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DS18B20 Waterproof Digital Temperature Sensor 1M

Here is a DS18B20 original chip,three wire temperature sensor 
High quality stainless steel tube encapsulation waterproof moistureproof prevent rust 

2.5 KWD Add to cart

Dry reed pipe sensor module -magnetic control switch

A reed switch is a sensor that closes circuit in the presence of a magnetic field. Reed sensors can be used in many application where contact less On/Off is required. However reed switches can be fragile to use directly, hence this module can make it easier to handle and mount the sensor in various applications.
It gets operated by the applied magnetic field. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens.  

 

1.5 KWD Add to cart

GAS DETECTION MODULE METHANE GAS SENSOR MQ-4

MQ-4 gas sensor sensitive material used in clean air conductivity is lower tin dioxide (SnO2). When the sensor is present in the environment in which the combustible gas, the sensor's conductivity increases with the concentration of combustible gases in air increases. Using a simple circuit can be converted to the change in conductivity of the gas concentration with the corresponding output signal. MQ-4 methane gas sensor for high sensitivity, propane, butane and has a good sensitivity. The sensor can detect a variety of flammable gases, especially natural gas, is a low-cost sensors for a variety of applications.

For home or factory methane gas, natural gas and other monitoring devices to test natural gas, methane 300 to 10000ppm;

1.5 KWD Add to cart

Joystick Module Biaxial Buttons Rocker Sensor

This is a joystick very similar to the 'analog' joysticks on PlayStation 2 controllers. Directional movements are simply two potentiometers - one for each axis. Pots are ~10k each. This joystick also has a select button that is actuated when the joystick is pressed down. There are 5 pins on board: VCC, GND, X, Y and Button. Connect the module with 5V power suppy with VCC and GND, you can read out the joystick status by X,Y and button pins. When using the 5V power supply, the default analog output for X,Y is 2.5V. With the direction of the arrow, the voltage up to 5V, and the opposite direction down to 0V.

1.5 KWD Add to cart

Ethanol Alcohol Breath Sensor MQ-3

Sensitive for alcohol, ethanol. Output voltage boosts along with the concentration of the measured gases increases. Fast response and recovery. Adjustable sensitivity. Signal output indicator.

1.5 KWD Add to cart

Pulse Heart Rate Sensor Module

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!

The Pulse Sensor Amped is a plug-and-play heart-rate sensor for Arduino. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects.It essentially combines a simple optical heart rate sensor with amplification and noise cancellation circuitry making it fast and easy to get reliable pulse readings. Also, it sips power with just 4mA current draw at 5V so it's great for mobile applications.

Simply clip the Pulse Sensor to your earlobe or finger tip and plug it into your 3 *or *5 Volt Arduino and you're ready to read heart rate! The 24" cable on the Pulse Sensor is terminated with standard male headers so there's no soldering required. Of course Arduino example code is available as well as a Processing sketch for visualizing heart rate data.

2.5 KWD Add to cart

R305 Bright Red Digital Persona Fingerprint Recognition Sensors 4.2-6.0 VDC

R305 Fingerprint reader

1. Integrated image collecting and algorithm chip together, ALL-in-One
2. Fingerprint reader can conduct secondary development, can be embedded into a variety of end products
3. Users can conduct secondary development, can be embedded into a variety of end products, such as: access control, attendance, safety deposit box, car door locks
4. Low power consumption, low cost, small size, excellent performance
5. Professional optical technology, precise module manufacturing technics
6. Good image processing capabilities, can successfully capture image up to resolution 500 dpi
7.Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search.
 

12.5 KWD Add to cart

MPU-6050 Three-axis accelerometer sensor Module gyroscope 6 DOF GY-521 project

5pcs/lot MPU-6050 Three-axis accelerometer sensor Module gyroscope 6 DOF

Application:

Motion sensing game,Augmented Reality,Electronic Image Stabilization (EIS: Electronic Image Stabilization),Optical image stabilization (OIS: Optical Image Stabilization);

GY-521 for Arduino project

2.5 KWD Add to cart

EBOT Color Sensor

Ebot color sensor can detect a wide variety of colors based on their wavelength. This sensor is specially useful for color recognition projects such as color matching, color sorting, test strip reading and much more.

The color sensor uses a tcs3472  sensor chip to detect color. It also contains two white LEDs that light up the object in front of it.

4.500 KWD Add to cart

EBOT LED Green

This is a bright green LED module. When you connect it to EBOT  board, after program, it can emit bright Green light. you can also control it using PWM. It will be like fireflies at night. You  can also combine it with other sensors to do various interesting interactive experiments.

1.00 KWD Add to cart

EBOT LED Red

This is a bright Red LED module. When you connect it to EBOT  board, after program, it can emit bright Red light. you can also control it using PWM. It will be like fireflies at night. You  can also combine it with other sensors to do various interesting interactive experiments.

1.00 KWD Add to cart

EBOT LED White

This is a bright White LED module. When you connect it to EBOT  board, after program, it can emit bright White light. you can also control it using PWM. It will be like fireflies at night. You  can also combine it with other sensors to do various interesting interactive experiments.

1.00 KWD Add to cart

EBOT RGB LED

The WS2812B (or "NeoPixel") may look like a common 5050-sized (5x5mm) SMD LED, but there’s actually an integrated control circuit embedded inside there too. If you look really hard, you can see the tiny black chip hidden in there, along with minuscule gold wires connecting the chip to the LED. This LED is certainly more than meets the eye! The 'B' at the end of the WS2812 name denotes that these specific LEDs are equipped with and only require FOUR pins instead of SIX!

The LED itself is unlike most RGB (Red/Green/Blue) LEDs. The brightness of each color can be adjusted using a serial string to one of 256 different levels. That means there are 16,777,216 (2563) possible combinations of colors. You can produce any color from white to black (off), or salmon to sienna.

Applications

  • Full-color module, Full color soft lights a lamp strip
  • LED decorative lighting
1.500 KWD Add to cart

Sparkfun Sensor kit

Do you have a good understanding of various sensors or need a variety of them for a project? This kit includes a sensor for just about every job. With everything included in this kit, you’ll be able to sense gesture, humidity, temperature, motion, touch, sound, altitude, acceleration and more! These are some of our favorite sensors from each category.

This version of the kit has received a complete overhaul! Check out the Kit Includes section below for a complete list of what is included in this kit to find out what has changed.

This huge assortment of sensors makes an amazing gift for that very special electronics enthusiast in your life!

45.00 KWD Add to cart

SparkFun Essential Sensor Kit

Want to start playing with sensors, but don’t know where to begin? This kit includes a variety of basic sensors for any beginner or experienced programmer. With everything included in this kit, you’ll be able to sense acceleration, force, vibration, Infrared light, ambient light, temperature, and more! These are some great basic sensors from varying categories.

 

Product video:

SparkFun 7-25-14 Product Showcase: New Puppy Friday

15.00 KWD Add to cart