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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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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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button
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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
Pico Explorer Base - extension board for Raspberry Pi...
Pico Proto - proto board for Raspberry Pi Pico
Pico Omnibus - dual IO expander for Raspberry Pi Pico
Pico Decker - quad IO expander for Raspberry Pi Pico
Pico Breadboard Kit - shield for Raspberry Pi Pico
SparkFun Thing Plus - RP2040 - SparkFun DEV-17745
Limit switch 50mm - Pololu 1403
Promotion products
Arduino Mega ADK Android Rev3
Simple High-Power 18v25 - USB 30V / 25A motor driver -...
EL Home WS-04H1 - 230V / 10A relay - WiFi switch Android...
Linear voltage regulator LDO 3,3V LM1117MP - SMD SOT223 -...
LED strip controller with WiFi - CR 03
Case for Raspberry Pi 3/2 and PiTFT screen - transparent
LED ART EKO PIR movement sensor, 50W, 3000lm, IP65,...
25Dx56L Motor with 227:1 Gear 6V 25RPM - Pololu 1589
Set for wireless monitoring WiFi - recorder + 2x cameras...
Tamiya 70142 Ladder-Chain & Sprocket Set - Mounting Kit
Digital distance sensor 60cm 38kHz - module
Rotary switch 3-position 4 circuits - 60mm
Multiplexers
Multiplexers are advanced electronic components that are found in both digital (now more common) and analog (slightly less common) versions. Due to its mode of operation, it can be said that the multiplexer is a combination circuit used to select one of several available input signals. After selection, the signal is transferred to the device output. The multiplexer is a commutation (switching) system. Thanks to the use of such a device in the electronic system, the number of inputs can be easily increased (e.g. to a microprocessor). The multiplexer has the infrastructure to handle a plurality of connected signal generators (e.g. sensors) with a single control signal which will eventually cause the device to return a single output.
Qwiic Mux Breakout - 8-channel module with multiplexer I2C - TCA9548A - SparkFun BOB-14685
Module with a multiplexerem TCA9548A, allows you to connect 8 different digital I2C interfaces to one interface. Works with a supply voltage from 1.65 V to 5.5 V. The address...MicroUSB power connector with TPS2113A multiplexer - Pololu 2596
Board with a microUSB connector, which works as a power supply multiplexer. TPS2113A system automatically switches the source and blocks reverse current. It has an adjustable...TCA9548A - module with multiplexer I2C - Adafruit 2717
Module with a multiplexer TCA9548A allows you to connect 8 different digital I2C interface to one interface. Working voltage from 3 V to 5 V, the address of the output I2C bus...Module with analog-digital multiplexer 74HC4067 - SparkFun BOB-09056
Module with 16 channel CD74HC4067 multiplexer allows you to connect up to 16 signals to a single analog output. The system can work as a demultiplexer and work with digital...MicroUSB power connector with FPF1320 multiplexer - Pololu 2594
Board with microUSB connector works as a power supply multiplexer. System FPF1320 allows you to choose which of the two sources will be connected to the target system. The...DFRobot Gravity: digital I2C multiplexer - 8-channel
Module with multiplexer that allows you to connect 8 different digital I2C buses to one interface, for each, there are separate pins SDA (bus of data line) and SCL (clock line...Analog multiplexer / demultiplexer 4052 - THT - 5pcs
4-channel analog multiplexer/demultiplexer in the DIL-16(DIP) case. Set of 5 pcs chips.Module with analog-digital multiplexer 74HC4051 - SparkFun BOB-13906
Module with 8-channel multiplexer CD74HC4051 allows you to connect up to 8 signals to a single analog output. The system can work as a demultiplexer and work with digital...In this category you will find the best multiplexers on the market - both the more advanced and the basic ones. The Botland store offers a wide selection of analog multiplexers in DIP casings (SMD - surface and THT - through hole) with 4 to 8 channels. You will also find a wide selection of modules with digital multiplexers from 2 to 8 channels. Check out our products below!
How does a multiplexer work?
The multiplexer works like a switch because it holds some or even several dozen inputs for signals, address inputs, one control input and one output. Regardless of the type of device, the connection diagram is very similar. The biggest differences are noted primarily in the type of circuit and the number of built-in inputs.
Each multiplexer has a control input, an output (a feedback signal will appear here), outputs for connecting signal generators (for example sensors) and address inputs. The multiplexer is a switching circuit which is designed in such a way as to return the signal value of one of the information inputs, the index of which has been determined by the control input. What's more, the multiplexers can also function as demultiplexers. In practice, this means that you can connect as many signals to one lead as the device has specific channels. You can also output as many signals as the device has channels from only one pin (demultiplexer). It is worth remembering that devices of this type operate after connecting the current with specific parameters, and the parameters of the signal at the output cannot exceed them.
Power multiplexers – extensive programmable electronics modules
In this category you can find many types of multiplexers in the form of advanced printed circuit boards. Multiplexers are often used in programmable electronics. Due to the fact that they have many outputs and are able to change their parameters and expand the basic application, this type of device becomes very useful, especially when you construct a slightly more advanced electronic project. Among the presented multiplexer modules, you will see products of very famous brands in the world of programmable electronics such as DFRobot, Pololu, SparkFun and Qwiic.
Multiplexers – what do we offer in this category?
Botland offers several types of analog multiplexers and many digital models. Analog devices are available in both SMD and THT mounting versions. The price of such devices is lower than that of competing analog multiplexers. Digital multiplexers today are mostly used for building various DIY projects, but most of all they are professional. Such devices are mostly modules with ready leads in the form of soldering pads, prepared, for example, for soldering goldpins. These modules can also be used to work with digital signals (for example with the I2C or SPI interface). We have multiplexers - including 2-bit, 4-bit and 8-bit. One of the 8-channel devices has an I2C output bus, which allows you to change the address, which consequently allows you to connect up to 64 I2C devices.
Multiplexers are more advanced devices that should definitely become a permanent part of the toolbox of every electronics enthusiast who is fascinated by programmable electronics. However, if you have difficulty choosing the device that will be best for your project, be sure to contact us. We will try to help!