How to Place an Order
Store Pick Up
Request for Quotation/ International Sourcing
Order Status
Reference: RBD-984
Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below
Reference: RBD-1354
Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.
Reference: RBD-245
Choose your desire Resistor value from below:
Reference: RBD-31
3 Types Available 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-94
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.
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.
Measure range: 0.00-14.00pH
Store Pickup Available!
Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
Features:
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.
This digital pen style PH meter is an ideal instrument for whatever you may need to test the PH levels.
With compact portable design.
Specifications:
Main color: Yellow(As pictures show)
Measure range: 0.00-14.00pH
Resolution: 0.01pH
Accuracy: ±0.05pH
Operating temperature: 0℃~80℃
Calibration: two points automatic calibration
Power supply: 2 * 1.5V LR44 batteries(installed)
Size: approx. 155 * 30 * 14mm/6.1 * 1.2 * 0.5in
Package including:
1 * Digital PH Meter
Calibration Method:
Reference: RBD-659
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.
Reference: RBD-311
Features: Model: YF-S201 Sensor Type: Hall effect Working Voltage: 5 to 18V DC (min tested working voltage 4.5V) Max current draw: 15mA @ 5V Output Type: 5V TTL Working Flow Rate: 1 to 30 Liters/Minute Working Temperature range: -25 to +80℃ Working Humidity Range: 35%-80% RH Accuracy: ±10%
Reference: RBD-142
Description: Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or difficult to implement. Well not anymore! We’ve found this great fingerprint module from ADH-Tech that communicates over TTL Serial so you can easily embed it into your next project.
Reference: RBD-441
Supply voltage: 5-7V Operating temperature: -10-65 Celsius degree Consumption current:20mA max GP2Y1010AU0F is a dust sensor by optical sensing system
Reference: RBD-104
The MPU-6050 is the world’s first and only 6-axis motion tracking devices designed for the low power, low cost, and high performance requirements of smartphones, tablets and wearable sensors.
Reference: 1738
Active Speaker Buzzer Module for Arduino 5V
Reference: RBD-23
This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low.
Reference: RBD-797
1) A complete GPS module with an active antenna integrated, and a built-in EEPROM to save configuration parameter data.2) Built-in 25 x 25 x 4mm ceramic active antenna provides strong satellite search capability.3) Equipped with power and signal indicator lights and data backup battery.4) Power supply: 3-5V; Default baud rate: 9600bps.5) Interface: RS232...
Reference: RBD-676
MQ-7 Carbon Monoxide Gas Sensor This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance.
Reference: RBD-156
TCS230 TCS3200 Color Sensor Recognition Module
Reference: RBD-1196
TSOP1738 - 38KHz IR receiver The SM0038 is an alternative to popular TSOP1738 IR receiver. Its a miniature receiver for Infrared remote control systems. PIN diode and pre-amplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated IR signal can be processed directly by microprocessor. Technical Datasheet (258.2...
Reference: RBD-690
This Module is based on ISD1820, which a multiple-message record/playback device. It can offers true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder.
Reference: RBD-352
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.
Reference: RBD-1348
Descriptions:1. Easy to install.2. Automatic, convenient, safe and practical.3. It has the function of power and detection indication.4. The motion sensor can identify day and night automatically.5. It has a wide detection range made up of up and down, left and right service field.6. This product is a new type of energy-saving lighting switch,it adopts a...
Reference: RBD-1367
The KY-009 RGB Full Color LED SMD Module consists of a 5050 SMD LED, use with limiting resistors to prevent burnout. Compatible with popular electronics platforms like Arduino, Raspberry Pi and ESP8266. RGB full color LED Module KY-009 for Arduino, emits a range of colors by mixing red, green and blue. The amount of each primary color is adjusted using PWM.
Reference: RBD-431
VOC gas sensors are used to detect formaldehyde, toluene, benzene, etc., is a type of semiconductor sensors, it is widely used in ventilation, ventilation fans, air filters, hood, hood and other equipment. With high sensitivity and stability, able to detect more than 0.1ppm gas, air suitable for detecting a variety of volatile organic components...
Reference: RBD-1644
TOF10120 range sensor provides accurate and repeatable long range distance measurement for high-speed autofocus (AF). The innovative time-of-flight technology allows performance independent of object reflectance.TOF10120's time-of-flight sensing technology is realized by Sharp's original SPAD (Single Photon Avalanche Diodes ) using low-cost standard CMOS...
Reference: RBD-1172
এই লাইট হোল্ডার টি মানুষের উপস্থিতি পেলে লাইটটিকে অটোমেটিক চালু করে দিবে। Infrared Sensor Automatic Lighting Control Switch with lamp holder; convenient, safe & practical. Good solution for energy saving. You can conveniently let the light auto on/off. The switch can detect the human body's infrared, and use infrared to control the load. Easy...
Reference: RBD-493
0-400C PT100 Type 5mm x 50mm Temperature Controller Probe 2 Meters
Reference: RBD-315
Features: Working voltage: DC 5 V Static current: 3 mA Working temperature: 0 ~ + 70° Output way: GPIO Induction Angle: Less than 15° Detection range:2 cm to 400 cm Detecting precision: 0.3 cm + 1% Sensor size: Approx. 45 x 20 x 1.6mm Hole diameter: Approx. 1mm
Reference: RBD-419
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...
Reference: RBD-823
Optical Sensitive Resistance Light Detection Photosensitive LDR Sensor Module
Reference: RBD-523
Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? Analog pH meter, specially designed for Arduino controllers and has convenient and practical "Gravity" connector and a bunch of features
Reference: RBD-492
5mm PNP Proximity Sensor Switch E2E-X5MF2
Reference: RBD-555
Product Description 1. Current sensor chip: ACS712ELC-30A. 2. Pin 5V power supply, on-board power light. 3. The module can be measured plus or minus 30A current, Corresponding analog output of 66 mV / A. 4. No test current through, the output voltage is VCC / 2. 5. PCB size: 31 (mm) x13 (mm).
Reference: RBD-430
Compatible with Pololu QTR-8RC Library Max Distance from Ground: 3mm. Digital Line Follower Parameters: 1. Working voltage:5V2. 8-channel infrared detector / IR Reflectance Applications: 1. Robot2. Smart Car3. Laboratory4. DIY
Reference: RBD-386
Precision Real Time Clock Module DS3231 AT24C32 I2C With Battery
Reference: RBD-31
3 Types Available 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-348
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!
Reference: RBD-1319
Sony 9V Rechargeable Battery 450mAh **Batteries must be charged before use after purchase. Please use this particular charger for this battery. Click Here High Quality Extra power Rechargeable
Reference: RBD-523
Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? Analog pH meter, specially designed for Arduino controllers and has convenient and practical "Gravity" connector and a bunch of features
Reference: RBD-1168
1. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics. 2. Hold function: Saves measurements for convenient reading and recording 3. Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries 4.Dual Range: Measures form 0-999ppm,...
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.
Measure range: 0.00-14.00pH
