- Raspberry Pi
- Mini Computer/ PC
- 3D Printer
- Arduino Shield
- Robotics Parts
- Home Automation
- Industrial Shield
- Industrial Component
- Motor Driver
- Communication Module
- Robot Platform Chassis
- Power Adapter
- PLC Programming Cable
- Tools, Hardware & Accessories
- Thermal Printer
- Solar Panel
- Battery & Charger
Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.
Dual Bipolar Stepper Motor Shield for Arduino (A4988) With Xbee Communication Socket
Do you want to do some projects with stepper motors
suchas an auto curtain, a XY Plotter, or a 3D printer?
Generally, it's not an easy thing to
drive stepper motor(s) with Arduino; but with this
stepper motor shield, you can easily control 2 stepper
motors via just 4 digital I/O’s. This board is
Store Pickup Available!
Free Ship Over 5000 BDT
Do you want to do some projects with stepper motors such as an auto
curtain, a XY Plotter, or a 3D printer? Generally, it's not an easy thing to
drive stepper motor(s) with Arduino; but with this stepper motor shield, you
can easily control 2 stepper motors via just 4 digital I/O’s. This board is
compatible with the Arduino UNO R3, and get direct support with Xbee and
Xbee form factor Wi-Fi, Bluetooth and RF modules. Easy connection of
cables via screwless PC terminals. Each stepper motor has a code switch for
adjusting driving modes, to obtain different rotational speeds.The interfaces
of the board include extension 6 channel Analog I/O, 10 channel Digital I/O
The driver IC is using the most popular A4988 which is widely used in 3D
printer and CNC machine. The A4988 is able to control one bipolar stepper
motor at up to 2 A output current per coil. With one mega and DFRobot's
mega expansion shield, a 3D printer control board can be built so much eaiser.
Here are key features for A4988 stepper motor drivers
Simple step and direction control interface
Five different step resolutions: full-step, half-step, quarter-step, eighth-step,
Adjustable current control lets you set the maximum current output with a
potentiometer, which lets you use voltages above your stepper motor’s rated
voltage to achieve higher step rates
Intelligent chopping control that automatically selects the correct current
decay mode (fast decay or slow decay)
Over-temperature thermal shutdown, under-voltage lockout, and
Short-to-ground and shorted-load protection
Easily control 2 stepper motors with only 4 digital I/Os.
Fully compatible with Arduino UNO R3、Leonardo、Mega and supports
XBee，XBee Wi-Fi，Bluetooth and RF modules.
6 Analog / 10 Digital & I2C
Screwless connection with press and connect. For detailed pin mapping
please refer to product wiki.
Each stepper motor has a switch for mode switch to obtain different rotational
speed. Step modes include 1, 1/2, 1/4, 1/16.
Wireless switch next to Xbee. "PROG" mode for USB uploading and "RUN"
mode for wireless communication.
Input Voltage：8-35V DC(Just power the stepper motor driver)
Press to connect cables, quick and easy
10 channel digital I/O&6 channel Analog I/O addition
A4988 microstepping bipolar stepper motor driver
Adjustable current limiting
Up to 2 A output current per coil
Five different microstep resolutions (down to 1/16-step)
This SIM808 all in one Shield is a GSM and GPS Bluetooth all-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation GSM Antenna is included. GPS Antenna is not included. Fully Arduino Compatible (Please download the attach arduino code)
Features: Built-in Red, IR, and Green LEDs 5V operation (3.3V is allowed, but green LED is not guaranteed to operate) Applications include presence detection, distance sensing (18" max), pulse oximetry, blood oxygen saturation level (SpO2), smoke and particle detection Documents: Schematic Eagle Files Hookup Guide Datasheet (MAX30105) MAX3010x Sensor...
Digital Electronic Weighing SensorScale 1Kg Weight Load Cell 3-12V DC
STM8 development board, minimum system board, core board, STM8S103F3P6
PL2303 USB to TTL Converter Windows 7 & 10 Compatible
Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to Internet of thing (IoT) or consumer electronics field.
As the pin resources of Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no...
ESP8266 is a wifi SOC (system on a chip) produced by Espressif Systems. It is an highly integrated chip designed to provide full internet connectivity in a small package. This is a module based on ESP8266 chip. Please see supplied pinout photo and schematics for connectivity details. There is a lot of online resources available for this module.
SD card interface works with FAT16 or FAT32 formatted cards. 3.3v level shifter circuitry prevents damage to your SD card Real time clock (RTC) keeps the time going even when the Arduino is unplugged.
V3 Kit Voice Recognition Module BoardFor Arduino Compatible Sensor Voice Recognition Module is a compact and easy-control speaking recognition board.This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Sample Code & Library and Manual is available...
Operating voltage: 2.5V-5.5V, recommended 5VSpeaker Load: 2-8 OhmsInput and Output Connectors: Pins on 0.2" centersSize: 24 x 23 x 105 mm (L x W x H)Net weight: 3g
This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food, beverage etc.This PH meter is highly efficient and accurate due to its advanced microprocessor technology.Big LCD display screen which has great waterproof performance and let you easily read the displayed value....
The ENC28J60 Ethernet Module uses the Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. The board connects directly to most microcontrollers with a standard SPI interface with a transfer speed of up to 20MHz.
Brand: SparkFun Electronics
Description: The Intel® Edison is an ultra small computing platform that will change the way you look at embedded electronics. Each Edison is packed with a huge amount of tech goodies into a tiny package while still providing the same robust strength of your go-to single board computer.
Description: Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem is that heart rate can be difficult to measure. Luckily, the Pulse Sensor Amped can solve that problem!
AC 0~5A Analog Current Meter Module Ammeter Sensor Board for Arduino This electricity sensor is based on TA12-100 current transformer, which can transform AC signals of large current into small amplitude signals. The maximum current that can be detected can reach 5A, and the present current signal can be read via analog I / O port.
Iduino Yun Shield Compatible with Arduino Leonardo, Uno, Duemilanove, Diecimila and Mega Arduino 3G+Wifi+Ethernet Shield Robotics Bangladesh 3g+ Wifi+ Ethernet + USB+ Openwrt (Linux) Geeetech Latest Iduino Yun Shield board Linux WiFi 3G Ethernet USB for Arduino http://www.geeetech.com/wiki/index.php/Iduino_Yun_Shield
The 9DOF MPU-9150 is the world’s first 9-axis MotionTracking MEMS device designed for the low power, low cost, and high performance requirements of consumer electronics equipment including smartphones, tablets and wearable sensors. And guess what? You get to play with it.
Fully Arduino and Microcontroller Compatible ◾ GSM module: SIM900A ◾ RTC backup battery ◾ A microphone port ◾ A headphone jack ◾ RS232 interface selection ◾ RS232 serial port ◾ lithium battery Interface ◾ power input connector ◾ power LED (blue) ◾ power switch ◾ SIM card Slot ◾ SMA antenna interfaces and supporting small antenna ◾ Power On / Off button ◾...
Description: The pcDuino3 is a high performance, cost effective mini PC platform that runs full-featured operating systems such as Ubuntu and Android. In addition to running Linux and Android, the pcDuino3 has support for programming languages such as C, C++, Java, Python, Arduino, and more. You can even use your favorite Arduino shields for added...
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino
NXP PN532 NFC RFID Module V3 Kits Reader Writer Arduino Android Phone M92 NFC is a popular technology in recent years. We often heard this work while smart phone company such as Samsung or HTC introduces their latest high-end phones. Almost all the high-end phone in the market support NFC.