• How to Place an Order

  • bKash Payment Method

  • Nagad Payment Method

  • Request for Quotation/ International Sourcing

  • Order Status

Arduino Uno R3

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.

Price BDT 479
More
In Stock

EM4100 125kHz RFID Card

It is proximity ID card of 125KHz, EM4100. It has been specially manufactured and packaged to be clean from dust. And you can print any pictures on the PVC blank cards. You can use it with our RDM6300 RFID reader module.

Price BDT 18
More
In-Stock
All best sellers
Logic Level Converter
  • Logic Level Converter
  • Logic Level Converter
  • Logic Level Converter
  • Logic Level Converter

Logic Level Converter

Waveshare
BDT 550
Quantity
Last items in stock

  • Store Pickup Available! Store Pickup Available!
  • Shipping Available Shipping Available
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
Description

How to Use

In the case of translating between 3.3V and 5V system:

  • VCCA/VA connects to 3.3V power supply
  • VCCB/VB connects to 5V power supply
  • GND connects to power negative pole respectively, the two power  
       supply should be common-grounded with each other
  • When Ax has TTL 3.3V input, Bx will get TTL 5V output
  • When Bx has TTL 5V input, Ax will get TTL 3.3V output
  • NO direction control required
 

Features

  • 8 channels bidirectional voltage translation between different 
       logic level, translate between Ax and Bx automatically
  • 4 pairs of power supply interfaces, supports more situations
  • Use tantalum capacitors for power filter, provides more stability
  • Voltage level: 1.8V-6V
  • Dimension: 31.6mm x 25.4mm
 
Development resources: demo codes, schematic, datasheets, etc. 
Click here to download
Product Details
1 Item

Click here to leave a review

30 other products in the same category:

XBee USB Adapter

Specifications: - 3.3V and 5V dual power output- 3.3V and 5V IO compatible- USB2.0 protocol- BitBang mode ready- Easily connected to PC via mini USB cable- Support XBee-setting with software X-CTU

Price BDT 1,200
More
In-Stock

N20 Motor Mounting Bracket

Description This is a compact mounting bracket ideally designed for N20 micro gear motors. It is made of ABS plastic material and it is designed to fit perfectly to N20 motors. The motor bracket only suitable for N series motor, such as motor N20, N20 geared motors, N20 screw motor, N30 motor. Brief Data: Height: 11mm. Width: 25mm. Material: ABS plastic....

Price BDT 50
More
In-Stock

RC522 RFID Card Reader Module Kit Android NFC supported

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

Price BDT 185
More
In-Stock

Multi Chassis Tank Stair Climber

Multi Chassis Kit Come as Ready to Run with Electronics, Battery & Joystick Controller It is already assembled and you just have to charge the battery using the provided charger and this tank is ready to go! 1x MultiChassis Tank with Battery and Electronics 1x Charger 1x Joystick Controller The battery capacity is 2S 7.3V 1430mAh

Price BDT 8,900
More
In-Stock

Arduino 2 Wheel Drive Mobile Robot Platform Chassis

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)

Price BDT 499
More
In Stock

Underwater Thruster Brushless Motor 4 Blade Propeller Propulsion 30-200W

Features: - Powerful foot, high speed, corrosion-resistant   Product information: - Voltage: 12-24V - Current: 20A - Power: 30-200W - Motor KV: 1000KV - Size: Wire length 250mm ,Diameter 74mm ,Total length 75mm ,Propeller diameter 60mm - Metrial: Motor 304 Stainless steel bearing+Aluminum alloy ,Shell PLA ,Propeller PC Package Include: 1x CW Underwater...

Price BDT 5,900
More
In-Stock

Brand: DFRobot

Xbee Shield for Arduino (without Xbee)

Xbee Shield for Arduino (without Xbee) INTRODUCTION: The XBee Expansion Board is a compliant solution designed to meet low-cost, low-power wireless sensor networks with special needs.The module is easy to use, low power consumption, and the provision of critical data between devices reliable transmission.

Price BDT 1,200
More
In Stock

Digital Line Following Sensor - 8 Array

Digital Line Following Sensor - 8 Array. TCRT 5000 8 Array Line Detect Sensor, Single calibration variable/pot. Easy to Calibrate Optional I2C Mode (Require only 4 Wire)  Sample Programming Code is available.

Price BDT 360
More
Pre Order

JoyStick 5Pin Breakout Module For Arduino

Specification:  Brand new Color: as picture shows Size: approx. 34 x 26 x 32mm       (L x W x H) Quantity: 1pc PS2 joystick joysticks standard       interface module electronic building blocks and 2.54mm pin interface leads

Price BDT 95
More
In-Stock

Robotics Arm EEZYbotARM MK1

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. (Not assembled, Mount Kit only, Servo Include This is a mechanical kit only comes...

Price BDT 6,599
More
In-Stock

TowerPro MG90s – Micro Metal Servo

Product Description Specification: Stall torque: 2.2kg/cm(4.8V )2.5kg/cm(6V)Operating speed: 0.11sec/60degree(4.8v), 0.10sec/60degree(6v)Operating voltage: 4.8-6.0VDead band width: 10usDimension: 23*12.2*29mmWeight: 14g

Price BDT 250
More
In-Stock

LOBOT LeArm 6DOF Metal Robotic Arm with Controller

http://www.lewansoul.com/product/detail-6.html# Included Controller and Arduino Nano The robotic arm is DIY kit, please refer to our 3D animation to assemble the mechanical arm by yourself. Please scan the QR code or access the link inside the package to get all the information. It’s not open resource, please ignore the label on the package.

Price BDT 19,999
More
In-Stock

Reference: WRL-10418

XBee Pro 63mW PCB Antenna - Series 2B (ZigBee Mesh)

Description: This is the very popular 2.4GHz XBee module from Digi. These modules take the 802.15.4 stack (the basis for Zigbee) and wrap it into a simple to use serial command set. These modules allow very reliable and simple communication between microcontrollers, computers, systems, really anything with a serial port! Point to point and multi-point...

Price BDT 4,600
More
Pre Order

Line Follower Robot Kit

Line Following Robot Kit with Arduino This is an Arduino based line follower robot kit. It has all the basic parts to build a line follower robot. You have to build and program it by yourself. Comes Unassembled Just Contain Parts Only No Instruction

Price BDT 1,699
More
Pre-Order

AMG8833 IR Thermal Camera Breakout (Adafruit Compatible)

Add heat-vision to your project and with an AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or raspberry Pi) it will return an array of 64 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy...

Price BDT 8,550
More
Pre-Order

Follow us on Facebook