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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
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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 Zero
- Raspberry Pi CM
- Raspberry Pi 400
- 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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Pokaż więcej
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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
SmartBand Xiaomi Mi Band 5 - black - smart band
3D printer - Biqu B1
M5Stack Core Ink - developer module with 200x200px 1.54''...
M5Paper - developer module with e-Ink display - 960x540px...
Insulating tape Rebel 0,13x19mm x 18,2m yellow-green
Insulating tape Rebel 0,13x19mm x 18,2m yellow
Limit switch 50mm - Pololu 1403
Promotion products
Diode Schottky double, Vishay MBR4045PT-E3/45 - 45V/40A
Step-Up/Step-Down Voltage Regulator MC34063 - 5 pcs
Yanosik Connect - On-board computer
Infrared receiver TSOP4838 - 38kHz
PCF8574 I2C pin expander for Banana Pi
HB100 - Microwave Motion Sensor
„3D Printer Kit for uArm Swift Pro
RedBot - MMA8452Q I2C digital accelerometer - SparkFun...
RoboClaw 2x15A USB V5 - two-channel 34V / 15A engine...
Creality CR-10/CR-10S kit of spare parts
High temperatura probe PT100 - 100Ω 6x50mm metal braid
Plastic case Maszczyk P-7 ABS - 62x37x14mm lightgray
SMA connectors
SMA connectors are coaxial connectors that are used for the installation of WiFi, GPS or GSM antennas, but also for other communication devices that use coaxial cables. Like BNC connectors, SMA connectors are used to connect coaxial cables, which transmit high frequency signals up to aprox. 18 GHz. Although the SMA connector was designed as early as 1960, it is still widely used around the world. If we have an antenna at home, e.g. for satellite TV, we probably also have coaxial cables and SMA connectors.
SMA connectors are deliberately designed to allow a stable connection with coaxial cabling while maintaining the maximum quality of the transmitted signal (minimizing signal losses). It is not an easy task because the structure of the coaxial cable is specific. The signal inside the cable is not susceptible to the influence of electric and magnetic fields from the outside, and the presence of the cable among other electrical devices does not interfere with its operation with its electric or magnetic field.
In this category you will find the highest quality SMA connectors for coaxial cables, male (plug) and female (socket) connectors, SMA adapters and PCB sockets.
SMA connectors – special construction plugs and sockets for coaxial cables
Communication devices and antennas are common today, so ensuring the quality of cables and connectors to them is very important. Today, coaxial cables are used primarily to transmit weak signals that have very high frequencies.
The construction of the coaxial cable differs from that of other similar cables. Inside such a conductor is placed a steel, aluminum or copper core conductor or a twisted copper or steel cable. The next layer is a dielectric that acts as an internal insulation. The dielectric influences such parameters as the wave impedance of the entire cable. The next layer is made of plastic (formerly also lead or metal, but they are dangerous). The task of this layer is also a conductor and protects against electromagnetic interference from the environment. The last outer layer consists of flexible insulation.
Importantly, the electromagnetic field, thanks to which the signal travels from one end to the other end of the cable, only arises in the space between the inner and outer conductors. It does not penetrate to the outside, so the coaxial cable can be safely placed near electronics, metal objects, without losing the signal quality.
SMA connectors – use and maintenance
The use of SMA connectors is very wide. As mentioned, these connectors are primarily used for coaxial cables. They are most often used in wireless networks, in cables transporting signals from various types of antennas. In home applications, they are used to transport the signal from a TV antenna, Wi-Fi antenna, to strengthen the signal or to a GPS antenna.
You can use the sockets for mounting in your device on a PLC board. This is an effective way to connect cables and repair a damaged connector. To properly use the cable with SMA connectors, you must always clean the plug thoroughly before connecting it. In order not to damage the end of the cable, it is a good idea to get compressed air and use it regularly to make sure that there is no dirt inside the connector. In this way, the operated ARCs should remain fully operational for approximately 500 connections.
SMA connectors – types and parameters
SMA connectors come in different variants. You will find SMA tips in the Botland store in both female and male versions. The products available in this category are of the highest quality due to the very restrictive production process and the best quality and production materials used. The dominant type of resistance - which results from the application and technical parameters of SMA cables - is 50 ohms.
As you know, SMA connectors play a key role in the process of transmitting signals. Highest quality connectors will improve the quality of a given signal significantly. Very low resistance (50 Ω) of such elements allows the signal to freely reach the receiver without distortions and interference. The SMA connector is one of the most popular connectors on the market. Get the connectors now that will provide you with the best signal quality provided by the Wi-Fi antenna, GSM antenna or other device. We invite you to place orders now!