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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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microbit
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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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odroid
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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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m5stack
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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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stm32
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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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avr
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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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nanopi
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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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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
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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
- Programmers
- 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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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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roboty
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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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Accessories for robots
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narzedzia
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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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tekstFORBOT online and paper courses are great introduction to the vast world of electronics. Discover their possibilities and educational value.
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Educational robots
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Educational robots
- JIMU
- Photon
- MakeBlock
- Abilix Krypton
- Waveshare - educational robots
- Wonder Dash and Dot
- Ozobot
- Lego Mindstorms & WeDo
- Edison
- TinkerGen
- Microduino
- Robobloq
- Ohbot
- Clementoni
- Genibot
- LittleBits
- RoboRobo
- Wheeled educational robots
- Crawler educational robots
- Interactive educational robots
- Solar educational robots
- Robotic dogs
- Toy robots
- Advanced robots
- Educational toys
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Educational robots
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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 Free - sensors and modules
- USB Numato Lab GPIO drivers
- AST lighting drivers
- Coolseer home automation
- Tuya home automation
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3d
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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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Bony podarunkowe
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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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- Reduced price
- On sale
- Reduced price
- On sale
- Reduced price
- On sale
RGB LED
Light emitting diodes are semiconductor electronic diodes that emit monochrome light. The principle of operation of RGB LEDs is primarily based on electric current. When electric current flows through the PN junction in the diode, light is emitted. Classic RGB (Red-Green-Blue) LEDs have three small LEDs: red, green and blue. Thanks to this, it is possible to control the relative brightness of each of the individual LEDs, which ensures smooth changes in the resultant color of the LED. There are many RGB LED lights available in our Botland store. They differ in appearance, light brightness (number of lumens), housing and electrical parameters. Some of the LEDs have an embedded digital addressable controller for RGB color channels.
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LED RGB 5mm matte common cathode - 5 pcs
LED RGB 5 mm with common cathode. Lens is matte with better light scattering. 5 pcs.
Index: UCC-01667
Index: UCC-01667
Index: LED-00543
A single 5 mm led RGB common cathode. Has a transparent lens and shines at an angle of 30°. The color is transferred in three digit RGB (red, green, blue). With these LEDs, you...
Index: UCC-00547
Index: UCC-00547
LED strip RGB WS2812 5050 x 8 LEDs - 53mm
The strip consists of 8 individually addressed RGB LEDs 5050 with integrated driver. To control the module, one microcontroller's pin is sufficient. The module length is 53 mm.
Index: LED-06255
Index: LED-06255
Power LED Star 3W LED - RGB with heat sink
Power LED RGB 3W with a heatsink. It allows you to get any color with a mixture of RGB colors.
Index: LED-01665
Index: LED-01665
RGB LED WS2811 8mm addressing - 10pcs
LED RGB 5 mm WS2811 with integrated control unit allows you to control the device via the 1-wire bus.
Index: LED-07294
Index: LED-07294
Diode LED 5mm RGB WS2811 addressed - 10pcs.
LED 5 mm RGB WS2811 with integrated control unit allows you to control the device via a 1-wire bus.
Index: UCC-07293
Index: UCC-07293
Pixel module with addressed RGB LED WS2812B
Module with digital RGB LED WS2812B with the outputs in the form of goldpin raster of 2.54 mm, It allows to obtain any color with a mixture of RGB colors.
Index: MSX-02290
Index: MSX-02290
LED RGB Ring WS2812B 5050 x 12 diodes - 50mm
The ring consists of 12 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 50 mm.
Index: LED-06245
Index: LED-06245
Ring LED RGB WS2812B 5050 x 24 diodes - 90mm
The ring consists of 24 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 90 mm.
Index: LED-06246
Index: LED-06246
RGB LED Ring WS2812B 5050 x 8 LEDs - 30mm
The ring consists of 8 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 28 mm.
Index: LED-06248
Index: LED-06248
NeoPixel Stick - LED RGB 8 x WS2812 5050 - Adafruit 1426
The panel consists of 8 individually addressed RGB LEDs WS2812 5050 with integrated control unit. The module has one microcontroller output. The length of the panel is 51 mm
Index: ADA-02902
Index: ADA-02902
LED RGB Ring WS2812 5050 x 24 diodes - 68mm
The ring consists of 16 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 68 mm.
Index: LED-06247
Index: LED-06247
NeoPixel Mini PCB - RGB LEDs WS2812 5050 - 5pcs - Adafruit 1612
Modules with individually addressed RGB LED WS2812 24-bit with built-in control unit and with holes. The module needs one microcontroller output. Board sizes: 10 x 8 mm.
Index: ADA-02947
Index: ADA-02947
LED RGB Ring WS2812 5050 x 12 diodes - 38mm
The ring consists of 12 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 38 mm.
Index: LED-09400
Index: LED-09400
NeoPixel - diode LED WS2812B 5mm - 5 pieces - Adafruit 1938
LED RGB 5 mm WS2812B with integrated control unit allows you to control devices using fast PWM to adjust the color from 24-bit palette. Set of 5 pieces.
Index: ADA-10617
Index: ADA-10617
NeoPixel Jewel - ring LED RGB 7xWS2812 5050 - Adafruit 2226
The ring consists of 7 individually addressed RGB LEDs WS2812 5050 with integrated control unit and with holes. Module needs one microcontroller output. Outer circle diameter...
Index: ADA-02945
Index: ADA-02945
Module with LED RGB diode - Iduino SE010
Iduino module with LED diode, emitting light in the colors RGB. It has a 4-pin connector with adjustable input PWM. It can be controlled via the Arduino.
Index: OST-14294
Index: OST-14294
FLORA LED RGB Smart NeoPixel v2 - 4pcs - Adafruit 1260
Modules with smart RGB LEDs, specially designed for smart clothes. It has LED WS2812 5050 with integrated control unit. For control, it needs only one pin of the...
Index: ADA-03151
Index: ADA-03151
Grove - RGB LED v2.0 - module with RGB diode
Module with RGB diode from Grove. It a llows you to control RGB diode using the digital pins of the microcontroller, and simultaneous connection of even 1024 modules using...
Index: SEE-11299
Index: SEE-11299
DFRobot Gravity - colorful RGB LED module
LED module lights up in the seven colors of the rainbow. The controller randomly chooses the color. Modules may be connected in a cascade, one interface can control all the...
Index: DFR-09382
Index: DFR-09382
Elastic matrix 8x32 - 256 RGB LED RGB - WS2812B individually addressed
The matrix consists of 256 individually addressed RGB LEDs arranged in 8 rows and 32 columns. Each pixel can emit a colour from a 24-bit palette. One microcontroller pin is...
Index: LED-06185
Index: LED-06185
NeoPixel Smart PCB - RGB LEDs WS2812 5050 - 4pcs - Adafruit 1312
Modules with individually addressed RGB LED WS2812 24-bit with integrated control unit. Module needs one microcontroller output. The plate has two holes for mounting, as well...
Index: ADA-02948
Index: ADA-02948
Prototype board for LED diodes SMD5050 - 10pcs. - Adafruit 1762
Prototype board to facilitate the use of SMD 5050. Outputs are openings for goldpin connector, raster 2.54 mm suitable for breadboards. Price for 10 pieces.
Index: ADA-05293
Index: ADA-05293
RGB LEDs – every colour you need
Despite... or actually thanks to the fact that in RGB LEDs we have three main colored LEDs (red, blue and green), the color of the LED's emission can be practically any! It all depends on the type of RGB diode structure, mainly on the semiconductor material used for its PN junction.
The energy of the photon emitted from the light emitting diode acquires properties dependent on the energy gap, which translates into the photon wavelength. As we know from basic physics lessons, the length of the photons determines what color we see. There is no way to change the energy gap in the finished diode, therefore RGB diodes are used to control the color of the emitted light. As we said before, the standard RGB LEDs chip contains three small separate LEDs: Red, Green, and Blue. The RGB color palette is an additive model in which red, green and blue light can be added together to reproduce a wide range of colors. To sum up, one high-quality RGB LED diode can emit virtually any color, because all colors are created by changing the proportion between red, green and blue!
RGB LEDs control – PWM signal and light intensity
The light emitting diodes are controlled by the current signal. This means that it is the flow of current, not the applied voltage, that causes the electroluminescence of the PN junctions in the LED. Stabilizing the current in such technology is simple, but its digital control is more complex. The color of light and its brightness in RGB LEDs can be controlled with the technique of PWN regulators (instead of digitally regulated current sources). The current flowing through the diode is modulated by a square wave signal with variable duty cycle. Not everyone knows that RGB LEDs are consistently turned off for a given percentage of the time. The diode is turned on and off so quickly that human eyes are unable to perceive even a tiny blink. What we perceive is the average intensity of emission at a given moment, which also affects the comfort of a given lighting, its invasiveness or friendliness.
RGB LEDs with built-in drivers
RGB LEDs with an integrated controller are becoming smarter and smarter light sources, as we can control them more and more using digital techniques. In a single product you will find not only three tiny LEDs, but also an integrated addressable three-channel LED controller. Such a controller is equipped with a digital input that allows you to transfer data and control the relative brightness of each of the integrated RGB LEDs. But that's not all - all these elements can be easily connected with each other using the cascade method. Moreover, each driver has a 24-bit shift buffer. Thanks to this, there is greater precision in controlling the brightness level of each of the LEDs (1 LED - 8 bits).
Choose the best RGB LEDs now and decide on their final color. Remember that if you have any questions, feel free to contact us - visit our office, call us or send an email!