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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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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
ETap 12'' liquid level sensor - Adafruit 464
Display e-paper 4,2 '' 400x300px - Cloud Module - WiFi /...
Li-Pol Gens Ace Bashing 5000mAh 50C 3S 11,1V - XT90
Case for Raspberry Pi Pico open - transparent
Revolution Pi RevPi Compact 8GB eMMC - PLC module
Display E-paper E-Ink - 2.13'' 250x122px - SPI - black...
Limit switch 50mm - Pololu 1403
Promotion products
Rectifier diode 1N5908 1.5kW 6V 200A - 10pcs
Robot Arm Velleman KSR10 STEM - Robot Kit - robot...
Battery Shield for Photon - SparkFun DEV-13626
Creality CR-10S4 kit of spare parts
Rotary IP camera Dahua IPC-A12P WiFi 720p 1MPx
Eura-tech Eura VDP-10A3 Jupiter - black
Robotic arm MeArm for Arduino - blue
Raspberry Pi and 10,1" screen case - HDMI and USB
Case Raspberry Pi Model 3B + / 3B / 2B - black with flap
Sony Spresense - module IoT Sony CXD5602 Cortex M4F -...
Servo PowerHD AR-1201MG - standard with doublesided mount
Universal HiFiBerry and Raspberry Pi Model 3/2/B+ Case -...
Rectifier bridges
Circuits for rectifying alternating currents.
Bridge rectifier KBPC1510 - 1000V / 15A - with connectors
Bridge rectifier, maximum working voltage 1000 V, current up to 15 A . It has outputs in the form of connectors.Bridge rectifier KBPC5010 - 1000V / 50A - with connectors
Bridge rectifier, maximum working voltage 1000 V, current up to 50 amps . It has outputs in the form of connectors.Bridge rectifier KBPC2510 - 1000V / 25A - with connectors
Bridge rectifier, maximum working voltage 1000 V, current to 25 A . It has outputs in the form of connectors.Bridge rectifier KBPC3510 - 1000V / 35A - with connectors
Bridge rectifier, maximum working voltage 1000 V, current up to 35 . It has outputs in the form of connectors.Bridge rectifier KBU6M - 1000V / 6A - flat
Flat bridge rectifier, maximum working voltage 1000 V, current to 6 amps . Outputs in the form of wires. Items are sold in sets of 5 pieces.Bridge rectifier S125 - 250V/1A - single phase - 10pcs.
Set of 10 rectifier bridges with a maximum voltage of 250 V and a current of 1 A. Designed for SMT surface mounting.Bridge rectifier KBU10M - 1000 V / 10A - flat -5 pieces
Flat bridge rectifier, maximum working voltage 1000 V, current to 10 A. It has outputs in the form of wires. Price for 5 pieces.Bridge rectifier – what is
The bridge rectifier is an electronic component which has the task of "straightening" the course of the current signal received at the input. Standard connectors are available electrical alternating current, which is not suitable for powering many electronic devices. In order to adapt it for their needs, often using the appropriate power supply or charger, which has, among other things, bridges ultrasonic. Such elements are able to convert alternating current (from the socket) to DC (e.g., from batteries or from a car battery).
What is rectifiers
The charger most often produced from an appropriately connected diode bridge rectifier. In order to understand the topic, you should know that the alternating current which we use in a wall, has the characteristic sine – alternately changes the polarity on both positive and negative. The simplest rectifier is a circuit with one diode prostowniczą. However, it is a little effective solution for large devices, because the energy entering the system input and is used only during the half period in the second half, the tension just stop. This solution finds application in systems of small capacity. Currently, the often used scheme dwupołówkowe that use the voltage for the entire period. A good example is the so-called bridge Graetza is one of the most common chips of this type. It consists of four led bridge rectifier installed in such a way that it becomes pełnookresowym charger. Voltage during the first half period, flows through two diodes, while two polarized zaporowo, and in the second half of the period, the situation turns (diodes that przewodziły work zaporowo, and the dam – they direct). As a result, the user receives the output current with the floating voltage in the same direction, but with significant tętnieniem. To prevent this effect, in such systems use so-called low-pass filters (for example, the correct capacitor) to smooth the run signal. Currently, electronics are most often used layouts in small enclosed buildings, so you don't have to build their own bridge rectifier from diodes.
What we offer in this section
In our assortment you will find high-quality bridges of ultrasound in the majority of MASTER INSTRUMENT CORPORATION. This is one of the world's largest manufacturers of electronic components. Exists since 1988 and specializiruetsya in the field of manufacturing battery chargers and LEDs. We offer, among other things, a variety of products made by technology THT (przewlekanej), in which flows the voltage can not exceed 1000 V. mainly is a system designed for single-phase current. Each of these products is sold in five units in one purchase. We have bridges on the limitation of ultrasonic flowing current up to 6 A, 10 A, 15 A, 25 A, 35 or 50 A. the Products are available in various sizes and shapes to make it easier for them to adapt to the system. We also offer a small model of this type manufactured in the SMD technology marked S125. It is intended for use with a voltage not exceeding 250 V and a tension of not more than 1 A. the Bridge is designed for use with single-phase electric and is designed for surface mounting, comes in 10 pieces (in a special package for SMD components).
Where to use such elements
This type of system is often used in electronic devices with small power consumption. A good example can be the system that provides food for the prototype devices with the final version to run on battery. Ultrasonic bridges of this type can be used, for example, to power logic circuits, smart indicators, for the manufacture phone chargers, or power the weather station – the number of options is almost infinite.