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.

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, 2 red 5 mm LEDs are controlled to flash and thus light up alternately. The flashing speed can be set individually for each LED. The "flashing LEDs" board is great for experimenting, as a soldering exercise or e.g. for light functions in model making, such as St. Andrew's cross, etc.

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

Size: 35 x 30 mm
Difficulty level: Easy
Assembly time (depending on experience): 15 - 30 minutes
Age recommendation: from 10 years (children only under adult supervision)

 [ MANUAL - 1,36 Mo ]

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

This 48 Watt soldering station is the universal solution for all schools, studios, workshops and for anyone that would like to solder electronic circuits as well as both SMD and traditional components. Thanks to its wide range, the station is also well suited to lead free soldering. The station is moreover ideal for intricate cabling and even soft-soldering brass sections. The convenient soldering iron is also easy for school pupils and untrained hands to use.
The soldering station is therefore a universal solution for the domestic workshop, modelmaking clubs and school handicraft lessons or training workshops. Incl. Instructions and multi-purpose soldering primer!

Technical data:

• 220 - 240 volts, 48 W soldering station
• Temperature range 150-480°C
• Integrated soldering iron holder incl. sponge
• Changeable ceramic soldering tip

This 1 mm thick lead-free tubular solder is a universal solder. It already contains the flux core necessary for electronic work.  Components: 99.3% copper 0.7% tin

This cool soldering kit makes it possible to build a great solar light from a standard PET bottle (bottle neck width min. 28 mm). The battery included in the kit is charged by the solar cell during the day. When it starts to get dark, the lamp switches on automatically and lights up all night, depending on the charge level of the battery. A total of 4 white and one rainbow (multi-colored) LEDs are used as light sources.

Optionally, the 4 white LEDs 2 can be switched off in order to extend the light duration in winter or in persistent bad weather. The luminous color can be switched between white or cool changing rainbow colors. The detailed, illustrated and handy 24-page instruction booklet enables and illustrates the structure even for beginners!

Once the circuit board is fully assembled and mounted in a PET bottle, a cool, fully functional solar lamp has been created.

FOR THE SAKE OF THE ENVIRONMENT:
PET bottles: The world's oceans are full of them and the mountains of rubbish are growing steadily. Non-recycled PET bottles pose a huge problem for the environment and thus for humans and animals. By recycling one of the many used PET bottles by building this solar lamp, you are part of active and creative environmental protection! It is time to go new and innovative ways. A small step in this direction is this great soldering kit for a solar PET bottle lamp.

 [ MANUAL - 4,32 Mo ]

Age recommendation: 10 years and up, always while being supervised by a responsible adult.

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

Magnifying lamp with clamp foot, with 2 exchangeable lenses, 3 & 5 diopters, 6 inches, LED.
The 2 interchangeable full glass lenses with 3 and 5 dioptres allow fatigue-free working and reading even with the finest work. The lens diameter of 6 inches, as well as the adjustable brightness of the long-life LED ring, contribute to the high quality. Thanks to the long frame, a working radius of 140 cm can be achieved.

Equipment:
- Clear colors through crystal white light
- Optimum alignment of the magnifying glass head through cable routing in the articulated arm
- SMD-LED ring illumination enables shadow and flicker-free work
- Thanks to energy efficiency class A +, the energy consumption is very low
- Easy lens change through bayonet lock
- The lamp can be used variably by screw fastening

And extra:
- 14 Watt light output, dimmable in 4 steps
- extra heavy version of the frame
- LED ring with up to 50000 hours life
- Full glass lenses with 6 inches
- clamp foot

Whether for crafts, mounting or reading - with this proven magnifying lamp, it is simply easier!

The board set "binary clock" is ideal for Löteinsteiger and all budding electronics and hobby technicians. More than 40 components are soldered on the circuit board for the clock. The real time is set by means of buttons. The power supply of the electronic kit "binary clock" "takes place through a power bank or directly to a USB port. The enclosed plywood front shows the binary values. This allows the conversion to decimal values.

Dimensions: 100 x 80 mm.

 [ MANUAL - 2,60 Mo ]

Age recommendation: 10 years and up, always while being supervised by a responsible adult.

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

Desoldering wick in practical plastic rollers for quick and clean desoldering.

This replacement soldering tip for our popular soldering station ZN-99 is chisel-shaped and has a width of 2.3 mm. It is particularly suitable for larger soldering joints and smaller brass work.