Best Seller Items
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HX711 is an electronic scale module, whose working principle is to convert the measured changes in resistance value changes, through the conversion circuit into electrical output. The module communicates with the host computer through TTL 232.
HX711 Dual-Channel Weighing Sensor Module
NPR 400.00 -
This hydrogen gas sensor is suitable for sensing hydrogen concentrations in the air. It can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.
Hydrogen Gas Sensor (MQ8)
NPR 550.00 -
4 line screen 1602 Arduino 1602 I2C interface
The Arduino IIC LCD1602 / I2C interface adapter plate without LCD screen
1602 screen needs seven IO mouth to drive up.i2c LCD 1602/2004 Adapter Plate
NPR 350.00 -
20 Pins Connector Flat Ribbon Cable,2.54mm Pitch
Easily and directly inserted into PCB
Suitable for internal wiring in office equipment, audio and video machines
IDC 20 Pins Rainbow/Gray Color 2.54mm Pitch 48/66/118/128cm Long Flat Bendable Ribbon Jumper Cable Female Connector
NPR 540.00 -
0.96 inch IIC Serial White OLED Display Module 128X64 (Yellow-Blue, & just Blue)
IIC Serial White OLED Display Module
NPR 500.00 -
A pair of infrared sensor and a 21 keyed remote control.
Infrared Sensor + Remote Control
NPR 500.00 -
- Detection angle about 60 degrees, it is sensitive to the flame spectrum.
- Accuracy adjustable
- Operating voltage 3.3V-5V
- With a mounting screw hole
- Comparator chip LM393 ,it is stable.
- Flame detection distance, lighter flame test can be triggered within 0.8m, if the intensity of flame is high , the detection distance will be increased.
IR Infrared Flame Detection Sensor Module
NPR 320.00 -
-14%
- IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on
- the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted.
- Can be used for 3-5V DC power supply modules.
IR Infrared Obstacle Avoidance Sensor Module
NPR 300.00 -
The emitter is an IR LED and the detector is an IR photodiode. The IR phototdiode is sensitive to the IR light emitted by an IR LED. The photo-diode’s resistance and output voltage change in proportion to the IR light received. This is the underlying working principle of the IR sensor.
IR Sensor(Photodiode)
NPR 19.00 -
This N-Channel enhancement mode silicon gate power field
effect transistor is an advanced power MOSFET designed,
tested, and guaranteed to withstand a specified level of
energy in the breakdown avalanche mode of operation. All of
these power MOSFETs are designed for applications such
as switching regulators, switching convertors, motor drivers,
relay drivers, and drivers for high power bipolar switching
transistors requiring high speed and low gate drive power.IRF 520 MOSFET
NPR 100.00 -
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-9%
Lots of robotic projects need a joystick. This module offers an affordable solution
to that. The Joystick module is similar to analog joysticks found in gamepads. It is made
by mounting two potentiometers at a 90 degrees angle. The potentiometers are
connected to a short stick centered by springs.Joystick Module
NPR 400.00 -
Using IO port trig trigger location, to the high level signal of at least 10us module automatically sends 8 40khz fang bo, automatic detecting whether a signal return. A signal return, a high level is output through the io port echo, the time duration of the high level is ultrasonic from launch to return. The test distance = (high level time * speed of sound (340m/s)) /2ranging, the measured object area of not less than 0. 5 square meters and the plane as required to smooth, otherwise affect the measurement results.
JSN-SR40T Ultrasonic Ranging Sensor Module
NPR 1,800.00 -
It is a simple pair of connecting wire that can be cut according to the desire and used in making connections in the circuit. It can be used in both bread board and the perforated board.
jumper cable(Wire) per metre
NPR 25.00 -
Brand Name:WAVGAT
Peak Non-Repetitive Reverse Voltage:700V
Model Number:KBU810
Dimensions:ZIP-4
Peak Repetitive Reverse Voltage:1000V
is_customized:Yes
Mean On-State Current:8A
Type:Bridge Rectifier
Application:GeneralKBU-810 8A 1000V diode bridge rectifier
NPR 70.00 -
The 7805 Voltage Regulator IC is a commonly used voltage regulator that finds its application in most of the electronics projects. It provides a constant +5V output voltage for a variable input voltage supply
L 7805CV Voltage Regulator IC
NPR 40.00 -
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L293D is a dual H-bridge motor driver integrated circuit (IC). Motor drivers act as current amplifiers since they take a low-current control signal and provide a higher-current signal. This higher current signal is used to drive the motors.
L293D H-Bridge Motor Driver
NPR 120.00 -
The Motor Driver Module is based on the popular L298 dual full-bridge driver. What does that mean? It means that, using this module, your gadget could control the speed and direction of two DC motors up to 40V 3A!
L298 Motor Driver Module
NPR 700.00 -
This is your tried and true white solderless breadboard. It has 2 power buses, 10 columns, and 60 rows – a total of 800 tie in points.
All pins are spaced by a standard 0.1″. The two sets of five columns are separated by about 0.3″, perfect for straddling a DIP package over. The board accepts wire sizes in the range of 29-20AWG.
This board also has a self-adhesive on the back. The boards also have interlocking parts, so you can hook as many together as you’d like.
Large Breadboard (High Quality)
NPR 250.00 -
It consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys — select, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5-stage voltage divider.
LCD 1602 Keypad Shield
NPR 700.00 -
Photo resistors, also known as light dependent resistors (LDR), are light sensitive devices most often used to indicate the presence or absence of light, or to measure the light intensity.
LDR Sensor
NPR 25.00 -
LDR sensor module is used to detect the intensity of light. It is associated with both analog output pin and digital output pin labelled as AO and DO respectively on the board. When there is light, the resistance of LDR will become low according to the intensity of light.
LDR Sensor Module
NPR 350.00 -
-20%
A name badge tells others that you’re a professional.At a conference, mixer or other event with a large group of people, a name badge is much more professional then a sticky, and is much easier for others to read. And remember, wearing your logo is a form of branding.
LED Name Badge
NPR 2,000.00 -
