A random generator lights up any LED after pressing a button and a short voltage phase. Everyone can guess beforehand which colour will appear or which LED will light up at the end. Thus, the kit "electronic wheel of fortune" is also suitable as a simple variant of a roulette.

Thanks to the detailed colour instructions and the included bending aid for resistors and diodes, the soldering kit "electronic wheel of fortune" is ideal for beginners, beginners and advanced solderers.
A standard 9 V battery (not included) serves as the power supply.

• Size: diameter 64 mm
• Difficulty level: easy / medium
• Assembly time (depending on experience): 35 - 45 minutes
• Age recommendation: from 10 years (only under adult supervision)

  [ MANUAL - 1,38 Mo ]

ATTENTION! Not suitable for children under 3 years, risk of choking on small parts.

With this soldering kit, you can make important decisions easy in the future, because from now on, this often difficult task will be taken over by the electronic decision aid. A random generator lights up either the red LED for "NO" or the green LED for "YES" after pressing a button and a short voltage phase. The decision is made, phew, that was really easy! This makes the decision-making aid ideal for all long-sufferers, doubters and anyone who wants to make things easy for themselves.

Thanks to the detailed colour instructions and the included bending aid for resistors and diodes, the soldering kit "electronic decision aid" is ideal for beginners, beginners and advanced solderers.
A standard 9 V battery (not included) serves as the power supply.

• Size: 55 x 30 mm
• Difficulty level: easy/medium
• Assembly time (depending on experience): 35 - 45 minutes
• Age recommendation: from 10 years (only under adult supervision)

  [ MANUAL - 1,28 Mo ]

ATTENTION! Not suitable for children under 3 years, risk of choking on small parts.

This infrared light barrier kit can be used to perform various monitoring tasks, such as checking whether windows or doors are opened or closed, whether people are entering a room (access control), for scientific experiments and much more. The distance between transmitter and receiver can be up to 4 metres, depending on the orientation of the units. This means that even larger distances can be monitored and controlled. If the invisible light signal between RX (receiver) and TX (transmitter) is interrupted, a loud warning tone is immediately emitted.
The IR light barrier was developed especially for indoor areas. Both boards can be operated with a 9V block each (not included in the scope of delivery). Alternatively, a 9V power supply unit can also be used as a power supply.
The detailed instructions accompany the soldering process and enable even inexperienced users to assemble the IR light barrier.

• Size of receiver (RX): 95 x 50 mm
• Size transmitter (TX): 50 x 40 mm
• Difficulty level: easy - medium
• Assembly time: approx. 60 - 90 min
• Age recommendation: from 10 years (children only under adult supervision)

  [ MANUAL - 1,73 Mo ]

ATTENTION! Not suitable for children under 3 years, risk of choking on small parts.

With this soldering kit, a great game of skill can be built. Two eyelets of different sizes have to be guided along the wire so that it is not touched by an eyelet at any time. If the wire is touched, the buzzer sounds and the red LED signals: unfortunately lost, you wobbly hand smiley. Press the button to reset the circuit, the green LED lights up again, the buzzer goes silent and off you go again. Two different eyelet diameters allow for 2 differently difficult levels. A standard 9 V battery (not included) serves as power supply.

Thanks to the detailed colour instructions, the "Hot Wire" soldering kit is suitable for tinkerers, small and large electrical engineers, gamers, soldering beginners, pupils and anyone who enjoys soldering. The well thought-out construction concept of this soldering kit enables even soldering beginners to take their first steps into the exciting world of electronics and soldering.

• Size of the board: approx. 40 x 80 mm
• Operating voltage: 9V (9V block)
• Current consumption: approx. 50 mA
• Difficulty level: easy / medium
• Construction time: 45 - 60 minutes
• Age recommendation: from 10 years (under adult supervision!)

  [ MANUAL - 1,38 Mo ]

ATTENTION! Not suitable for children under 3 years, risk of choking on small parts.

This soldering kit can be used to train dexterity: Skilfully guide the brass wire through the centre of the eyelets without it touching two eyelets at the same time. If this happens, the red LED lights up and you have to start again. 3 different sized eyelets require increasing skill and concentration.

• Size of the board: approx. 85 x 60 mm
• Operating voltage: 9V (9V block)
• Power consumption: approx. 50 mA
• Difficulty level: easy / medium
• Construction time: 45 - 60 minutes
• Age recommendation: from 10 years (under adult supervision!)

What else is needed for assembly:
Soldering iron, solder, tweezers, side cutters

  [ MANUAL - 1,75 Mo ]

ATTENTION! Not suitable for children under 3 years, risk of choking on small parts.

This soldering kit can be used to train dexterity: Drive the brass wire along the plotted course. The brass wire must touch the conductor track at all times. If the contact is interrupted, the buzzer buzzes loudly and you have to start all over again.

• Size of the circuit board: approx. 150 x 75 mm
• Operating voltage: 9V (9V block)
• Current consumption: approx. 50 mA
• Difficulty level: Easy / Medium
• Assembly time: 45 - 60 minutes
• Age recommendation: from 10 years (under adult supervision!)

What else is needed for assembly:
Soldering iron, solder, tweezers, side cutters, heat gun

  [ MANUAL - 1,20 Mo ]

ATTENTION! Not suitable for children under 3 years, risk of choking on small parts.

TECHNICAL SPECIFICATIONS:

• RF300 solar motor with 9:1 or 27:1 gear unit   
• Start-up voltage: 0.4 Volts           
• Voltage range: 0,4 - 5,9 Volts
• Start-up current: 25 mA
• Shaft diameter: 2 mm    
• Speed: 10 - 100 rpm     
• Dimensions: 38 x 25 mm without axle       
• Axle length: up to 30 mm            
• Electr. connection: 7 cm cable

Bi-Color LED, 3 mm diameter with 24 cm cable, warm white/red, set of 10
For connection in digital locomotives, push-pull trains, railcars and much more.

Technical data:
Color: warm white / red
Voltage range: DC 5 – 20 volts
Housing color: clear
Connections: white cable = cathode (-) “white LED”, red cable = cathode (-) “red LED”, black cable = common anode (+)

Bi-Color LED, 3 mm diameter with 24 cm cable, warm white/red, set of 20
For connection in digital locomotives, push-pull trains, railcars and much more.

Technical data:
Color: warm white / red
Voltage range: DC 5 – 20 volts
Housing color: clear
Connections: white cable = cathode (-) “white LED”, red cable = cathode (-) “red LED”, black cable = common anode (+)