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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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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
Set of male connectors for Raspberry Pi Pico - 2x 1x20...
Get Started with MicroPython on Raspberry Pi Pico -...
Xiaomi Mi True Wireless Earbuds Basic 2 headphones
SmartBand Xiaomi Mi Band 5 - black - smart band
Raspberry Pi Pico - RP2040 ARM Cortex M0+
Bigtreetech Writer 11.0 - module to ESP-01S WIFI - module...
Limit switch 50mm - Pololu 1403
Promotion products
Cable wstążkowy TLWY - 10x0,50 mm2/AWG 20 - multicolor - 50m
High temperatura probe PT100 - 7x50mm
Case Raspberry Pi 3/2 and 4" screen - wooden
Case TEKO Raspberry Pi Model 3B+/3B/2B - Matte
RedBot - MMA8452Q I2C digital accelerometer - SparkFun...
Case Raspberry Pi Model 3B + / 3B / 2B - transparent...
Rectifier diode 1N5908 1.5kW 6V 200A - 10pcs
Evebot Print Pen - white
FTP KAT-5E 305M CU LANBERG
Digital distance sensor 60cm 38kHz - module
String bags 100x150mm 50μm - 100pcs
Robotic arm MeArm for Arduino - blue
Fingerprint readers
Fingerprint readers have become staple tools over the years. They accompany us practically every day, because they can be found in most of the smartphones currently produced. It is hardly surprising.
Grove - capacitive fingerprint scanner KCT203 - UART - Seeedsudio 101020713
The capacitive fingerprint reader module, based on the KCT203 chip, has a built-in high performance GD32 main circuit, a vertical RF push fingerprint reader and a touch...Fingerprint reader - with STM32F205 32-bit - Waveshare 8552
Module with fingerprint reader communicating through serial interface UART (RX, TX). It has a memory where you can store up to 1000 fingerprints of different people and export...Fingerprint reader - TTL GT-521F32 - 200 fingerprint memory - SparkFun SEN-14518
Module with the fingerprint reader, communicating through a serial UART interface (RX, TX). It has a memory, in which it can store up to 1000 fingerprints of different people...Grove - finger print reader - ZMF-20 - TTL
Grove series module with ZMF-20 optical fingerprint reader. It has a powerful AS601 DSP processor which is responsible for image rendering, calculations and searching. The...Fingerprint reader Z70 - fingerprint sensor
Module for recognition and storage of fingerprints. It has a built-in DSP processor. It is communicating via UART interface (RX, TX), it is compatible with Arduino and other...JST SH 4 PIN 20 cm cable + socket - SparkFun PRT-10359
4 - vein connecting cable ended on one side with connector of JST SH, on the other, with the removed insulation. Wire's length is approximately 20 cm, the kit also has a JST...Even nowadays, when technological development is so dynamic, no object is 100% protected against theft or data penetration. Mechanical locks can be severed, safes can be broken into, and computer passwords can be deciphered sooner or later. How can we make the protection of our valuable property more secure?
One of the most popular methods is the use of biometric devices. The basic biometric devices include fingerprint readers. These are devices that until recently were only available in forensics to help identify suspects of committing crimes. Today we commonly use fingerprint readers in phones and more.
If you are looking for fingerprint readers for your electronic projects, you've come to the right place! Familiarize yourself with all the products available in this category. You will surely find the right fingerprint reader for you.
How does the fingerprint reader really work?
A fingerprint scanner (fingerprint reader) is a device that uses a pressure sensor, but not only. The fingerprint scanner has a system of properly arranged LEDs. Throughout the process, light is sent onto a glass, plastic or transparent surface that our finger presses against. The quality of the fingerprint made may vary with each fingerprint application, depending on the degree of contamination of the finger, the test surface of the fingerprints or the color and intensity of lighting in the vicinity of the reader. The light emitted by the LEDs is reflected from the surface of the finger scanner. Then it is recorded by an image sensor based on CCD or CMOS technology. The longer the image scanning process takes, the brighter the image will be sent to the image sensor.
If the picture is too bright, it may distort the picture. This, in turn, will prevent the correct fingerprint reading. In such a situation, thanks to the built-in programming algorithm loaded on the control microprocessor, an appropriate light or sound signal will be sent to inform about the reading error. On the other hand, if the scanned fingerprint image is clear enough, the scanned fingerprint pattern is measured and compared with the pattern. If reading fails again, repeat the process. If the fingerprint reading matches the fingerprint pattern, the device is unlocked (or some other programmed function). In the case of many separate devices, the user will also be informed of this by light, sound or sound-light signal. The scanned image of the fingerprint is saved in the FLASH memory and then, via USB, WiFi or other communication method, sent to a computer that processes the data on the fingerprint for further purposes.
Why should I buy fingerprint reader at Botland store? What can I use this device for?
Fingerprint readers will be useful in many projects. Imagine that you want to create the perfect property security system yourself. A fingerprint reader can be a better verification method than a standard password protection. But that's not all. You can place such a reader in almost any project. Do you want to program the robot to run only for you? Install Fingerprint Reader then!
In this category, you can choose from a wide variety of devices. All of them are of the highest quality and compatible with programmable electronics. Choose the best!
Modern fingerprint readers at an affordable prices
The Botland store offers fingerprint reader modules from DFRobot, which ensure compatibility with Arduino. The price of our readers is very attractive. The built-in STM32 processor ensures high quality of work. These types of devices can work independently, i.e. without the need to connect to a computer. Built-in software enables intelligent image processing, comparison of fingerprints and searching the memory of saved fingerprints. In turn, the built-in memory allows you to store 1000 scans of prints. The DFRobot fingerprint reader module can be used as an access control device for various rooms. You can use such a fingerprint reader for both small and very advanced projects! If you have any questions - feel free to contact us!