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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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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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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
Microphones and sound detection
In many devices it is necessary to be able to receive, process or react to sounds coming from the environment. Our microphones and sound detectors not only allow you to record high-quality sound, but also allow you to easily add listening functionality to your new robot. The choice of a module or element depends primarily on the function of the microphone in the device, robot or other DIY project being built.
In this category, you'll see the best microphones and sound detectors as well as many other related devices. You can successfully apply the presented products to your DIY projects. Go to the product sheet for more detailed information. The vast majority of presented devices are compatible with programmable electronics (Arduino, Raspberry Pi). Please select products from the list below. You can choose from devices such as microphone modules, sound detectors, specialized and microscopic microphones, megaphones and other acoustic emitting devices, studio microphones, Adafruit electronic audio modules, DFR Robot modules, sound amplifiers and electrets microphones.
Find the products you need!
Translator DOSMONO T2 - real-time translator - 72 languages
An electronic language translator that will guarantee full freedom of communication during travels abroad, business activities, meetings abroad and for children learning...- Reduced price
- On sale
Sound detector - microphone - SparkFun SEN-12642
Audio detector powered with the voltage ranging from 3.5 to 5.5 V. The module is easy to use, it has three outputs: an analog - to measure the intensity of the signal, digital...Module ISD1820 for recording and audio player + speaker
Sound recording module based on ISD1820. It has a built-in microphone and a speaker attached. Built-in functions allow you to record and playback audio for up...Grove - Speech Recognizer v1.0 - ISD9160
Voice recognition module based on Nuvoton ISD9160 with built-in microphone. The board is equipped with a Grove connector for easy connection with a Base Shield cap. It...Whadda WPSE309 - sound sensor - microphone
Audio detector powered with the voltage ranging from 3.3 V to 5 V. T he module is easy to use, it has two outputs: analog - to measure the intensity of the signal and...Dosmono Mini - real-time translator - 72 languages
Translator Dosmono Mini is an innovative device that allows you to translate words in real-time. The database contains a translator 72 languages, 8 of which are available...Sound sensor - analog module - Waveshare 9534
Sound sensor module with analog and digital output. It works with supply voltage from 3.3 V to 5.3 V. It allows you to detect the volume or the identification of characteristic...MAX9814 - electret microphone with amplifier - Adafruit 1713
The module is equipped with electret microphone in the range from 20 Hz to 20 kHz and amplifier MAX9814 with auto gain control. The voltage of the work of 2.7 V to 5.5 V. The...Sound detector - digital + wire - Iduino SE036
Iduino module with digital sound sensor. The detection is carried out using the electret microphone. It works with a supply voltage from 3.3 V to 5 V. T his enables the...How a microphone is built? Different devices
The current microphone market is essentially dominated by three types of design. The three variants of microphones differ from each other in terms of acoustic parameters, connection method, as well as dimensions and price.
First of all, we can distinguish electret microphones. The construction of the microphone makes the sound processing based on the change of the capacitance of a special capacitor in which one of the facings is a moving diaphragm. Air vibrations cause the diaphragm to vibrate, which translates into changes in capacity in time to the sound wave. The contact (carbon) microphone, commonly used in the last century, has completely given way to modern electret microphones. Currently, such devices are no longer used.
An interesting alternative to devices with a membrane are piezoelectric microphones. These are products that use the piezoelectric phenomenon. Vibrations of the air cause slight deformation of the diaphragm, which in turn generates a small alternating voltage to the rhythm of the sound wave.
Small but smart – MEMS microphones
Another type of microphone that is gaining more and more popularity, especially among users of mobile devices, are MEMS microphones. MEMS systems are miniaturized electro-mechanical elements. In MEMS microphones, both the electronic and mechanical parts are made of a single semiconductor block. This solution provides incredibly small dimensions of the device.
The very good quality of the sound recorded by such microphones is noticeable. What is more, this kind of recording devices are available both as analog output microphones and with a dedicated digital interface. The latter module makes it much easier to connect the microphone to more advanced microcontrollers. Due to such parameters, MEMS microphones are commonly used as additional sound recording modules compatible with programmable electronics (Arduino, Raspberry Pi etc.).
Microphones, sound detectors and more
If you do not want to record the full range of sound, but only detect its presence and intensity level (you can do it for example with an Arduino), it is worth getting one of the sound detection modules. If sound quality matters, then a USB microphone should be used as a microphone for recording music, speech or ambient sounds. Motorists can use one of the electret microphones available from us as a car microphone. There are many possibilities.
You can conveniently purchase all of the sound modules, microphones and related devices presented above. Check out the other categories of the Botland store to choose other electronic modules, programmable electronics, motherboards and layers, as well as other computer components and input / output devices for devices. We invite you to place orders - you will surely be satisfied with Botland.