FRANZIS-VERLAG IS 9-631-67228-5 - CheXperiment (Checker Tobi) - Radio-Check
34.3 EUR
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CheXperiment radio check with Checker Tobi - your own FM radio to build yourself!
Discover the fascinating world of radio with Checker Tobi! With the CheXperiment Radio Check kit, you can build your own working FM radio and learn in a fun way how radio waves work and how stations use their frequencies.
A lovingly designed, easy-to-understand instruction manual guides you step by step through the assembly process - without any previous knowledge!
Whether for curious children aged 8 and over or as a joint family project, this set is the ideal introduction to the world of technology - entertaining, educational and ready to use straight away.
Highlights
Scope of delivery
Notes
EAN: 4019631672285
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
CheXperiment radio check with Checker Tobi - your own FM radio to build yourself!
Discover the fascinating world of radio with Checker Tobi! With the CheXperiment Radio Check kit, you can build your own working FM radio and learn in a fun way how radio waves work and how stations use their frequencies.
A lovingly designed, easy-to-understand instruction manual guides you step by step through the assembly process - without any previous knowledge!
Whether for curious children aged 8 and over or as a joint family project, this set is the ideal introduction to the world of technology - entertaining, educational and ready to use straight away.
Highlights
- Checker Tobi to join in - radio technology explained in a child-friendly way, experience and understand it yourself
- Easy to assemble - thanks to clear step-by-step instructions and precisely fitting components
- Innovative station search - With two touch contacts directly on the circuit board
- Ready for use anywhere - Operation with 2 AA batteries (not included), ideal for on the go
Scope of delivery
- Radio circuit board with integrated touch sensors
- Loudspeaker
- Antenna
- Housing
- Illustrated instructions in DIN A3 format
Notes
- Not suitable for children under 3 years. There is a choking hazard as small parts can be swallowed or inhaled
- This toy has functional sharp points. Risk of injury!
- Not suitable for children under 8 years of age as electronic components are accessible
- Also required: 2 × 1.5 V battery (type AA), rubber band
EAN: 4019631672285
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Comparison of Similar Products
Discover the mysterious world of bats with Checker Tobi! With the CheXperiment bat detector, you can build your own device to make the invisible ultrasonic calls of the nocturnal hunters audible.
The exciting kit teaches children the technical basics and makes them want to explore nature. Simply assemble it, switch it on - and your expedition into the night can begin!
Highlights
- Make the invisible audible - the detector converts ultrasonic calls into audible signals
- Easy to assemble - Ideal for beginners thanks to clear instructions and precisely fitting components
- Frequency dial - For optimum adjustment to different bat species or other ultrasonic sources
- Robust and mobile - Compact, sturdy housing for use on the move
- Operation with 9 V battery - Ready to go immediately, whether in the garden, park or forest
Scope of delivery
- Electronic components for the bat detector
- Rotary control and loudspeaker
- Compact housing
- Illustrated instructions in DIN A3 format
Notes
- Not suitable for children under 3 years. There is a choking hazard as small parts can be swallowed or inhaled
- This toy has functional sharp points. Risk of injury!
- Not suitable for children under 8 years of age as electronic components are accessible
- Also required: 1 × 9 V block
Few things are as fascinating as volcanoes with their glowing lava and violent eruptions. With this package, you create a fascinating chemical reaction and make your own volcano erupt.
Real experimental fun for young and old!
• a simple experiment to marvel at
• ideal introduction to the world of chemistry
• poster with everything you need to know about volcanoes
• additionally needed: household vinegar
Notes
• not suitable for children under 3 years. Choking hazard as small parts may be swallowed or inhaled.
• Not suitable for children under 8 years. Use only under adult supervision. Contains a chemical that poses a health hazard. Read instructions before use, follow them and keep them handy for reference. Do not bring the chemical into contact with any part of the body, especially the mouth and eyes.
It bubbles, foams and reacts! With this experiment box, children from the age of 10 become real researchers. Exciting experiments that are not only fun, but also show that chemistry and sustainability are not mutually exclusive.
No previous knowledge necessary!
• including 4 chemicals and 10 pcs. lab equipment
• exciting introduction to the world of chemistry
• safe experiments with fun guarantee
• illustrated manual with detailed instructions
The starter set for young researchers
With this experiment box, you're off to the exciting world of chemistry! Amazing experiments make cola turn pale or mysterious creepy clouds appear.
Fascinating experiments on sustainability make you fit for the future: starch or milk is transformed into bio-plastics or street chalk is made with natural colorants.
Safe experimentation
The correct handling of chemicals and laboratory equipment accompanies all experiments and allows the researchers to carry out all experiments safely.
The descriptions are age-appropriate and accompany the children reliably from the very first experiment through all the experiments. Safe experimentation fun, very simple!
Sustainable experimentation fun
Chemistry and sustainability - they go well together! 13 projects show how many things you can make yourself with a little knowledge of chemistry, from vinegar cleaner for the bathroom at home to sidewalk chalk to completely homemade plastic from milk.
An ideal set for environmentally conscious young researchers!
Extensive equipment
• citric acid (20 g)
• sodium carbonate (30 g)
• activated carbon (20 g)
• gypsum (100 g)
• food colors in red, yellow and blue
• laboratory equipment with test tubes, safety goggles, pipette, petri dishes, measuring beakers, measuring spoons, funnels and pH measuring strips
• accessories such as pipe cleaners, modeling clay and toothpicks
Notes
• not suitable for children under 3 years. Choking hazard as small parts can be swallowed or inhaled.
• individual parts of this box have function-related sharp points. Risk of injury!
• Not suitable for children under 10 years. Use under adult supervision. Contains some chemicals that pose a health hazard. Read instructions before use, follow them and keep them handy for reference. Do not bring the chemicals into contact with any part of the body, especially the mouth and eyes
The detailed manual clearly describes soldering practice and electronics knowledge.
• learn error-free soldering
• solder eight real projects
• basics of electronics
• functional tests and measurement techniques
• components included
Already soldered properly today?
With this Maker Kit you will learn step by step how to solder correctly - an elementary technique for every Maker and the basis for successful projects of your own.
In the detailed manual, soldering practice and electronics knowledge are clearly described. In this way, you will learn important basics of electronics almost by accident - from circuitry to functional tests and measurement techniques. The 90-page manual provides beginners with everything they need to know for their first soldering projects.
Please note that soldering iron and solder are not part of the Maker Kit, they have to be purchased additionally.
So, soldering iron on and let's go!
These are the projects you will build
• LED light with switch
• transistor alarm system
• temperature sensor
• Light sensor
• Soft turn signal
• Eternal turn signal
• LED voltage transformer
• Single transistor flasher
The components at a glance
• 1x circuit board 70 mm x 100 mm with six partitions
• 1x battery compartment 1.5 V
• 1x battery clip 9 V
• 1x insulated switch wire 1 m
• 10x NPN transistor BC547B
• 2x PNP transistor BC557B
• 2x disk capacitor 100 nF
• 5x electrolytic capacitor 22 µF
• 2x resistor 1 kO
• 5x resistor 10 kO
• 5x resistor 27 kO
• 5x resistor 100 kO
• 2x resistor 10 MO
• 2x LED red 5 mm
• 2x LED yellow 5 mm
• 2x LED green 5 mm
• 2x LED white 5 mm
Notes
• additionally required: soldering iron and solder, 1 x 1.5 V AA batteries, 1 x 9 V block battery
• not suitable for children under 14 years of age
Build your own fast-paced marble run in a few days - a dream come true! With the 9 included glass balls can be started after successful assembly fast-paced races. The integrated ball lift moves the balls to the starting position.
Now just determine the desired course - off you go!
• for small engineers and those who want to become one
• endless fun with 50 cm height
• 143 cardboard parts with plug-in system - no gluing required
• integrated ball lift
• incl. complete set with 9 matching balls
Everything in, everything on - you can start right away!
A total of 143 plug-in parts made of sturdy cardboard make an impressive ball track with a height of 50 cm. When selecting the components, great importance was attached to sustainability - play fun without plastic.
Sophisticated technology - it remains guaranteed exciting!
Integrated ball lift / 3 different courses with running switches for even more variety / vortex cones for even more speed and much more!
This is how the assembly succeeds!
Thanks to detailed step-by-step instructions, the assembly succeeds without any problems. All parts are marked to prevent confusion and are easy to separate. Clean hands are also taken care of: No glue is needed for assembly.
Notes
• not suitable for children under 3 years. Choking hazard as small parts can be swallowed or inhaled.
• not suitable for children under 8 years. Use under adult supervision. Instructions for parents or other responsible persons are enclosed and must be followed.
Keep packaging and instructions as they contain important information.
This kit contains all the necessary components to build a powerful shortwave radio that enables you to receive radio stations, Morse code signals, SSB radiotelephony and digital transmissions.
Main features
- Versatile reception - Receive signals in the frequency range from 3 to 24 MHz, ideal for broadcasting, amateur radio and more.
- Two operating modes - Use superhet mode for broadcasting or direct mixer mode for Morse code signals and SSB radiotelephony.
- Customization - Adapt the 16 available frequency ranges flexibly to your interests using variable plug connections.
- Simple assembly - Thanks to the detailed instructions and precise circuit diagrams, assembly is a fascinating experience.
- Complete package - All necessary components are included. In addition, all you need is a soldering iron, solder, side cutters, small pliers and a 9V battery.
This kit is ideal for technology enthusiasts aged 14 and over and offers not only an exciting project, but also the opportunity to experience the world of short-wave radio at first hand.
Immerse yourself in the fascinating world of international radio and build your own world receiver!
Please note
A 9V battery is required for operation (not included)"
Electronic fun for clever minds: With this set, children aged 10 and older build their first own robot! Step by step, they learn about the functions of the individual components before they assemble the robot.
In numerous illustrations, the 62-page manual guides them step by step through the construction of the robot. Small projects such as driving in circles or controlling the robot with a flashlight illustrate how the individual components work.
Each step is illustrated with numerous pictures.
• Driving in a circle
• Control with flashlight light
• Driving on the line
Notes
• Additionally needed: 3 x 1.5 V AA batteries, small Phillips screwdriver, small pliers.
• Not suitable for children under 3 years. There is a choking hazard as small parts may be swallowed or inhaled.
•This toy is intended for use by children 10 years of age and older only, as electronic components are accessible. Instructions for parents or other responsible persons are attached and must be followed. Keep the packaging and instructions as they contain important information.
Where our electricity will come from in the future
Although more than half of Germany's electricity is still generated from gas and coal, the share of renewable energy, which is mainly generated from wind and hydropower and photovoltaics, is rising continuously. And it will have to if Germany is to achieve its climate targets.
With this experiment set, children aged 10 and older learn how energy is generated from nature and what the special technical challenges are in this process - from the generation to the storage of green electricity. With all the necessary technical components, templates and a comprehensive manual to introduce the topic.
GEOlino is the knowledge magazine for young readers in Germany. The range of topics covered by GEOlino knows virtually no bounds, from the cell nucleus to adventurous expeditions to the Arctic and outer space.
Whether it's science, technology, politics or sports, the magazine balances knowledge transfer with fun and has stood for unique children's journalism for over 20 years. Franzis Verlag's GEOlino adventure world builds on this diversity of topics and expertise.
Whether solar cells, motors, capacitors, switches or cables - all the electronic components you need for the projects are on board. The only thing left to do is to get a 9 V block battery.
The rest of the craft materials can be found in any household.
Scope of delivery
• thermometer
• resistors
• construction bars
• motor/generator
• measuring device
• syringes
• pressure clamps
• cable
• solar panel
• capacitors
• LEDs
• screwdriver
• screws and nuts
• battery clip
Notes
• additionally needed: 1x 9 V block battery, some household materials.
• not suitable for children under 3 years. Choking hazard, as small parts can be swallowed or inhaled.
• not suitable for children under 10 years. Instructions are enclosed and must be followed. Keep packaging and instructions as they contain important information
You're sure to find the rest in your household. No previous knowledge is necessary: even technology muffleheads will be surprised how easy it is to use electronics in ingenious upcycling projects.
17 exciting electronics projects are explained step by step on 64 pages. Easy-to-understand instructions and large color illustrations ensure that nothing can go wrong.
Plus: ""Knowledge plus"" for everyone who wants to know what electricity and voltage are all about.
You can do these projects with this kit:• build your own pirate solar ship
• Build your own brush robot
• The mill house with solar power
• Rotating sunflowers
• The gummy bear carousel
• The devil mask with lighting
• Glowing balloons
• The homemade swap lamp
• The pumpkin illumination
• The alarm system for the children's room
and much more
Additionally needed1x 9 V block battery
Note• only suitable for children of at least 8 years!
• only available in German"
The complete package with tube, housing and all the necessary components - listen to the radio just like 60 years ago!
High-performance remote reception with nostalgic high-frequency tube!
With the tube radio on world reception.
Build your own tube radio that combines old and new technology. The tube provides strong reception and the pleasant sound typical of tube radios. A state-of-the-art audio IC and a high-quality speaker ensure optimum volume.
With this tube radio you can bring stations from all over the world to your home. Even amateur radio stations can be received with the device. The tube radio reaches the reception strength of a modern world receiver.
Dimensions of the assembled retro radio (W x H x D): 190 x 130 x 45 mm
Required
Soldering iron (for installation), 4 1.5-volt Mignon (AA) and one 9-volt block battery for up to 10 hours of remote reception
Not suitable for children under 14 years of age.
Exciting experiments, crafting fun and amazing discoveries: In 19 little experiments, children aged 7 and over take a look behind the scenes of everyday phenomena.
The experiments can be carried out individually or one after the other, alone or with friends.
• Experiment, research and discover
• child-friendly knowledge transfer
• detailed accompanying book with lots of pictures
• 19 experiments
Everyday knowledge explained easily
There are thousands of opportunities to experiment, explore and discover all year round. With this varied set, children learn about everyday phenomena in a playful way - without any finger-wagging, because the mouse is fun!
The big adventure package
Children aged 7 and over will be delighted with this colorful and full package of fun and knowledge. The boxes made of environmentally friendly cardboard each contain small aids for a look ""behind the scenes"" of many well-known everyday phenomena. A detailed, richly illustrated accompanying book guides you safely through the experiments and ensures a sense of achievement and shining children's eyes.
Have fun and learn!
How do phantom images form in the eye? How do you make a funny flip book? How do you create and decode secret messages? How do you build a sundial? What is a ""magic coloring book""?
So that all experiments succeed!
The enclosed handbook explains everything simply and with plenty of illustrations,
Instructions
• additionally required: A few common household items.
• Not suitable for children under 3 years. Choking hazard as small parts can be swallowed or inhaled. Long cord. Risk of strangulation.
• Individual parts of this box have functional sharp points. Risk of injury!
• Not suitable for children under 7 years of age. Use under adult supervision. Instructions for parents or other responsible persons are enclosed and must be observed. Keep the packaging and instructions as they contain important information."
This learning package combines microcontroller technology with generative AI and provides a step-by-step introduction to practical programming projects.
Five experiments that build on each other teach the basics, explain components and demonstrate direct use. Clearly formulated AI prompts provide an efficient introduction to code generation, optimization and troubleshooting.
- Modular learning concept - provides an introduction to microcontroller technology and AI-supported project development
- Practice-oriented projects - LEDs, sensors and displays are used systematically
- Weather station application project - measures temperature, humidity and ambient brightness with display and alarm functions
- Comprehensive manual - contains approx. 100 pages with explanations and examples
- Mix of materials - cardboard, paper, plastic, wood and electronic components
- Effects - integrated light and sound
- Additional requirements - USB-C data cable required, no batteries necessary
- Range of languages - all content in German
Areas of application:
- Learning the basics of electronics and programming
- Experimenting with sensors and actuators
- Introduction to AI-supported code development
- Setting up small technology projects in an educational environment
Whether you're a beginner or an experienced maker, this kit provides you with the perfect basis for immersing yourself in the fascinating world of electronics and programming.
With detailed instructions and high-quality accessories, you can get started with creative Raspberry Pi projects in no time at all.
Highlights of the kit
• Develop exciting applications and experiment with sensors, actuators and more
• Ideal for beginners thanks to clear, illustrated instructions
• Perfectly matched to the Raspberry Pi 5 (Raspberry Pi not included)
• Improve your electronics and programming skills with ease
Join the maker community and turn your ideas into reality!
Whether it's smart home projects, automated controls or creative applications - with this kit, you'll be perfectly equipped to turn your visions into reality.
Also required
• Raspberry Pi 5
• USB type C charger
• memory card
• Mouse and keyboard
• network cable
• HDMI cable
• screen
Please note
Not suitable for children under 14 years!
