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Deftness game electronic project kit - Kemo B081. The object of the game is to pass a small wire loop over a thread wire with a lot of bends and obstacles. The person who touches the thread wire with the wire loop, will sound the buzzer. An interesting game for parties and for never-ending evenings...

B185 Electronic flasher unit for lamps. Also configurable as alternating flasher. Flashing frequency: approx. 1 - 3 x per second. Ideal for usage within miniature constructing and model making especially model railways and RC units! Lamps supplied seperately.Together with the additional kit "B197 - ..

An electronic project kit to build a circuit that flashes a single or double output lamp or LED (max 300mA). This flashing project kit could be used in model making and model railways. A fun way to learn about electronic schematics and soldering. The LED's provided can be exchanged for diffe..

Kemo B015 5W Fog Horn Kit is an electronic project kit producing a fog horn circuit. The electronic kit produces a deep sound similar to a foghorn. Requires a loudspeaker rated at around 5W which is not included.Soldering is requiredOperating Voltage : 4.5V -12VFrequency of tone: AdjustableLoudspeak..

The kit switches on/off a relay at light and darkness (shadow). Usage: Whenever the light beam of a lamp on doors, windows, etc. is interrupted by a person, the relay activates. Also suitable as twilight switch. Can be used to open chicken hatch at dawn or operate a lamp at dusk etc.   ..

Switches a relay on or off depending on a preset temperature. Ideal as thermostat, ice alarm, fire detector, etc. it is possible to operate lamps, sirens or devices with loads up to 3A! Requires SolderingOperating Voltage 6-14V DCRelay Current - 3A @ 25VTemperature range: -30 to +150CDimension..

An electronic project kit to build a circuit that when installed into a hemispherical reflector (e.g. a plastic ball divided in halves) this highly sensitive microphone is able to record noises and speech from a distance of several hundred meters. Ideal for observing animals, for detective..

An electronic project kit to build a circuit that makes 2 differently coloured light emitting diodes flash alternately. Adjustable flashing speed/frequency. Usage: flashing adornments, name-plates, for miniature constructions, model making etc . Flashing LEDs can be used in model making and mo..

An electronic project kit to build a circuit that after pressing a key this digital die indicates depending on chance, a number between 1 - 6. Indication takes place via LED's. An ideal electronic alternative to a traditional dice for games etc.Requires SolderingOperating Voltage 9-15VDimens..

Adjustable time switch for switching operations from approx. 1 sec. to approx. 40 minutes. The device switches on after pressing the key and switches off again when the adjusted time has expired. The lapse of time may be interrupted any time with the reset key.Requires SolderingRelay operate..

Electronic Project Kit to make an FM radio. The integrated audio amplifiers can drive an 8 ohm loudspeaker > 1 W. Pre-assembled SMD IC's and pre-wound coils simplify assembly. The kit can be powered by a 9 V battery.Requires SolderingA 8 Ohm speaker is required, see our shop for great deals ..

An electronic project kit to build a circuit that can be used as a universal amplifier for audio. The amplifier is rated at 1W with a maximum of 2W peak. Its small size means it can be integrated into many projects even when space is tight.Requires SolderingOperating Voltage 6-9V1W Output (2..