery is full, the module shuts off the charging process and ...

Switches on other devices with the built-in relay contact after pushing the button and automatically switches them off again after a set time. The time can be stopped any point by pressing the seco...

This electronic light-operated switch automatically turns on lights or other appliances when darkness falls and switches them off again at daybreak. The module can also work in reverse, i.e., on at...