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Minicomputers
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Raspberry Pi
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Raspberry Pi 4
- Raspberry Pi 4B modules and kits
- Raspberry Pi 4B casings
- Raspberry Pi 4B power supply
- Raspberry Pi 4B memory cards
- Raspberry Pi 4B audio & video cables
- Raspberry Pi 4B displays
- Raspberry Pi 4B GPIO extensions and HAT
- Raspberry Pi 4B cameras
- Raspberry Pi 4B mounting elements
- Raspberry Pi 4B USB accessories
- Raspberry Pi 400
- Raspberry Pi Zero
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Raspberry Pi 3
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Raspberry Pi 3B+
- Raspberry Pi 3B+ modules and kits
- Raspberry Pi 3B+ casings
- Raspberry Pi 3B+ power supply
- Raspberry Pi 3B+ memory cards
- Raspberry Pi 3B+ video & audio cables
- Raspberry Pi 3B+ displays
- Raspberry Pi 3B+ cameras
- Raspberry Pi 3B+ GPIO extensions and HAT
- Raspberry Pi 3B+ mounting elements
- Raspberry Pi 3B+ accessories
- Raspberry Pi 3B
- Raspberry Pi 3A+
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Raspberry Pi 3B+
- Raspberry Pi CM
- Raspberry Pi accessories
- Gaming Pi - consoles
- Raspberry Pi 2B+
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Raspberry Pi 4
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Raspberry PiIn this category you will find both the latest Raspberry Pi 4B minicomputers, as well as all the necessary additions with compatible accessories.
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Arduino
- Arduino - main modules
- Arduino starter kits
- Arduino Shield - extension
- Arduino books
- Arduino sensors
- Arduino casings
- Arduino power supply
- Arduino - prototyping accessories
- ArduCam - cameras for Arduino
- Arduino displays
- Arduino - communication modules
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BestsellerArduino is an Italian programming platform with I/O support and standard programming language. Systems are based on microcontrollers.
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bbcThe BBC's Micro:bit education platform is a particularly popular in UK. Offers minicomputers, modules and accessories for learning and teaching programming.
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odroidSeries of South Korean single board computers and tablets. Many of them can be operated not only with Android, but also with Linux distributions.
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m5stackM5Stack sandwich modules received recognition among Japanese customers. They offer freedom of choice in terms of combining them into systems with selected functions.
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STM32 modules
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stm32Similar to Arduino, but... different. Often used at higher education institutions, STM32 are microcontrollers with high computing performance.
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Arduino
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avrAVR microcontrollers are a combination of microprocessors with components into integrated circuits. AVR family includes expansion modules, programmers and books on programming.
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Friendly ARM
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nanopiMicrocomputers equipped with numerous communication interfaces and peripheral modules. One of the most diverse families of single-board computers.
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infoThanks to the appearance of many single board platforms dedicated to amateurs and hobbyists, minicomputers have become popular among enthusiasts of robotics and electronics. Check out other models available in Botland.
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Electronics
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Consumer electronics
- Animal repellers
- Automobile accessories
- Cameras and recorders
- Computer accessories
- LED lighting
- Memory cards & disks
- Smartwatches
- Sound and acoustics
- Tablets and smartphones
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Elektronika użytkowaThe whole range of devices and components related to electronics including accessories and elements of electronic circuits.
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Semiconductors
- AVR Microcontrollers
- Buzzers - sound generators
- Integrated circuits
- Microphones and sound detection
- MP3 / WAV / OGG
- Programators
- Transistors
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Mechanical parts
- Cases, casings
- Clamps
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Connectors
- 230 V network sockets
- Amphenol FCI connectors
- ARK connectors
- Banana connectors
- BLS connectors
- BNC connectors
- Connectors - 4-pin
- Connectors - FSF / FPC ZIF
- Connectors - goldpin
- Connectors - raster 2.5 mm
- Connectors - raster 2.54 mm
- Crocodile cables
- D-SUB connectors
- DC plugs and sockets
- Electric cubes
- IDC connectors
- Jumpers
- Mounting connectors
- Pogo Pin
- Quick couplings
- RJ network connectors
- Slip connectors
- SMA connectors
- USB connectors
- Wire tips
- Installation boxes
- Organizers for wires
- Prototype boards
- Self-adhesive feet
- Shrink tubes
- Standoffs
- Switches and buttons
- Wires
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Sensors
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Grove
- Grove - starter kits
- Grove - base hats
- Grove - accelerometers and gyroscopes
- Grove - gas & dust sensors
- Grove - distance sensors
- Grove - temperature sensors
- Grove - light and colour sensors
- Grove - converters
- Grove - communication modules
- Grove - relays
- Grove - buttons, keys and joysticks
- Grove - motor drivers
- Grove - displays
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tekstGrove series modules from Seeed Studio - more than 150 different modules with a simple interface, including adapters to ensure compatibility with Arduino and Raspberry Pi.
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Other sensors
- Current sensors
- Fingerprint readers
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Gravity modules
- Gravity - accelerometers and gyroscopes
- Gravity - actuators
- Gravity - base hats
- Gravity - buttons, keys and joysticks
- Gravity - cables
- Gravity - communication modules
- Gravity - converters
- Gravity - current sensors
- Gravity - displays
- Gravity - distance sensors
- Gravity - encoders and potentiometers
- Gravity - force sensors and limit switches
- Gravity - gas & dust sensors
- Gravity - LED
- Gravity - light and colour sensors
- Gravity - medical sensors
- Gravity - relays
- Gravity - sound modules
- Gravity - starter kits
- Gravity - temperature sensors
- Sensor sets
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Robots and mechanics
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robotyReady-to-use robots and all accessories, components and sub-assemblies necessary to create your own robot or robotic arm.
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Tools and Power
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akumulatoryEveryting for robotic, electronic and mechanic workshop, home DIY enthusiasts and all those who need power supplies.
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Education
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tekstFORBOT online and paper courses are great introduction to the vast world of electronics. Discover their possibilities and educational value.
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3D print
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druk 3d3D printing, in which objects are created layer by layer. Allows to create objects at home, but also has industrial and medical applications.
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FilamentFilament for a 3D printer is the basic purchase right after purchasing the printer itself.
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Accessories for 3D printersLike any machine, a 3D printer sometimes requires the replacement of the most heavily used elements, including nozzles or heaters.
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3D printing pensThe 3D pens let your imagination run wild while sketching in three dimensions.
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Laser cutting machineDevices that allow you to cut or engrave various types of materials, incl. in wood, leather, plastic, aluminum.
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3D scanners3D scanners are devices that can analyze the shape of an object. Data from scanners can be used in spatial modeling.
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Laser headsThanks to laser heads, you can engrave even the most complex patterns on various types of surfaces, e.g. leather, wood, textiles.
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CNC milling machinesToday, numerically controlled milling machines are the backbone of the manufacturing industry.
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2D printers and pens2D printers and pens will find their application in many areas, including in marking packaging, construction elements and pharmaceutical products.
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Smart Home
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BleboxIn the category "BleBox - Home Automation" you'll find a wide range of home automation devices from the renowned manufacturer BleBox.
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button
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BroadlinkIn the category "Broadlink - Home Automation" you will find ready-to-use devices to turn any ordinary home into an intelligent building.
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button
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EuratechIn the "Eura Tech - home automation" category you will find a large selection of devices intended for use in the home automation system.
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button
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FibaroFibaro - home automation. In this category you can find elements of Fibaro home automation system.
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button
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ShellyAlthough it is possible to develop your own network of devices and sensors, it is much faster to use ready-made drivers - e.g. Shelly modules available in our store.
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SonOffThis category includes Sonoff products - intelligent WiFi controllers.
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button
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Android Box - Smart TVAndroid Box is a solution that allows you to use multimedia functions on your TV even in the absence of adequate equipment.
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button
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AssistantsVoice assistants provide speech connection to the entire home automation system.
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button
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Other automation systems
- iNode - sensors and modules Bluetooth Android
- Inveo controllers
- BBMagic Bluetooth automation
- Tinycontrol controllers
- Neo home automation
- Zamel Supla home automation
- Z-wave executive modules
- Exta Life - sensors and modules
- Exta Free - sensors and modules
- USB Numato Lab GPIO drivers
- AST lighting drivers
- Coolseer home automation
- Tuya home automation
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Others
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Opis kategoriiGift vouchers in Botland store is a perfect option for everyone who is looking for a nice and practical gift.
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InterestingA category in which we have collected various items, professional accessories as well as miscellaneous gadgets.
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GadgetsKeychains, mugs, mouse pads and other elements with technical motifs
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New products
MKR IoT Carrier Board for Arduino MKR - Arduino ABX00047
DC motor driver + Stepper FeatherWing - overlay for...
AMG8833 Grid-EYE - IR temperature sensor - Adafruit 3538
TFT display - 2.4 '' 320 x 240 px - touchscreen - overlay...
PyPortal - 3.2 '' TFT touch display 320x240px -...
BrainCraft - module for machine learning - overlay for...
Limit switch 50mm - Pololu 1403
Promotion products
RFID module - SM130 Mifare - 13.56MHz - SparkFun SEN-10126
Case Raspberry Pi Model 3B + / 3B / 2B - transparent...
Raspberry Pi and 10,1" screen case - HDMI and USB
Pi Desktop - starter kit for Raspberry Pi 3/2
DVK522 - extension to Cubieboard 1/2 - Waveshare 8914
RedBot - mainboard - SparkFun BOB-12097
Case for Arduino Uno - metal black
Rotary switch 12-position 1 circuits - 60mm
Hikvision HWC-P120-D/W WiFi camera 1080p 2MPx
Linear voltage regulator LDO 3,3V MCP1700T - SMD SOT-23
Sthor 58687 tool kit - 94 parts
Rectifier diode 1N5908 1.5kW 6V 200A - 10pcs
Car fuses
The electrical system is one of the most sensitive systems in the car's construction, and car fuses are its weakest points. If one of them fails, the air conditioning, electric windows, horn, or the radiator fan may stop working. Safety devices are usually closed in special boxes with relays, which are located under the hood on the driver's side and under the dashboard - most often under the steering column. Sometimes, even a single blown fuse makes it impossible to drive the car. Then it is necessary to replace it. The problem arises when we have to choose the right fuse. Like fuses for a domestic electrical system, automotive fuses differ in their rated current and are colour-coded. Despite their small size, car fuses play an important role in the safety of car use. Fuse replacement is simple and uncomplicated, so it can be handled by anyone, even a novice driver.
Automotive fuse - how it works and what is its function
Although car fuses are much smaller than fuses in a home electrical system, they operate on the same principle - they protect the car against serious breakdowns and properly selected, they determine the correct operation of electrical devices in the car installation. When one of them blows (when a short circuit or significant long-term overload in one of the circuits has occurred), the device protected by the fuse is turned off. The light in the cabin or the radio can be turned off, or even the engine shut down - usually due to a fault in the ignition system, injection system, or some other hardware or software malfunction. The automotive electrical system uses many fuses (even approx. 50), which is necessary due to the presence of a large number of electrical systems with different rated voltages - they are powered from separate circuits. Thanks to this, the failure of e.g. wipers does not stop the engine. Automotive fuses are used, among others to protect the circuits of horns, cabin lighting, alternator, fuel pump, air conditioning engine control unit and front and rear windows heating. Vehicle fuses blown and thus protect the car's electrical system against much more serious damage. When a short circuit or overload occurs, the respective fuses take the load, which then results in the disconnection of the relevant electrical circuit. Thus, the fuse blows. Thanks to this, the entire electrical system is not damaged, and even in extreme situations, it does not cause a fire.
Automotive fuse - typical values for rated current and corresponding colours
The most important parameters of automotive fuses are rated current and rated voltage. Thus, we can distinguish the types of car fuses. Most often, the operating voltage of automotive fuses is 12V or 24V. In terms of rated current, there are more types of fuses, available for rated currents from 1A to even 60A. The colour of the housing indicates the rated current of a given fuse. The most common fuses in terms of colour and the corresponding rated current are:
grey - 2 A.
purple - 3 A.
orange - 5 A.
brown - 7.5 A.
red - 10 A and 50 A.
blue - 15 A.
yellow - 20 A.
white - 25 A.
green - 30 A.
orange - 40 A.
How to replace automotive fuses?
Before replacing blown car fuses, check that this is necessary. To do this, it is worth removing the fuse board cover and then, on the inside of the cover, locate the place where the potentially failed fuse is located. Then remove the fuse with a gripper. If it is burned out (no acoustic signal from the multimeter during the continuity test), replace it with the same, but the new one. So it is worth having in your home workshop a set of car fuses consisting of several fuses with different values of the rated current. Place the new fuse in the right place, also using the gripper. Press the upper part with your finger and it's ready. It is not difficult to replace the fuses yourself, but you need to locate the blown place well and assess whether it is blown. Of course, it is also worth having a car fuse set and carrying it in the car, especially if we are going even on the shortest journey.