Raspberry Pi 3B+ is one of the new generation of the popular minikomputera jednopłytkowego based on the ARM processor. Compact size, large capacity, excellent technical support and affordable price is one of the main advantages of Raspberry Pi 3B+. However, the true potential of this minikomputera hiding in ports wejściowo-General purpose output – GPIO. They can be used to connect to the Raspberry Pi with various sensors and measuring devices, LEDs, buttons, displays and other elements that extend the basic functionality of this phenomenal computer jednopłytkowego. Shop Botland we also offer lining HAT – original rozszerzeniowe modules to the Raspberry Pi, which instantly can be connected to GPIO pins and to change minikomputer in advanced controller of electric motors, weather stations, and the point of connection to the Internet and radios. We invite you to familiarize with our offer extensions for the Raspberry Pi.
Panel providing power to a mini-computer Raspberry Pi with the help of technology Power over Ethernet. Implementation of such a solution allows to sow minikomputera using a network cable connector RJ-45. The pad was additionally equipped with a fan and radiator to facilitate heat removal from the sites most prone to heat.
Panel providing power to the Raspberry Pi using the technology of PoE. The use of this technology will allow you to fill minikomputer using a network cable ending with connector RJ-45. The cover does not block access to the unused connectors using the pad, due to its small size. The input voltage of the device is from 37 V to 57 V. the output Voltage...
Mark NB-IoT for Raspberry Pi that allows you to send text messages and create calls in the GSM network. Supports communication protocols such as LWM2M/COAP/MQTT. Also has a GPS module. Communication via serial interface UART (RX, TX) using the AT command.
Trim for minikomputera Raspberry Pi version 4B / 3B+ / 3B / 2B, which was allocated a separate section of conclusions Raspberry Pi, such as contacts, digital, analog, PWM, I2C, UART, SPI, I2C, together with the additional power contact VCC and GND. In addition, the module was equipped with a connector ARK external power from 6 Volts to 12 Volts for the PWM.
Cover for Raspberry Pi 4B / 3B+ / 3B based on the STM32 microcontroller with 12-bit ADC Converter, with the Grove connectors for connection of sensors and modules from the Grove, interacting through the interface digital, analog, I2C, PWM, UART. Currently, more than 60 modules Grove supported the imposition Grove Base Hat.
Driver dual DC motor TB6612FNG operating with a supply voltage from 7 V to 12 V and DC 1.2 A per channel and momentary 2 A. the Module in the form of overlays for the Raspberry Pi communicates through an I2C interface.
Trim that to food minikomputera Raspberry Pi version 4B and 3B+ directly to the Ethernet port, located on the Board. In addition, the panel was equipped with an active cooling fan. The input voltage is 37 Volts to 57 Volts, but the output is 5 V / 3 A.
Lora IoT Gateway is a wrapper for the Raspberry Pi that allows you to create access gateway for Laura, compatible with The Network Thing. Lora Gateway is part LoRaWAN, the device receives packets with Laura Nodes and provides mechanical compensation in LoRaWAN. Works with a frequency of 868 MHz.
Panel with amplifier DAC for minikompoutera Raspberry Pi. Has a built-in speaker 1W / 8 ? and colorful display IPS 1,3". Moreover, motherboard is equipped with 4 buttons. The device communicates via the SPI and I2S.
Pad with two systems minikomputera DAC for the Raspberry Pi. The tile was equipped with stereo audio output 3, two inputs and outputs to connect speakers and a color IPS display is 1.3". The module also includes buttons to control the player and mono / stereo switch.
Trim with a 3.5 mm output audio for the Raspberry Pi. Built-in DAC chip provides crisp sound 24-bit / 192kHz, while IPS display and 1.3" displays album art. The module also includes buttons to control the player.
Trim with headphone amplifier for minikomputera Raspberry Pi. The module was equipped with the amplifier circuit and DAC. Has a resolution of 24-bits, runs at a frequency of 192 kHz. On the Board there is a connector mini-Jack 3.5 mm and IPS display is 1.3", and four buttons to control the player.
Overlay for Raspberry Pi is equipped with a sensor of temperature, pressure and humidity BME280, light sensor and proximity LTR-559, analog gas sensor MICS6814, Converter ADC ADS1015, a MEMS microphone and a color LCD display. The Board also has a connector for the sensor PMS5003.
The new Pi 3B + is the first minicomputer in the Raspberry Pi series that can be powered without using a standard AC/DC adapter. The auxiliary voltage necessary to power the Pi 3B+ board can be supplied using the Raspberry Pi PoE HAT board. As the name suggests, this hardware extension allows powering the Pi 3B+ via Ethernet port. Currently, only Pi 3B+ and Pi 4B models supports such power supply to be implemented, thanks to four additional pins that support communication and power supply using the PoE HAT overlay. This is a particularly convenient solution because the supply voltage, as well as internet connectivity, is provided by a singular cable. The design of the "Power over Ethernet" module is based on switching mode power supply with isolating transformer that stepping down the Ethernet voltage level which is between 37V and 57V, to 5V, following the specification of power supply requirements for the Raspberry Pi 3B+ board. The designers also took care of efficient heat dissipation. The PoE HAT extension board has been equipped with a cooling fan. Thanks to this, the cover can also be used in devices operating in industrial conditions with elevated ambient temperature.
The PiMoroni Unicorn pHAT module is equipped with RGB LEDs arranged in a 4x8 structure. It is a great tool for creating simple images and animations. The kit comes with a diffuser that makes the effect of light scattering emitted by the LEDs. The overlay is compatible with GPIO ports on the Raspberry Pi 3B+, and communication is carried out through the SPI interface (Serial Peripheral Interface). A powerful STM32F processor is used as the master controller for the Unicorn pHAT board. Thanks to this, you can connect several independent Unicorn overlays to a single Raspberry Pi 3B+ board. By using the Unicorn Paint program, you can create and upload animation data to the on-board memory of the module via web browser. The board is factory-equipped with a Python software library that you can use to set the optical parameters of the RGB LED matrix.
MOSFET transistors were a sign of constant development and a great revolution in electronics in the broad sense. With a low voltage applied to the gate, you can control the high current that flowing through the drain-source channel. This huge advantage of MOSFET transistors was quickly used to build audio amplifiers, as well as devices controlling the powering condition of electrical devices in a quite similar way as a throttle in a car or lawnmower. Now you can do this control on your desk for a little money! The Adafruit Minikit overlay includes two TB6612 integrated circuits that enable control of rotation direction and rotation speed of electric motors. You can connect typical DC motors as well as stepper motors to the overlay. Communication with the Raspberry Pi 3B + computer is carried out via the I2C interface, supported by a 40-pin GPIO connector. A single Minikit overlay can control up to four DC motors and two stepper motors. The current efficiency for a single motor is 1,2A in a long-term working and 3,0A in a peak for a time of 20ms.