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Reference: 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: 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: 31
3 Types Available 1. Male to Male 2. Male to Female 3. Female-Female
Reference: 245
Choose your desire Resistor value from below:
Reference: 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.
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%
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YF-S201 Hall Effect Water Flow Meter / Sensor
This sensor sits in line with your water line and contains a pinwheel sensor to measure
how much liquid has moved through it. There's an integrated magnetic hall effect sensor
that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from
the water pipe and allows the sensor to stay safe and dry.
The sensor comes with three wires: red (5-24VDC power), black (ground) and yellow
(Hall effect pulse output). By counting the pulses from the output of the sensor, you can
easily calculate water flow. Each pulse is approximately 2.25 milliliters. Note this isn't a
precision sensor, and the pulse rate does vary a bit depending on the flow rate, fluid
pressure and sensor orientation. It will need careful calibration if better than 10% precision
is required. However, its great for basic measurement tasks!
We have as example Arduino sketch that can be used to quickly test the sensor, it will
calculate the approximate flow of water in liters/hour.
The pulse signal is a simple square wave so its quite easy to log and convert into liters per
minute using the following formula.
Pulse frequency (Hz) / 7.5 = flow rate in L/min.
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%
Maximum water pressure: 2.0 MPa
Output duty cycle: 50% +-10%
Output rise time: 0.04us
Output fall time: 0.18us
Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
Pulses per Liter: 450
Durability: minimum 300,000 cycles
1/2" nominal pipe connections, 0.78" outer diameter, 1/2" of thread
Size: 2.5" x 1.4" x 1.4"
Connection details:
Red wire : +5V
Black wire : GND
Yellow wire : PWM output.
Documents:
Reference: 1209
Package type: leaded Package form: top view Radiant sensitive area (in mm2): 7.5 High photo sensitivity High radiant sensitivity Suitable for visible and near infrared radiation Fast response times Angle of half sensitivity: phi = ± 65° Lead (Pb)-free, RoHS compliant* 5.4x4.3x3.2 mm
Reference: 417
Description: This is a force sensitive resistor with a square, 1.75x1.5", sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area
Reference: 665
Humidity Detection Sensor Module Rain Detection for Arduino
Reference: 355
Description:Working voltage: 4.5V to 5.5 V.Transmit tube pressure drop: Vf = 1.6 VTransmit tube current: 20 mASignal output: A, B two way; The TTL levelDistinguish precision: 0.01 mmMeasurement frequency, 100 KHZEncoder diameter: 24 mmEncoder type D hole diameter: 4 mmThe encoder resolution: 20 line
Reference: 1211
Features:The OPT101 is a monolithic photodiode with on-chip transimpedance amplifier.The ingrated combination of photodiode and transimpedance amplifier on a single chip eliminates the problems commonly encountered in discrete designs, such as leakage current errors, noise pick-up, and gain peaking as a result of stray capacitance.Output voltage increases...
Reference: 685
IR Infrared Obstacle Avoidance Sensor Module
Reference: 686
NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open
Reference: 132
The TCRT5000 and TCRT5000L are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. The package includes two mounting clips. TCRT5000L is the long lead version.
Reference: 572
VGA OV7670 CMOS Camera Module Lens CMOS 640X480 SCCB W/ I2C Interface Arduino
Reference: 693
Infrared Line Track Tracker Follower Sensor
Reference: 344
Weighing Sensor 24 Bit HX711 Dual-Channel Precision A/D Module Pressure Sensor. This module uses 24 high precision A/D converter chip HX711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier.
Reference: 1111
Specifications: Name:Radiation Detector system Model:508295 Geiger tube parameters: Technical parameters diameter:Φ10±0.5mm This is a kit version you have solder it yourself. Please check this file https://drive.google.com/folderview?id=0B9itH-BnWE5sY2JGRkM4MWhSYkE&usp=sharing To solder the board you can check "Sch__Geiger Counter Kit-v1.1.pdf" file
Reference: 321
PT100 Platinum Resister Temperature Sensor Waterproof Probe -20℃ ~ 450℃
Reference: 393
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
Reference: 1366
DT8380FC Infrared Thermometer Item no.: DT8380FC Temperature Range: -50~380°C/-58~716°F Measuring Accuracy: ±2% or 2C Distance Ratio: 12:1 Product description: DT8380FC Infrared Thermometer
Reference: 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: 687
BMP280 Pressure Sensor Module High Precision Atmospheric Arduino Replace BMP180
Reference: 1640
Compact, versatile, easy to install, easy to deploy, a flammable gas detector with 85db alarm. Detects propane, butane, LPG, natural, town, coal, common flammable gasses. 12V model with non-polarised (reversible) power terminals for easy wiring. Suitable for leisure craft, vehicles and similar 12V scenarios, eg. campervan / motorhome / RV / yacht / boat /...
Reference: 1248
A Miniature 3V Vibration Motor measuring only 21mm long and 7mm in diameter. Pre-wired with red & black leads 90mm. Ideal for alerts and feedback functions.
Reference: 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: 1189
IR Receiver Diode (5mm) IR receiver diodes can be used in object detection applications like line follower,obstacle detecting robots etc.These were used in our IR Sensor Array.
Reference: 1066
You can use LC Metal detector non-contact metal induction detection module as a metal detector. When it approaches any metal, it makes a sound. This is a module specifically designed to detect metal. The module operates by inducing currents in metal objects and responding when it occurs. A nice onboard buzzer signals when it detects something and an...
Reference: 1204
SHARP Distance Measuring Sensor unit 100 to 550 cm -GP2Y0A710K0F with Cable Long-distance type (bigger size). Analog output. Good Alternative to Sonar Sensors. This item comes with a JST connector and wires
Reference: 1374
The DHT21 digital temperature sensor is one of the commonest from the range of DHT temperature sensors and boasts a relatively high-temperature measurement accuracy of 0.5oC in 0.1oC steps with a relative humidity accuracy of +/- 3%. It has only 3 wires, including power and ground, meaning only one digital pin is required to interface it to a...
Reference: 493
0-400C PT100 Type 5mm x 50mm Temperature Controller Probe 2 Meters
Reference: 337
Brand: Waveshare
Specifications Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm
Reference: 1405
Turbidity sensors is the use of optics , through the liquid solution and scattering rate of transmittance integrated to determine the turbidity case , since the amount of haze value is gradual , usually detected in a dynamic environment , the turbidity sensor acquisition value , the need for external control for AD conversion , the conversion to obtain...
Reference: 494
Actiontec Original 12V Power AdapterModel#: STD-12020U1Output: 12V 2.0AInput: 120VAC,50/60 Hz,0.8ACompatible with: Arduino, CCTV, Wireless Router, DSL and Cable Modem, ONU, Media Converter, DVR, NVR
Reference: 150
5mW Adjustable Laser Dot Diode Module Features: 1. Output Power: 2-5mW2. Wavelength: 650nm3. Working Voltage: 3v - 5v4 .Laser Shape: Dot5. Working temperature: -10 C-40 C
Reference: 1260
HJ Power Eagle Lipo 4500mAh 11.1V 3S 30C Lipo Battery (T Plug Connector) Product Advantages: 1. Excellent high discharge rate 2. Extra-low internal impedance 3. Discharge in high-temperature 4. Long cycle life and high quality 5. Easy customized, energy density 6. Low self-discharge etc.
Reference: 1064
Feature:Resolution: 128*64Control chip: SSH1106Display area: 29.42 x 14.7mmDriving voltage: 3.3-5VOperating temperature: -40 ℃ to 70 ℃Interface type: IIC/I2C interfacePin definitions:1> GND (power ground)2> VCC (positive power supply)3> SCL (clock line)4> SDA (data line)
Reference: 306
32 Channel USB UART Servo Motor Controller Application: Hexapod, Robotics Arm, Servo Drive This is the newly upgraded controller board. Up to 32 servo motors can be controlled at the same time, either by using a software on a PC, or UART communication ( TTL serial port) of MCU (51, AVR, ARM, FPGA, PIC, etc. to send commands to control the steering.
Reference: 1161
Model 0.8mm Solder Wire Tin Lead Brand Tong Kong Weight 60g Approximate
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%
