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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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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
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
Electrolytic capacitor 470uF/16V SMD - 5pcs
Car Charger - 12V/2,8A - Vorel 82550
ITG-3200 3-axis I2C digital gyroscope module - SparkFun...
Arduino Yun - WiFi + Ethernet + PoE
EVA case for RF Explorer spectrum analyzer - 3G Combo
Robot Arm Velleman KSR10 STEM - Robot Kit - robot...
Tuner DVB-T2 Blow 4606HD
Gator: bit - expansion board for BBC micro:bit - SparkFun...
WiFi EMW3165 Cortex M4 module with PCB antenna
Bluetooth Speaker - Blow BT600 10W
Shadow Chassis - Robot Chassis without Motor Drive -...
Outdoor lamp LED ART L4101610, 50W, IP65, 230VAC, 4000K -...
P MOSFET
Transistors unipolarne MOS transistor with a channel type R.
Large switch Push MOSFET MP 4,5-40V / 8A - with protection before reverse current - Pololu 2812
The module with a button as an alternative to the mechanical buttons. The switch is bistable, one push turns on the power, and one more press turns it off. Additional inputs...Large switch Slide MOSFET HP 4,5-40V / 16A - with protection before reverse current - Pololu 2815
The executive module with a MOSFET transistor with a pair of channels P to control devices with higher current consumption than allowed by the control system, for example, a...Mini switch Slide MOSFET SV 4,5-40V / 4A - with protection before reverse current - Pololu 2811
The executive module with a MOSFET transistor with a pair of channels P to control devices with higher current consumption than allowed by the control system, for example, a...Test kit, electronic component tester - M12864 KIT
The set for testing and the recognition of electronic components such as bipolar transistors PNP, NPN, MOSFET transistors with channel P and N, field transistors JFET and LEDs....Mini switch Push MOSFET SV 4,5-40V / 4A - with protection before reverse current - Pololu 2809
The module with a button as an alternative to the mechanical buttons. The switch is bistable, one push turns on the power, and one more press turns it off. Additional inputs...Large HP MOSFET Switch 4.5-40V / 16A - with back current protection - Pololu 2813
Push button module as an alternative to mechanical buttons. The switch is bistable, one press switches on the power supply and another press switches it off. Additional inputs...Large switch Slide MOSFET MP 4,5-40V / 8A - with protection before reverse current - Pololu 2814
The executive module with a MOSFET transistor with a pair of channels P to control devices with higher current consumption than allowed by the control system, for example, a...Transistor P-MOSFET IRF9640 - THT - 5pcs
P-MOSFET field transistor with VDSS 200 V and maximum drain current ID 11 A . The whole is enclosed in TO220 housing. The element is designed for THT threaded...Mini switch Slide MOSFET LV 2-20V / 6A - with protection before reverse current - Pololu 2810
The executive module with a MOSFET transistor with a pair of channels P to control devices with higher current consumption than allowed by the control system, for example, a...Test set, tester of electronic elements THT and SMD - BTE-057
Test set for testing and recognition electronic components such as bipolar transistors PNP, NPN, MOS transistors with channel P and N, and LEDs. Built-in screen allows you to...What do we offer in this category?
The basic products in this category are single P MOSFET transistors made in THT and SMD technologies. We offer sets of five pieces for surface mounting and a choice between sets of 5 pieces and single transistors designed for threaded mounting. In our offer you will also find practical kits for testing and recognizing various types of electronic components. We can recognize mainly bipolar and unipolar transistors, diodes, resistors, capacitors and inductive elements. Thanks to a well thought-out design of the device, the user can test both THT and SMD components. The built-in LCD display shows detailed information about the type of element and its parameters. The device has dedicated stands for THT and SMD elements, is equipped with two buttons ("Test" and "Off") and is powered by a 9-volt 6F22 battery. The assortment includes several such products - some of them can additionally be used as a frequency meter or rectangular pulse or PWM signal generator. There are also executive modules with MOSFET transistors available from a well-known Polol company. Power supply voltages of such devices range from several to several dozen volts (depending on the model). These types of devices have protection against reverse voltage and are small in size, and if necessary they can connect several such elements together. In addition, thanks to a well-thought-out design, it is possible to set the option of switching off or controlling by means of external digital devices. However, it should be remembered that the switches have a limited voltage range - in the event of a power failure the state will be set to "off". It is also worth noting that the device does not provide full insulation when the "off" state is active: a small amount of current can still flow.
P MOSFET transistors
When atoms are added to silicon with an element having one more valence electron than in silicon (donors), an N-type semiconductor is formed. The situation is similar when atoms of the element having one less valence electron (acceptors) are added to silicon - then a P-type semiconductor will be formed. MOSFETs are transistors with a P-channel - the substrate has pots doped, while the drain and source have acceptors doped.
The use of MOSFET transistors
MOSFET transistors are best suited for systems with the lowest possible voltage. Their big advantage is very low resistance when the channel is open, thanks to which losses in this place are also very low. They need very little electricity for efficient operation and consume practically no power at the gate. They are usually used as amplifiers or switches, very often they are also used in microprocessors or so-called CMOS gates (Complementary Metal-Oxide Semiconductor). In student projects they can be used to switch on motors operating at higher voltage and to switch on LEDs. The high speed of switching states and high impedance described above are the reasons why such elements work perfectly well in many projects in the field of digital electronics.
MOSFET are resistant transistors
It is worth noting the durability of MOSFET transistors, which results from their construction. First of all, such elements are free from the so-called second puncture phenomenon. They are elements resistant to many unfavorable conditions, but it is worth to know their weaknesses. Before connecting, pay attention to the acceptable power of generated losses and the voltage and current of the collector - unfortunately, exceeding these values will most often result in permanent damage to the element. It is also very important to remember about the high sensitivity of MOSFET transistors to electrostatic charges - even a current with a potential difference of little more than 20 V can damage the element. Therefore it should be stored in a special conductive sponge in an antistatic cover. It is also good to discharge your body and the tools you will be carrying out the task with (soldering iron, tweezers and the like) before starting work. These are unique properties that may suggest the delicacy of such elements, but it is, among other things, the high durability that determines that they are so often used in many devices. It is enough to take appropriate precautions during assembly and selection of individual elements (taking care not to exceed the permissible values).