- Raspberry Pi
- Mini Computer/ PC
- 3D Printer
- Arduino Shield
- Robotics Parts
- Home Automation
- Industrial Shield
- Industrial IC
- Motor Driver
- Communication Module
- Robot Platform Chassis
- 3D Printed
- 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.
Relay Shield for Arduino V2.1 with Xbee Socket
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Free Ship Over 5000 BDT
Relay Shield for Arduino V2.1 with Xbee Socket
One of the most interesting projects for your boards is perhaps being
able to control High power devices like Lamps, water pumps, garage
doors and so on. But interfacing with high power and AC is quite a
dangerous task when building the circuitry. Relays allow for interfacing
an external electrical circuit like a switch. With relays you can now
connect external circuit or devices directly to your Arduino.
DFRobot Relay Shield V2.1 is a completely new design which is capable
of controlling 4 relays at a time. The max switching power DC 90W or AC
360VA gives direct control by Arduino/DFRduino controllers through digital
I/Os with external 9V supply. With built-in Xbee socket, it can be wireless
remote controlled via Xbee/bluetooth/WPM.
This relay shield is an ideal solution for home automation and robotics purposes.
Compatible with Arduino UNO Rev3
Each Relay has its own test button to test the connection
Standard DFRobot 3 Pin out
XBee I/O direct control
Compatible with Arduino Rev3
4 buttons to test module
LED status indicator of relay
Support Xbee IO directly control
Xbee socket for wireless communication
Selectable digital IO pin for control(Default digital 2,7,8,10)
6 channels Analog IO & 13 channels Digital IO
Up to 4 Relay with photo-coupled circuit
Contact Rating 3A AC 120V / DC 24V
Max Switching Voltage AC 240V / DC 60V
Max Switching Current 5A
Max Switching Power AC 360VA / DC 90W
Electrical Life (Min) 100,000 Operations
Mechanical Life (Min) 10,000,000 Operations
Safety Standard(relay) UL cUL TUV CQC
Coil Working Voltage 9VDC
Working temperature -30℃ to +85℃
Working temperature 40% - 85%
Precision Real Time Clock Module DS3231 AT24C32 I2C
ESP32 Development Board WiFi+Bluetooth Ultra Low Power Consumption Dual Cores ESP-32 ESP-32S Board
Brand: SparkFun Electronics
Description: This is the SparkFun “Time-of-Flight” Range Finder, a sensor board for the VL6180 distance sensor. Unlike most distance sensors that rely on reflected light intensity or reflected angles to determine range, the VL6180 uses a precise clock to measure the time it takes light to bounce back from a surface.
This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. Because they are digital, you don't get any signal degradation even over long distances!
Soldering is required
Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications. 125 Channels, Multi-point communication and frequency hopping to meet the communication needs Built-in hardware CRC error detection, Multipoint communication address control.
01S Vibration Sensor Module vibration Analog Output Sensitivity LM393Size: 41 * 15 * 12.5mm The main chip: LM393, vibrating probe Operating voltage: DC 3-5V Main features: Has a signal output instructions; With analog and TTL-level signal output signal; Output valid signal is high, the light goes out; Adjustable sensitivity (fine-tuning); Vibration...
5 axis CNC Breakout Board with optical coupler For Stepper Motor Driver MACH
This 4WD Chassis is simple yet versatile robot chassis designed specifically for students and hobbyist. Featuring large size chassis plates cut from acrylic and designed with numerous holes and mounting points, providing plenty of space to carry a PCB board and any additional components that you choose. The possibilities are only limited by your...
Digispark USB Development Board The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into electronics, or perfect for when...
Specification: Module Name: MF522-ED Working current：13—26mA/ DC 3.3V Standby current：10-13mA/DC 3.3V sleeping current：<80uA peak current：<30mA Working frequency：13.56MHz Card reading distance ：0～60mm（mifare1 card） Protocol：SPI data communication speed：Maximum 10Mbit/s
12V High Torque Turbo Worm Gear DC Motor with Metal Gearbox 54 RPM-45KG.CM Torque Model: JGB37-550 RPM: 54 Torque: 40KG.CM
TSL2561 Luminosity & Infrared Light integrating sensor
Features: Model: HC-1 Quantity: 1 Color: Transparent + Yellow Material: Acrylic Working voltage: 3~12V RPM: 120 (Under 3V) Gear motor deceleration indicator Chassis made from acrylic material With installation holes, easy to use Great for DIY project Dimensions: 7.72 in x 4.13 in x 0.12 in (19.6 cm x 10.5 cm x 0.3 cm) Weight: 14.29 oz (405 g)
MLX90614 Contactless Temperature Sensor Module For Arduino Compatible Application: Thermal Imaging Camera, Wireless Temparature Measure. Easy to integrateFactory calibrated in wide temperature range:-40…+125°C for sensor temperature and-70…+380°C for object temperature.
85mm Antiskid Shockproof Wheels, Smart Car Robot With Wheel Coupling + Motor Mounting Bracket
This small size Bluetooth 4.0 TTL transceiver module allows your target device communicate with. your iPhone/iPAD, IOS 6 or Android 4.3 above devices. It's easy to use and completely encapsulated. You can set it as slave or master.You can use AT command set the baudrate.
This is a 3DPrinted robotic arm.The design intent was to make something "easy" to make robotics armIt uses Mini servos for driving the kinematics linkage and you can use Arduino and a decent power supply (2A) to program and drive it.All the pieces are 3DPrinted in PLA. This is a fully built and assembled mini Robotics Arm with servos (4 dof) Included:...
5 inch Resistive Touch Screen LCD, HDMI interface, Designed for Raspberry Pi Installation Instruction: http://www.waveshare.com/wiki/5inch_HDMI_LCD Raspbian Image for 5 inch HDMI Diplay with Touch : Raspbian 5 inch HDMI with Touch Download Link
Specification: Input voltage range：4～38VDC(Note:input voltage not exceeding 38V) Output voltage range：1.25-36VDC adjustable Output current: 0-5A, recommended for use in 4.5A. Output power: 75W Working temperature: -40~+85 degrees Operating frequency: 180KHz Efficiency:96%（max) Short circuit protection: yes(limit current 8A).
Description knock sensor module and a digital interface, built-in LED build a simple circuit to produce percussion flasher.Interface comes with digital LED, will knock sensor connected digital 3 interface, when percussion sensor senses measure to percussive signals, LED flashing light.