Sensors And Module

Specifically designed for the HC-SR04 Ultrasonic Sensor Module, with this Ultrasonic Sensor Mounting Bracket you can attach the Hc-SR04 module to your application such as small robots or DIY projects very quickly and conveniently.

This mounting bracket is made from good quality Acrylic. It has the mounting holes of diameter 3.8mm.

Note: This package does not include ultrasonic sensor.

We have the range of Ultrasonic Sensors available in our online shop which can fit your specific ranging requirement, check them now by clicking below.

Ultrasonic Sensor

Features:

1. Acrylic Body.
2. Easy to install.
3. Attractive blue color.

MQ-9 gas sensor module has high sensitivity to Carbon Monoxide, Methane and LPG. Sensitive material of MQ-9 gas sensor is SnO2, which with lower conductivity in clean air.  It makes detection by cycling high and low temperature, and detects CO when low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising. When temperature rises (heated by 5.0V), it detects Methane, Propane, combustible gas, etc  and cleans the other gases as it adsorbed under low temperature. MQ-9 usually pplied in domestic gas leakage detector, industrial gas detector, portable gas detector, etc. 
Features of MQ9 Carbon Monoxide, Methane and LPG Gas Sensor Module:-

• Suitable for home or factory gas leakage monitoring devices.
• Have better sensitivity to Carbon Monoxide, Methane and LPG Gas.
• High quality dual-panel design, with power indicator and TTL signal output instructions.
• DO switching signal (TTL) output and AO analog signal output.
• TTL output valid signal is low. (When the output low signal is on, it can be directly connected micro-controller or relay module.)
• Analog output voltage: the higher concentration, the higher voltage.
• Four screw holes, easy positioning.
• Long life and stability, quick response and resume.

This Mini SD Card MP3 Sound Module is a reusable mass storage voice module, can plug a maximum capacity of 1GB SD card memory and can load the WAV and AD4 audio. The voice module uses WTV020SD-20SS as the core chip, with an MP3 control mode, one to one key control mode, power on loop control mode and the two-line serial control mode.

 

This Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD-16P has the main chip selection WTV020-16S and WTV020-20S package chips. Voice updates directly through an SD card reader on a PC replacement. Control is also an SD card stored in TXT file changes.

 

The module supports the FAT file system. Support and ADPCM WAV file playback. Supports two-wire serial control mode, key methods, and UART232 serial manner. Automatic speech recognition and speech sample rate format.

 

Features:

1. Supports the FAT file system SD carrier.
2. Supports the playing of 4Bit ADCPM format files.
3. Recognize the voice files automatically.
4. Support microprocessors and key control.
5. It could be called any paragraph voice playing.
6. Saving operation data when power off.
7. Loadable sampling rate:
   1. 6KHz to 32KHz, the 36KHz sampling rate of AD4 audio.
   2. 6KHz to the 16KHz sampling rate of WAV audio.
8. Loading voice to the SD card without the assistance of software.
9. Support combination playing of the file (including mute combination).
10. Memory contents classified by file.

Specifications:

USR-K5 is a cost-effective TTL UART to Ethernet module with tiny size that can realize the bi-directional transmission between UART and Ethernet. It is used for data transmission between TCP/UDP packets and the UART interface.

USR-K5 is integrated with TCP/IP protocol stack, users can use it easily to complete the networking function of embedded devices, save manpower, material resources, and development cycle in the development process so that the product can be put into the market faster, enhance competitiveness.

The 3D printer 128×64 Smart LCD controller for ramps 1.4 contains an SD-Card reader, a rotary encoder and a 128×64 LCD display. You can easily connect it to your RAMPS board using the “smart adapter”.

After connecting this panel to your Ramps you don’t need your pc anymore, the Smart Controller supplies power for your SD card. Furthermore, all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card.

Compares to the 2004 Smart LCD Controller With Adapter, this 128×64 screen can display much more information, which would help for you run the 3D printer without a computer.

Marlin V1 (new)

We have provided the Arduino Code to Start smart LCD with RAMPS. You have to open the “Arduino code pdf “(Which is Provided below the ATTACHMENTS tab )  and go to “Configuration.h” and change as

Change “#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER” (just remove the // at the beginning)

Upload the code, power off the Arduino, connect the panel, reapply power, and everything should work.

Features :

 

1. Large screen display 128×64 LCD (3.2″)
2. SD card slot at the back, able to directly select a file and print
3. The product comes encoder parameter adjustment can be achieved, and the file selection print
4. Plug & play on the RAMPS, but need to modify the firmware to support.
5. LCD 12864 Smart Controller fully supported by Marlin Firmware.
6. RAMPS 1.4 LCD 12864 intelligent controller.
7. With an SD card base on back.

 Neodymium Block Strong Magnet is very useful for hanging or holding flat metal objects as well as a wide range of other magnetic applications. 

Rare earth neodymium magnets, also known as NdFeB magnets or Neo magnets, are made from an alloy of neodymium, iron and boron. They have excellent magnetic property and are extremely strong for their small size. Neodymium magnets are permanent, and have a high maximum magnetic energy.

Due to high ratio of performance over price, neodymium magnets has become extremely popular in almost all applications that require high performance magnets such as motors, sensors, computers, communications, medical equipment, meters, home appliances, craft model, jewelry and so on.

Applications of Neodymium Magnet:-

 

• Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
• Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter sound meter, a reed switch, sensors.
• Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
• Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
• Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
• Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, doors and for windows magnetic, magnetic luggage, leather magnetic toys, magnetic tools, gifts and packaging.

 

 

Safety Warning about handling neodymium magnets:-

 

1. Handling strong magnets in a proper manner is necessary to prevent personal injury and property damage, which include magnet damage.
2. These magnets are not toys. Please do not give neodymium magnets to children under 3 years old. Small magnets pose a choking hazard, and can be lethal if swallowed. In addition, large magnets can easily pinch fingers. So always supervise children when playing with magnets and be sure they are aware of the dangers involved.
3. Please keep magnets away from people who are wearing pacemakers or other medical devices. These magnets could also damage CRT monitors and TV’s.
4. It is recommended to wear gloves when handling magnets.
5. Always handle magnets individually. Do not handle multiple magnets at the same time unless they are widely separated or stacked together.
6. When placing magnets together, place a spacing material between them such as a piece of plastic, wood or cardboard so that they are easy to separate when needed.
7. Maintain a distance of at least 3 feet from other magnets or magnetically susceptible items when handling the magnets. Pay particular attention to scissors, knives, screw drivers or any other sharp metal objects.
8. To separate one magnet from the others, place them on a durable non-metal surface with the magnet-to-be-separated hanging off the edge of the table.