The development of electronics is inseparably connected with progressing miniaturization and it would be difficult today to indicate an area of technology that would benefit from it to a greater extent than ICT equipment. Modern computers are no longer just stationary "PCs" and laptops - today an efficient computer with a multi-core processor and at least a few gigabytes of RAM can be part of another device. What's more - it does not require high costs, and many models of single board minicomputers (SBC) are within reach of electronic amateurs and makers. The Botland store is a leading distributor of both the main modules and their overlays, cameras, displays, housings and numerous accessories supporting the use of minicomputers.
Filament set - Rosa3D Refill PLA-CF Matt Home Decor 1,75mm 4x 1kg
Index: ROS-27713
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MINICOMPUTERS
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STM32 NUCLEO-F042K6 - STM32F042K6 ARM Cortex M0
A small module with a 32-bit microcontroller with ARM Cortex M0, 48 MHz, 32 KB of Flash, 6 KB of SRAM. Nucleo is compatible with the mbed platform. The pins are compatible with...
Index: DIS-04890
Index: DIS-04890
DFRobot Beetle ESP32 v2.0 IoT - microcontroller with WiFi Bluetooth
Beetle ESP32 is a smaller version of the FireBeetle board. Board based on the ESP-WROOM-32D module with dual-core Tensilica LX6 processor with the frequency of 240 MHz. It has...
Index: DFR-13504
Index: DFR-13504
Case for Raspberry Pi with 4 IN fan gray, transparent
Grey transparent plastic housing, for Raspberry Pi 4B. Dimensions are 90 x 59 x 27 mm . Fan and screws are included. The enclosure consists of an upper and lower cover...
Index: DNG-16188
Index: DNG-16188
Case for Raspberry Pi 3 A+ black - 5 layers
Black, five-layer case for the Raspberry Pi 3 minicomputer in version A+ with external dimensions of 75 x 68 x 21 mm .
Index: DNG-13670
Index: DNG-13670
Case for Raspberry Pi 3 Model A+ - black
Black case for Raspberry Pi 3 minicomputer in version A+ with external dimensions of 72 x 62 x 23 mm.
Index: DNG-13669
Index: DNG-13669
Case for Raspberry Pi Model 3A + official - red-white
Official case for minicomputer Raspberry Pi version 3A+ with external dimensions 75 x 65 x 19 mm. It has removable flap, included are also non-slip feet.
Index: RPI-13613
Index: RPI-13613
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Game HAT for Raspberry Pi - Waveshare 15154
Shield that allows you to create miniconsole for games based on minicomputer Raspberry Pi. The module is equipped with buttons, joystick, IPS 3,5" display, speaker and output...
Index: WSR-13589
Index: WSR-13589
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Stepper Motor HAT - 2 channels - 28V/2,5A for Raspberry Pi - Waveshare 15669
Shield for Rasberry Pi is equipped with a system DRV8825, it allows you to control two stepper motors with a resolution of steps of up to 1/32. It works with motors with a...
Index: WSR-13513
Index: WSR-13513
PT3611614M10MP lens C mount telephoto lens 16 mm for Raspberry Pi camera
The PT3611614M10MP lens has a considerable focal length of 16 mm . The resolution of the lens is 10 MPx , its aperture is F1. C mount. Compatible with Raspberry Pi HQ...
Index: RPI-16333
Index: RPI-16333
Case for Raspberry Pi 4B with fan - metal - blue
The design of the enclosure is dedicated for Raspberry Pi 4B, made of metal , in blue . Included: mounting screws, thermal conductive tapes, fan, heat sink, case base, top...
Index: DNG-16014
Index: DNG-16014
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The PT361060M3MP12 CS mount lens - wide angle 6 mm for Raspberry Pi camera
PT361060M3MP12 lens with CS mount. It has 3 MPx resolution and 6 mm focal length. The angle of view of the lens is 63°. The image format is 1/2" and its aperture is F1.2....
Index: RPI-16334
Index: RPI-16334
Humanoid robot by Rebel Voice in red . It is powered by three LR44 batteries. The robot has a built-in microphone and speaker, can repeat words and sounds. The device is...
Index: LEC-16421
Index: LEC-16421
Trim UPS for Raspberry Pi DFRobot DFR0494
A cap designed for the Raspberry Pi 3B/2B/B+, serving as an emergency power supply in case of mains power failure . The HAT UPS will power the device for a certain period of...
Index: DFR-16434
Index: DFR-16434
Maker pHAT - GPIO extension for Raspberry Pi
PHAT shield for Raspberry Pi, it has signed GPIO pins to facilitate the recognition of individual pins, three programmable buttons, status LEDs for GPIO ports and active buzzer.
Index: CTN-13451
Index: CTN-13451
Dual channel DC motor driver, I2C interface - HAT for Raspberry Pi - Waveshare 15364
HAT shield for Raspberry Pi 3 / 2 / B+ / Zero / Zero W enabling the control of two DC motors using the I2C interface. It can control simultaneously the two DC motors. A maximum...
Index: WSR-13304
Index: WSR-13304
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Maixduino AI development board - K210 RISC-V AI + lOT ESP32 + OV2640 - DFRobot DFR0640
Maixduino AI is a development board with Arduino UNO format dedicated to work with artificial intelligence. The board is based on the K210 RISC-V AI processor and also...
Index: DFR-16463
Index: DFR-16463
RedBoard Qwiic - Arduino compatible - SparkFun DEV-15123
A module made by SparkFun is fully compatible with the Arduino Uno. It has 14 digital input/outputs, 6 PWM channels, 6 analog inputs, as well as popular communication...
Index: SPF-13881
Index: SPF-13881
Pirate Audio 3W Stereo Amp - 3W amplifier with display - AMP for Raspberry Pi - Pimoroni PIM484
Overlay with two DAC chips for the Raspberry Pi minicomputer. The board is equipped with a 3 W stereo audio output , two speaker terminals and a 1.3 " colour IPS display ....
Index: PIM-15898
Index: PIM-15898
Camera Module Sony IMX219 8MPx autofocus - for Raspberry Pi - ArduCam B0182
Replacement module for official v2 camera for Raspberry Pi. It is equipped with a Sony IMX219 sensor with 8 MPx resolution and software-controlled focus , without any...
Index: ACM-16599
Index: ACM-16599
IO Expansion HAT for Raspberry Pi 4B/3B+/3B/2B - DFRobot DFR0566
Overlay for Raspberry Pi mini-computer in 4B / 3B+ / 3B / 2B version, where individual sections of Raspberry Pi outputs have been separated , such as: digital, analog, PWM,...
Index: DFR-15713
Index: DFR-15713
Sony IMX219-77 8Mpx camera module - compatible with Jetson Nano - Waveshare 16507
Camera module IMX219-77 equipped with Jetson Nano compatible IMX219 sensor. The camera has a matrix with a resolution of 8 Mpx. It has a maximum image resolution of 3280 x 2464...
Index: WSR-14784
Index: WSR-14784
Seeeduino Nano - compatible with Arduino
Seeeduino Nano is similar to Seeeduino V4.2, which is built around an 8-bit ATmega328P microcontroller . It has the same functions, so you can use the same program codes...
Index: SEE-14993
Index: SEE-14993
Beetle - ATmega32u4 - DFRobot DFR0282
Beetle is the smallest tile compatible with Arduino Leonardo. The module is based on ATmega32u4 and is clocked at 16 MHz. It has 10 digital, 5 analogue and 4 PWM pins. The...
Index: DFR-15092
Index: DFR-15092
MXChip Microsoft Azure IoT Developer Kit - DFRobot DFR0512
IoT development board based on STM32F412 ARM Cortex M4F. It is equipped with WiFi module, OLED display, audio codec, motion, pressure, temperature, humidity and magnetometer...
Index: DFR-15093
Index: DFR-15093
See also
SBC minicomputers - what are they and what can they be used for?
A single-board computer (SBC) is nothing more than a highly miniaturized motherboard which, in addition to the processor, RAM or communication interface sockets (USB, Ethernet, HDMI, etc.), also has a number of additional modules and functionalities . In many cases, the role of the hard drive is played by... a fast microSD card - this solution, apart from the obvious advantage of very low cost (compared to classic computer drives), also provides incredible flexibility and ease when working on projects based on a minicomputer. There is nothing simpler than removing the card from the slot of a (turned off!) minicomputer and inserting it into a reader on a laptop or desktop computer in order to image the entire file system or perform various modifications that, for some reason, would be difficult to perform from the SBC level itself. . Moreover, single-board minicomputers usually have additional GPIO connectors, not found in standard "PCs", which make connecting the minicomputer with external electronic systems extremely easy, known from simpler platforms, e.g. Arduino. These last two advantages resulted in the enormous popularity of single-board minicomputers in amateur, prototype and academic applications.
A wide range of SBC minicomputers
Our offer includes an extremely wide portfolio of minicomputers from various manufacturers. We have, among others: a wide range of iconic Raspberry Pi modules and countless dedicated accessories (Raspberry Pi Hat covers, microSD cards, power supplies, cases, USB accessories, and even gadgets with the raspberry logo). We also have minicomputers from the Odroid, FriendlyARM NanoPi, Odyssey, NVIDIA, LattePanda, Khadas VIM, UP board, BeagleBone, Rock64, Sparky, Google Coral, CubieBoard series and - of course - Arduino, which can also be considered today the simplest, although extremely universal version a simple minicomputer.
Minicomputers - FAQ
A microcomputer (also called a minicomputer) is nothing more than a device with the functionality of a classic, full-size computer, but closed in a highly miniaturized form. A special type are single-board minicomputers (SBC - e.g. Raspberry Pi ), whose construction is based on a single printed circuit board, usually with dimensions not exceeding several centimeters and containing all the necessary base components.
The microcomputer can be used for the same purposes as regular desktop computers and laptops - e.g. for office work, browsing the Internet, or... creating and testing software. However, the advantage of miniature computers is the possibility of integrating them into a larger device, as a main controller or human-machine interface .