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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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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
BleBox LightBox 3 - LED RGB Bluetooth driver - Android /...
Romi Chassis Kit - 2 Wheel Robot Chassis - red - Pololu 3502
Pi-Blox - case for Raspberry Pi model 3B+/3B/2B - white
Magnetometer GY-273 3-axis digital I2C 3.3V / 5V -...
Si4707 - radio receiver for reading weather data -...
Qwiic MP3 Trigger - SparkFun DEV-15165
LED ART HQ PIR movement sensor, 30W, 2700lm, IP65,...
RoboRobo RoboKit - set 1
Case RetroPremium NESPi for Raspberry Pi Model 3B+/3B/2B...
Lofi Robot - Codebox extension kit - Codebox TV
Three FireAngel ST-630 smoke detectors ST-630 with...
Android 9 Smart TV Box HK1 Lite QuadCore RK3228A 2GB...
Converters with shunt resistors
In our offer you will find the voltage regulators resistance bocznikową that protect the power supply from power surges. Designed primarily for power consumption of a maximum of a couple seconds. The tiles are designed for Pro rare and short pulses. Longer jumps the voltage above setpoint, the regulator will consume within a few milliseconds. So suitable for our system. In case you have any questions, our technical Department is at Your disposal.
Shunt Regulator: 13.2V, 1.33Ω, 9W - Pololu 3770
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a fixed value of 13.2 V, a 1.33 Ω bypass...Shunt Regulator: 13.2V, 1.5Ω, 15W - Pololu 3771
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a fixed value of 13.2 V, 1.5 Ω bypass...Shunt Regulator: 26,4V, 4,0Ω, 9W - Pololu 3774
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a fixed value of 26.4 V, a 4.0 Ω bypass...Shunt Regulator: 26,4V, 2,8Ω, 15W - Pololu 3775
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a fixed value of 26.4 V, a 2.8 Ω bypass...Shunt Regulator: 33,0V, 32,8Ω, 3W - Pololu 3780
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a fixed value of 33.0 V, a shunt...Shunt Regulator: 33,0V, 4,0Ω, 9W - Pololu 3776
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a fixed value of 33.0 V, a 4.0 Ω bypass...Shunt Voltage Regulator: 33,0V, 4,1Ω, 15W - Pololu 3777
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a fixed value of 33.0 V, a 4.1 Ω bypass...Shunt Regulator Fine-Adjust LV, 1.50Ω, 15W - Pololu 3778
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a precise voltage regulation from 4 V to...Shunt Regulator Fine-Adjust HV, 4.10Ω, 15W - Pololu 3779
The shunt controller can protect power supplies against voltage surges generated by the connected motor controllers. This version has a precise voltage regulation from 4 V to...Voltage regulation
What is voltage regulator? This system, which, as the name implies, voltage regulation, and, therefore, stabilization of the output voltage. When you need a reliable voltage source, for example, we after the Converter with a resistor bocznikowym. Its design is very simple. Works on the principle of negative feedback. The advantages of linear regulators are low electromagnetic interference and noise, constant voltage output and a low purchase price.
Types of regulators
Regulators can be divided roughly into two types – serial voltage regulators and converters with a resistor bocznikowym. The serial controller has a variable transistor, the resistance of which changes to the input voltage and maintains a constant output voltage. Bypass the regulator works just like a serial, and all the surplus will be grounded. Converters with resistor bocznikowym are mainly used for precision current limiters, amplifiers, errors or for monitoring voltage.
Installation of the regulator
To check voltage of any regulator side or the voltage of the potentiometer you need to connect a higher voltage with a resistor limiting the current nominal value of several hundred ohms, and measure the voltage at the controller. Transducers bocznikowym resistor should be set approximately 10% above the supply voltage. In our store is available to regulators of diverse values. Each elektronik will find here something for themselves. In case you have any questions or doubts you can always contact us, we will be happy to help you!