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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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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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button
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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
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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
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Grove - force sensors and limit switchers
Industrial and building automation systems often consist of various limit switches. These devices allow you to turn on or off certain circuits based on the current force that is applied to the measurement element. The mechanism of action uses pressure as the main indicator. The sensor turns on or off the circuit it does control, based on the detection of the pressure force exerted on the limit switch contact lever.
There are many different types of limit switches and pressure sensors. Standard pressure force transducers work by measuring the degree of deformation of a given elastic measuring element. These components have been programmed in such a way that it is possible to interpret the force applied to the device with high precision. The deformation of the measuring part will cause the resistance change. The whole is integrated within the electronic system that works directly with the force / pressure sensor.
In this category of the Botland store, we offer the highest quality limit switches and pressure sensors. These elements will be useful in creating your own Internet of Things projects. Additionally, we present pressure force sensors - Grove modules that are fully compatible with popular programmable electronics (Arduino and Raspberry Pi boards). The great advantage of these devices is a very simple way of connecting them. The small dimensions of these components facilitate the trouble-free use of Grove sensors in various projects of automation and measurement systems.
Grove - mini limit sensor with roller
Module from the Grove series equipped with a limit switch with lever ended with roller. Working voltage is 3.3 V and 5 V. T he kit includes a cable adapted to Seeedstudio Base...Grove - force sensor FSR402 with module - 2kg
Module from the Grove series, is equipped with a sensor of pressure force FSR402. The sensor communicates with the analog voltage signal. It is able to detect a pressure in...How do pressure sensors work and what are they for?
Regardless of the application, limit switches and pressure sensors in practice are only responsible for two main functions: switching on and off electric circuits. To illustrate how such sensors work, it is worth giving an example of a refrigerator. When you open the refrigerator, the bulb inside lights up. Similarly, the bulb will go out when it is closing. The light inside the refrigerator will turn off because the lighting inside the refrigerator is only needed when you look inside. How was this effect achieved?
This process is carried out just by the limit switch. The pressure sensor receives information that the refrigerator is opened (pressure released) and the refrigerator closed (pressure applied). A properly programmed device simply performs a simple action automatically: it turns the light on or off.
The use of pressure sensors is very common. In practice, you will find them in a multitude of devices that you have around you, both at home and at work. For example, in washing machines and in microwave ovens, the sensor turns off the voltage of the control and operating circuits of these devices when the door opening is identified. One of the most important functions of this type of device, responsible for our safety, works in this way. The limit switch serves as a protection against damage to the device and from injury to the user.
Pressure sensors – they are all around us!
The use of pressure sensors is not limited to household appliances and audio / video devices. However, in large factory machines and on production lines in industry, limit sensors perform similar functions as in household appliances. When the industrial robot encounters a breakdown and malfunctions, the limit switch disconnects the power to the control system and the robot's drive. Thanks to this, it ensures the safety of employees and manufactured products that could be damaged.
In construction machinery such as dump trucks or excavators (and even in city buses and public transport), the sensor will activate the acoustic generator of a cyclic warning signal while the vehicle moves backwards. This signal is designed to warn outsiders that the vehicle is reversing - certainly we all know it, because it is not one of the most pleasant. In this category you will find various similar force and pressure sensors. They are compatible with programmable electronics such as Arduino or Raspberry Pi. For example, the Grove limit sensor, when changing the position of the contact lever, sends a binary signal to the digital input in Arduino, informing about switching the circuit on or off.
Resistive pressure sensors – application examples
A variation of the presented devices are the FSR resistance force sensors. FSR sensors use in their construction a surface element with a variable resistance value. The resistance varies with the force of pressure. The surface of the FSR sensor is made of two layers - conductive and dielectric - separated by air. Applying pressure to the sensor will cause its conductive layer to deform, which will further reduce its resistance. Similarly, after removing the load from the sensor, the resistance level of the conductive layer will increase. Resistive pressure sensors are used in electric musical instruments (drums, keyboards), as well as in car control systems.
If you need any help, just write or call us - we'll be happy to try to do our best. Enjoy your shipping!