Interface Modules

Product Details:

ULN2003 Stepper Motor Driver Board is to use the ULN2003 DARLINGTON ARRAYS to drive the 4-phase 5-wire stepper motor (5v-12v). It's easy to use Arduino or other development platform to drive the stepper motor by this diver board.

Additional Information:

• Item Code: BE60020

We are one of the prominent manufacturers, suppliers and retailers, service provider of a vast range of Embedded Development Boards, Electronic Counters, Self Learning Kit & many more and service providers of Electronic Project Services.

Additional Information:

• Item Code: BE30154
• Minimum Order Quantity: 1 Piece

• USB 3.0 uses less power, but has increased power output - up to 5 Gbit/s. Compared with the USB 2.0 transmission speed, USB 3.0 is 10 times faster
• Length: 3M. Higher transfer rates up to 5 Gbps. Full-duplex data transmission support for new transfer types in the future. you can play the game freely ,or lie on the sofa to use your devices for video while you are charging.What's more,you can also extend your surveillance camera (please make sure the camera interface is USB A port). Perfect Length for your easy life-use.
• Compatible Devices: Laptop, PC, Keyboard, Mouse, Flash Drive, Hard Drive, Printer, keyboards, hard disks, mice. Super Performance: With this USB extension cord, you can extend your device to a more convenient location to connect another USB device, just plug and play, no driver needed. Perfectly suitable for enjoying video at TV from flash drive or hard drive,convenient your daily life with super performance.
• USB3.0 FAST CHARGING & DATA SYNCING:Charging and data transmission two in one, the charging speed is up to 2A, and the data transmission speed is 10X faster than USB2.0 cable, also, this USB 3.0 extension cable backwards compatible with USB 2.0
• Features shielding that provides protection against noise from electromagnetic and radio-frequency signals, keeping your signal clear with less loss of bandwidth for higher performance

Additional Information:

• Minimum Order Quantity: 1 Piece

Product Details:

Specifications:

1.Operating voltage: DC3V-35V.
2.Control power: Maximum 90W.
3.Quiescent current: 0.01A(Standby).
4.PWM duty cycle: 1%-100%.
5.PWM frequency: 10khz.
6.Shell size: 30MM*24MM(Without handle) total height is 15MM.

Note: Input voltage selection is divided into two stalls. Intermediate short contact and 3-15V short contact to connect to low voltage 3-15V input, intermediate and short contact 5-35V to connect to high voltage 5-35V. The default send out goods is 5-35V.

Product Details:

1. Fully compliant USB 2.0 standard, backward compatible with USB1.1
2. Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive
3. Baud Rate Range: 75bps – 115200bps, up to 6Mbps
4. Supports Plug, Play and hot-swap ( USB side)
5. Better than using CH341D chip or similar chip to support the laptop USB port.
6. Communication distance up to 1.2KM

The USB to RS485 Converter Adapter module support WIN7 XP Vista Linux Mac OS  provides an easy to use RS485 interface by means of a Virtual Com Port on the user’s system.

There are no command structures, whatever is sent to the Virtual Comm Port is automatically converted to RS485 and vice versa. The module is completely self-powered from the USB bus.

Controlling / Communicating with RS-485 devices from your PC has never been easier! This device is plug-and-play. It shows up as a serial/com port and is accessible from applications or hyper-terminal.

This converter provides half-duplex RS-485 communication. The Baud rate range is 75 bps to 115200 bps, maximum up to 6 Mbps. No need of external power supply for operation.

Applications :

1. All kinds with RS485 port device parameter settings, data communication
2. LED display of communication data
3. Machine PLC data reading and writing
4. Monitoring data read and write, and PTZ control
5. Centralized control of household electrical appliances
6. Access Control System card

Features :

1. Fully compliant USB 2.0 standard, backward compatible with USB1.1
2. Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive
3. Supports Plug, Play and hot-swap ( USB side) ;
4. Better than using CH341D chip or similar chip to support the laptop USB port.
5. Communication distance up to 1.2KM, with the anti-jamming performance of the industrial site
6. No need external power, powered by USB port

Package Includes :

1 x USB to RS485 Converter Adapter

Additional Information:

• Delivery Time: 2 days

We offer RF communication with 8 bit data output.

Features of the module is as below :-

• Input power supply - 5 Volts
• Compatible for both RF 433 / 315 MHZ
• Renesas Controller based
• Ready to interface Upto 8 bit data communication
• UART TTL O/P Baud rate - 4800
• Package includes with RF Tx & Rx

Additional Information:

• Item Code: BE30101
• Minimum Order Quantity: 1 Piece

We deal with EXhaust Valve 

Specification :-

Model YUNT:JQF1-3A 
Dimension : 25.7 X12.5mm
Nozzle: 3mm
Hole size : 1mm
operating :Voltage : 3V

Additional Information:

• Item Code: BE20375
• Minimum Order Quantity: 1 Piece
• Port of Dispatch: COIMBATORE
• Packaging Details: Carton Box

This is an Infra Red (IR) based remote control, that can control up to 8 devices. You can use the provided remote to turn on or off upto 8 devices remotely. IR works the same way as your TV remote works, the control unit should be in the line of sight of the associated remote.

Specifications:

• Input Voltage: 12V DC
• Max Relay Ratings: 5 Amps/250V AC.

Additional Information:

• Item Code: BE60021
• Minimum Order Quantity: 1 Piece

We offer RF wireless communication .

The features are as follows

• Input Power supply - 5 Volts
• Compatible for bot 433 /315 Mhz
• Ready to interface Upto 4 bit Data
• UART TTL O/P Baud rate - 4800
• Package includes with RF Tx Rx

Additional Information:

• Item Code: BE30100
• Minimum Order Quantity: 1 Piece

A Magnetic Contact is an electrically controlled switch used for switching a power circuit, similar to a relay. Magnetic contacts give exact position of the door (open/close).

These have sticky tapes on the back.

Brand: G-Sensor

Additional Information:

• Item Code: BE60019
• Minimum Order Quantity: 1 Pieces

1. Operating Frequency Range:  433.4—473.0MHz
2. Transmit Power Max: 20dBm
3. Power Supply Voltage: DC 3.2V ~5.5V
4. Long Communication Distance: About 1000 meters at the default setting

HC-12 wireless RF UART communication module is a new generation of multi-channel embedded wireless data transmission module. The Radio frequency of 433.4 – 473.0MHz, can be setting a communication channel, step is 400kHz, a total of 100 channels. The module maximum transmit power is 100mW (20dBm), and -116dBm receiver sensitivity air of the 5000bps baud rate, communication distance about 500 meters.
The module adopts a stamped hole encapsulation method, which can be welded. The module size is 27.4mm*13.2mm *4mm (including antenna seat, not including the spring antenna), which is convenient for the customer to be embedded in the application system. The module has a PCB antenna seat ANT1, users can use the coaxial cable, the use of 433MHz band external antenna.

The module also has antenna welding hole ANT2, convenient user welded spring antenna. The user can choose one kind of antenna according to the request. The module contains MCU, users do not need to program in addition, just send and receive
UART data. The module uses a variety of UART transmission mode, the user can choose
according to the requirements of the use of AT command. The four UART modes of FU1, FU2, FU3, FU4, the average operating current is 3.6mA, 80μA, 16mA and 16mA, the maximum operating current is 100mA (full power transmit state)  HC12 Module is based on the SI4463 EZRadioPro family chip by SiLabs. This module offers a wireless data transmission and reception range of approximately 1 km in the open air. It’s a low power radio chip that is ultra-easy to use.

This module has an onboard STM8S003F3P6 MCU which is communicating with the SI4463 so that the user can communicate with the HC12 module using a simple TTL 2 wire serial interface (RX, TX, GND). If you are looking for cheaper RF modules, check this 434 Mhz RF Module.

If you need to learn about the in-depth working of this module check this tutorial.

Features 

• IEEE 802.15.4g compliant
• Frequency range = 119–1050 MHz
• Receive sensitivity = –126 dBm
• Serial TTL (RX, TX, GND) interface
• Modulation (G)FSK, 4(G)FSK, (G)MSK, OOK
• Max output power +20 dBm
• Low active power consumption 10/13 mA RX, 18 mA TX at +10 dBm
• Ultra low current powerdown modes 30 nA shutdown, 50 nA standby
• Data rate = 100 bps to 1 Mbps
• Fast wake and hop times
• Highly configurable packet handler
• TX and RX 64 byte FIFOs
• Auto frequency control (AFC)
• Automatic gain control (AGC)
• Low BOM
• Low battery detector
• FCC Part 90 Mask D, FCC part 15.247, 15,231, 15,249, ARIB T-108, T-96, T-67, RCR STD-30, China regulatory
• ETSI Class-I Operation with SAW

Package Includes:

1 x HC-12 433 SI4463 Wireless Serial Module

Additional Information:

• Minimum Order Quantity: 1 Piece

Product Details:

Product Specification Product Description

• Operating Voltage: DC12V
• Transmitting Frequency: 315MHz
• Transmission Distance: 80M (Open field)
• Firing Range: 100meter
• High Quality Genuine Products

Additional Information:

• Delivery Time: 2 days

Product Details:

Description: The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this FTDI cable are configured to operate at 5V. The FTDI cable is designed around an FT232RQ, which is housed in a USB A connector. The other side of the cable is terminated with a 0.1" pitch, 6-pin connector with the following pinout: RTS, RX, TX, 5V, CTS, GND (RTS is the green cable and GND is black). This cable has the same pinout and functionality as our FTDI Basic Breakout board; you can use it to program your Arduino Pro, Pro Mini andLilypad. For use with those boards, align the black and green wires of the FTDI cable with the ‘BLK’ and ‘GRN’ labels on the PCB. There are pros and cons to the FTDI Cable vs the FTDI Basic. The FTDI Basic has great LED indicators, but requires a Mini-B cable. The FTDI Cable is well protected against the elements, but is large and cannot be embedded into a project as easily. The FTDI Basic uses DTR to cause a hardware reset where the FTDI cable uses the RTS signal.

Additional Information:

• Port of Dispatch: COIMBATORE

Features:

• Chip: FT232RL
• Draw out all signal port of FT232RL chip
• RXD / TXD transceiver communication indicator
• USB power supply, can choose 5V or 3.3V, set by jumper
• With over current protection, using 500mA self-restore fuse
• Pin definition: DTR, RXD, TX, VCC, CTS, GND
• Pitch: 2.54mm
• Size: 36 x 17.5mm (L x W)
• Interface: Mini USB

Additional Information:

• Item Code: BE60010
• Minimum Order Quantity: 1 Piece

Product Details:

This is CH340G USB To TTL(Serial) Converter, USB to TTL / USB-TTL /STC microcontroller programmer / PL2303 in nine upgrades plate with a transparent cover Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc.

This USBTTL converter is based on CH340G USB to Serial TTL converter chip. The module can be used for 3.3V logic level signals, the and has the option to switch from 5V to 3.3V logic level using a 2 pin shunt supplied with the module.

The CH340 USB to serial adaptor makes use of the CH340 USB to serial IC to provide a low-cost alternative to our popular FTDI based module. Although much cheaper this module doesn't lack in features or usability. Once you have installed the drivers the module will appear as a normal serial COM port on your computer making it compatible with most terminal programs and development environments such as the Arduino IDE.

The module includes a small switch which allows the voltage available at the VC (Supply output) pin to be switched between 3.3 and 5V. Data pins include TX, RX. These digital pins are at 5V TTL levels allowing them to be directly interfaced most 5V microcontrollers.

Supports1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA /Server 2008 / Win7 / Win8 32 Bit / 642. Support USB1.1 or USB2.0/USB3.0 for communication.3. Provide RS232, RS485, RS422 interface.4. Simulation interface, you can upgrade serial peripherals.5. Supports common MODE contact signal.6. Supports IRDA SIR infrared communication.7. Programming does not affect the target board program runs.
Features :

1. Built-in USB to TTL Transfer chip.
2. Designed to be used for USB to TTL electronic projects.
3. TTL interface output, easy to connect to your MCU.
4. Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device.
5. The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC
6. Microcomputer with cold start reset button
7. Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
8. USB to TTL conversion board used for STC microcontroller download DVD/ hard disk/router /GPS upgrade
9. For STC Download: SCM must be a minimum system and external crystal oscillator

Additional Information:

• Delivery Time: 2 DAYS

table and reliable chipset CP2102.

USB specification 2.0 compliant with full-speed 12Mbps.

Standard USB type A male and TTL 6pin connector.

6pins for 3.3V, RST, TXD, RXD, GND & 5V.

Baud rates: 300 bps to 1.5 Mbps

Byte receive buffer; 640 byte transmit buffer.

Hardware or X-On/X-Off handshaking supported.

Event character support Line break transmission.

USB suspend states supported via SUSPEND pins.

Temperature Range: -40 to +85.

Size: 42mm X 15mm.

Weight: 4g

Additional Information:

• Item Code: BE60216
• Minimum Order Quantity: 1 Piece

Product Details:

This is a 433MHz 12V 2 Channel  Relay Module Wireless Remote Control Switch without Battery. This switch can learn different coding remote controls One/several transmitters can control one/several receivers simultaneously. If you use a multi-button transmitter, you can control the controller with different buttons, it won’t affect each other.433MHz The wireless receiving controller, with high confidentiality, stable performance, low power consumption characteristic, jump line or dial the code switch coding.

Additional Information:

• Delivery Time: 2 days

1. Support HD resolution, super clear picture, fast transmission speed
2. The maximum signal range up to 1920 X 1200, 1080p;
3. Video input signal: 5Volts p-p(TTL) ;
4. Support VGA video bandwidth: 10 bit, 162MHz
5. Video amplifier bandwidth: 162MHz
6. Support resolution up to 1920 X 1200, reduce blank signal during transmit.
7. No external power supply, plug, and play.

HDMI male to VGA female adapter is the most convenient and cost-effective solution for connecting your HDMI devices to your VGA monitors or projectors.

Our HDMI male to VGA female adapter features a built-in active IC chip which guarantees almost 100% compatibility. Choose to “Mirror” your computer screen for a presentation on a projector or “Extend” your desktop to view more applications on a monitor.

This HDMI to VGA converter can connect your input device with HDMI port to HD display output device with VGA port that you can enjoy the HD video or slides, and indulge yourself in more powerful music by HDTV, projector, epidiascope and so on. Its output resolution is up to 1920 X 1080P.

The HDMI to VGA converter is easy and quick to install and requires no complicated configuration or setup to help extend the service life and fully realize the investment and value of legacy VGA displays, projectors and other equipment.

This low-power, cost-effective and reliable solution allows users to transition to HDMI bandwidths, resolutions, and deep color and more without the expense of upgrading to newer and costly monitors and projectors. It’s integrated, all-in-one design helps achieve a compact, integrated solution that eliminates unnecessary cables, tangles, and clutter to keep installations and workspaces neat and orderly.

Applications

1. Laptop
2. PC
3. Raspberry Pi
4. Banana-Pi
5. Many more embedded boards

Note :

1. HDMI-VGA conversion does not work for copyright protected contents.
2. This adapter is not compatible with PS3/4, Xbox, or Blu-ray player, Apple Retina MacBook Pro, Mi box I, Apple TV3
3. This is not a bi-directional adapter. It only transfers signal from HDMI to VGA.

Features :

1. Support HD resolution, super clear picture, fast transmission speed
2. The maximum signal range up to 1920 X 1200, 1080p;
3. Video input signal: 5Volts p-p(TTL) ;
4. Support VGA video bandwidth: 10 bit, 162MHz
5. Video amplifier bandwidth: 162MHz
6. Support resolution up to 1920 X 1200, reduce blank signal during transmit.
7. No external power supply, plug, and play.

Additional Information:

• Minimum Order Quantity: 1 Piece
• Delivery Time: 2 days

Package Contents:

• 1 piece of ENC28J60 Ethernet LAN Network Module.

Additional Information:

• Item Code: BE60033
• Minimum Order Quantity: 1 Piece

Specifications:

• Transmit-Receive Rate: 720-900 sms /Hour
• Interface: RS 232

Additional Information:

• Item Code: BE30064
• Minimum Order Quantity: 1 Piece

1. Operating voltage: 2.5V-5.5V
2. Maximum output power: 3W x 2
3. PCB size is about: length 30mm width 22mm overall height after installed is about 16mm
4. Built with switch Potentiometer, can adjust the volume & control power switch freely!
5. Flexible assembly usage.

This is PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, the circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacitance).

1.6mm glass sheet, the real amplifier board did the most detailed, high-fidelity sound output 3W + 3W, is a rare good product enthusiasts amplifier, potentiometer using the original anti-meter body, potentiometer with the switch can cut off the power supply directly counterclockwise.

Usage:
Suitable for battery or portable electronics products, suitable for long time steady usage.

Note!!!
Please make sure the power supply is not more than 5.5V and please don’t do reverse polarity for “+” and “-“, or else, it will burn the board. 

Features :

1. PCB size is about: length 30mm width 22mm overall height after installed is about 16mm
2. Built with switch Potentiometer, can adjust the volume & control power switch freely!
3. Flexible assembly usage.

Package Includes :

1 x PAM8403 Mini 5V Digital Amplifier Board

Additional Information:

• Minimum Order Quantity: 1 Piece
• Delivery Time: 2 days

Product Details:

•  Operating Voltage Range: 3V ~ 6.5V
•  Single Chip Solution with Minimum External Components.
•  Easy Use without Development Systems Required
•  340 ~ 680 sec. Voice Recording Length
•   Powerful 16-Bits Digital Audio Processor.
•  Nonvolatile Flash Memory Technology without Battery Backup Required
•  External Reset pin.
•  Powerful Power Management Unit
•  Very Low Standby Current: 1uA         
•  Low Power-Down Current: 15uA
•   Supports Power-Down Mode for Power Saving
•  Built-in Audio-Recording Microphone Amplifier
•  Configurable analog interface
•  Differential­-ended MIC pre-amp for Low Noise     
•  High Quality Line Receiver
•  High Quality 16 bits Audio Output Resolution

Product Details:

1. Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time
2. Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay
3. Transmission Distance : 400m (max)
4. Relay : 5V,10A/250V AC 10A/30V DC
5. Baud Rate: 9600.
6. Diode effusion protection;
7. Short response time

ESP8266 WiFi 5V 1 Channel Relay Module equip with ESP8266 WiFi module and micro-controllers, through the mobile phone APP to the module to send serial instructions to achieve in the LAN within the relay for wireless control. This onboard 5V, 10A / 250V AC 10A / 30V DC relay, can be continuous pull 10 million times, with diarrhea flow protection and short response time.

How to use :

1. Onboard ESP8266 WIFI module has three operating modes: STA (client), AP (hot), STA + AP (client + hot), according to the work of the module to select the corresponding WIFI module mode of operation The
2. The module needs to use the serial debugging software on the computer and USB to TTL module to send AT commands to configure the WIFI module, USB to TTL module RX, TX, GND pin, then the module on the TX, RX, GND pin, IN +, IN – 5V power supply.

General Info :

1.  Onboard ESP8266 WIFI module, AP mode can be connected at the same time 5 client
2. The module has two ways to work:
   (i) mobile phone directly mounted on the WIFI module;
   (ii) mobile phone and WIFI module also carried on the router.

Transmission distance:

1. Open environment, the mobile phone mounted on the WIFI module when the maximum transmission distance of 400m.
2. When the WiFI module and mobile phone at the same time carried on the router when the transmission distance according to the router’s signal weakly;

Board function description : 

IN +, IN-: 5V power input;
TX, RX, GND: Serial debug pin;

 

Onboard the ESP8266 WIFI module has three work modes: STA (client), AP (hot), the STA + Ap( hot +client), according to the workings of a module to the corresponding choice of WIFI module working mode. Module need before use serial debugging software and USB to TTL module send serial command was carried out on the WIFI module configuration (don’t power outages after configuration is complete, as some of the parameters of WIFI module cannot be saved when the power is cut off), mobile phone and WIFI module after establishing a network connection can use the phone APP control relay.

Control Commands :

When cell phone equipped with WiFi module sends commands in the following order:
(The default baud rate 115200)

1.  AT+CWMODE=2, namely AP mode is selected.
2. AT+RST, reset.
3.  AT+CIPMUX=1, open multiple connections.
4.  AT+CIPSERVER=1,8080, configure the TCP server, set the port.
5.  AT+CIOBAUD=9600 set the baud rate to 9600. (working in relays to control the baud rate 9600).
6.  AT+CIFSR to view the AP mode IP address, such as the APIP, “192.168.4.1”.
7.  Cell phone WIFI signal connection name starts with AI-THINKER or ESP8266.
8.  In the “TCP connection” address and port into the APP, such as 192.168.4.1 and 8080.
9.  Click on the grey box relays can be controlled.

Features :

1. Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time
2. Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay
3. Diode effusion protection;
4. Short response time

Package Includes :

1 x ESP8266 WiFi 5V 1-Channel Relay Module

Additional Information:

• Delivery Time: 2 DAYS

433MHz 12V 4 Channel Relay Module Wireless with RF Remote Control Switch without Battery can be controlled by a wireless remote through a wireless RF link. The relays can be used to control 240 V AC up to 10A appliances, motors, other electronic circuits, etc. The board can operate within a range of 50m when the remote is in line of sight and around 25m when indoors.
The RF link on this board works on the 433 MHz frequency. Both the transmitter and the receiver come with an onboard antenna and offer a compact and simple design.
Note: Remote Control included in the package does not come with Battery due to Air Express Shipping Limitations. You have to buy the battery separately.
Specifications and Features :

Working Mode: Output selectable between Latching and Non Latching types

Relay Board Operating voltage: DC24V

Working current: 50 ~ 200mA

the operating frequency: 433MHz

Maximum Relay Load Ratings: 5A 220VAC / 10A 24VDC

Dimensions: 70 50 20mm

Working temperature: -10 ? ~ + 50 ?

Application: remote control electric doors, windows, switches, security and other remote areas

Set Output TypeSet output type by changing the position of the upper left corner of the JP2 jumper to adjust

Interlock status all vacant Jumper

Non-lock status the jumper on 3,4

Self-locking state the jumper on 1,2

2 2 Non-Self-locking lock 1,2 plug, plug 3,4

Linking Remote

To link the remote and relay, power relay board, hold down the button for about 1 second to learn to let go,

Learn indicator light flashes, press the button on the remote control to learn indicator light flashes after a few off, both represent learning success.

Package includes:
1 x 4 Channel Relay Switch Module
1 x 4 Button RF Remote Control (without Battery)

NTC Thermistor temperature sensor module is low cost, small size module. It is very sensitive to ambient temperature. It is generally used to detect the temperature of the surrounding environment.

NTC Thermistor temperature sensor module is low cost, small size module. It is very sensitive to ambient temperature. It is generally used to detect the temperature of the surrounding environment. Through potentiometer adjustment, it is possible to change the temperature detection threshold.

DO output can be directly connected to the microcontroller to detect high and low, by detecting temperature changes in the environment.

The temperature detection range of the module is between 20 and 80 degrees Celsius. This module can be replaced with a line temperature sensor for controlling the water temperature, water tank, etc.

Generally, the 4 wire method of thermistor measurement is the most accurate because there is effectively no current flowing in either of the measurement cable wires and therefore no added resistance due to the cable wires.

Features:

1. Using the NTC thermistor sensor, good sensitivity.
2. The comparator output signal clean waveform is good, driving ability than 15mA.
3. Adjust the temperature distribution bit detection threshold.
4. Working voltage 3.3V-5V.
5. The output format: Digital switching output (0 and 1).
6. With bolt holes for easy installation.
7. Using a wide voltage LM393 comparator.

Package Includes:

 

1 x 4PIN NTC Thermistor Temperature Sensor Module.

Additional Information:

• Minimum Order Quantity: 1 Piece

Product Details:

Specifications:

• Double H bridge Drive Chip: L298N
• Logical voltage: 5V Drive voltage: 5V-35V
• Logical current: 0-36mA Drive current: 2A (MAX single bridge)
• Max power: 25W
• Dimensions: 43 x 43 x 26mm
• Weight: 26g

*Built-in 5v power supply, when the driving voltage is 7v-35v
Voltage:5V LOGIC

• Supply Voltage : 8-35 VDC.
• Current : 1.0A  (no heatsink ).
• Current : 2.0A (with heat-sinking).
• logic input : 3 – 5.5V .
• Automatic current decay mode detection / choice.
• Mixed with slow current decay mode

Additional Information:

• Item Code: BE60213

The M274 360 Degree Rotary Encoder Module Brick Sensor is a rotary input device (as in knob) that provides an indication of how much the knob has been rotated AND what direction it is rotating in. It’s a great device for stepper and servo motor control.  You could also use it to control devices like digital potentiometers.M274 360 rotary Degree encoder, is an incremental electro-mechanical device that converts the angular position or motion of a shaft or axle to digital code. The output of incremental encoders provides information about the motion of the shaft, which is typically further processed in processor/controllers into information such as speed, distance, and position.QUICK OVERVIEW Model : KY-040.Type : Incremental Encoder.Cycles per revolution (CPR) : 20.Working voltage : 0 – 5V.Material : PCB + Brass.Weight : 10 gm.Package Includes :1 x M274 360 Degree Rotary Encoder.

Product Details:

Water solenoid valve.
12VDC,500mA,0.2 TO 10 bar.
Model G 1/1801/2"*1/2"
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Description: This is the newest revision of our FTDI Basic. We now use a SMD 6-pin header on the bottom, which makes it smaller and more compact. Functionality has remained the same. This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 3.3V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out the DTR pin as opposed to the RTS pin of the FTDI cable. The DTR pin allows an Arduino target to auto-reset when a new Sketch is downloaded. This is a really nice feature to have and allows a sketch to be downloaded without having to hit the reset button. This board will auto reset any Arduino board that has the reset pin brought out to a 6-pin connector. The pins labeled BLK and GRN correspond to the colored wires on the FTDI cable. The black wire on the FTDI cable is GND, green is DTR. Use these BLK and GRN pins to align the FTDI basic board with your Arduino target. There are pros and cons to the FTDI Cable vs the FTDI Basic. This board has TX and RX LEDs that allow you to actually see serial traffic on the LEDs to verify if the board is working, but this board requires a Mini-B cable. The FTDI Cable is well protected against the elements, but is large and cannot be embedded into a project as easily. The FTDI Basic uses DTR to cause a hardware reset where the FTDI cable uses the RTS signal. This board was designed to decrease the cost of Arduino development and increase ease of use (the auto-reset feature rocks!). Our Arduino Pro and LilyPad boards use this type of connector. Note: We know a lot of you prefer microUSB over miniUSB. Never fear, weve got you covered! Check out our FT231X Breakout for your micro FTDI needs!

Input supply voltage: DC 12V-40V
The maximum output power: 400W
The maximum continuous output current:8A
Static Current:0.02 A ( Standby )
PWM frequency: 13kHz
Duty Cycle adjustable: 10%-100%

The DC Motor Speed Controller allows controlling direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%. The motor speed controller can provide a continuous current of 8A to your DC motor or other DC load. The circuit also includes a 10A fuse, with the reverse connection of power supply and control voltage over-voltage protection function.

Note:

This can NOT be used to the BRUSHLESS motor. The controller is NOT reverse-polarity protected and will be damaged if it connects the supply voltage with the wrong polarity.

Features:

1. Control the speed of a DC motor with this controller.
2. High efficiency, high torque, low heat generating.
3. With reverse polarity protection, high current protection.
4. Control voltage over-voltage protection function
5. The overload and short circuit protecting current is 10A
6. Working Voltage: DC 12V – DC 40V.
7. Control Power:0.01 – 400W.
8. Static Current:0.02 A ( Standby ).
9. PWM Duty Cycle:10% -100%.

Package Includes:

 

1 x 12V-40V10A DC Motor PWM Speed Control Switch Governor

 

Additional Information:

• Minimum Order Quantity: 1 Piece

Overview:
On-board MAX485 chip is a low-power and slew-rate-limited transceiver used for RS-485 communication. It works at a single +5V power supply and the rated current is 300 μA. Adopting half-duplex communication to implement the function of converting TTL level into RS-485 level, it can achieve a maximum transmission rate of 2.5Mbps. MAX485 transceiver draws supply current of between 120μA and 500μA under the unloaded or fully loaded conditions when the driver is disabled. The driver is limited for short-circuit current and the driver outputs can be placed at a high impedance state through the thermal shutdown circuit. The receiver input has a fail-safe feature that guarantees logic high output if the input is open circuit. In addition, it has a strong anti-interference performance.

Specifications:

• Board dimension44(mm) x 14(mm)
• Working voltage5V
• Connect to 5.08 (mm) 2P terminal on board, for wiring of RS-485 to communicate
• All pins on the chip have been broken out, which can be controlled and operated via microcontroller.

Applications:

• Low-Power RS-485 Transceivers
• Low-Power RS-422 Transceivers
• Level Translators
• Transceivers for EMI-Sensitive Applications
• Industrial-Control Local Area Networks

HC-05 Blue tooth module .

Additional Information:

• Minimum Order Quantity: 1 Piece

Product Details:

MACH3 Interface Board CNC 5 Axis with Optocoupler latest upgrade 5 axis breakout board is specially designed for the CNC single axis 2-phase stepper driver controller, such as TB6560, M542, M542H, MA860H, 2M542, 2M982, DM542(A), DM860(A) etc. single axis stepper driver controller series. With this 5 axis breakout board, any 1-5 single axis stepper driver controllers can be directly controlled by the PC via the MACH3, EMC2, KCAM4, etc. All the way to the relay output port, control spindle switch. Output port P17 mouth. All the way through the optocoupler isolated 0-10V analog voltage output can be controlled with the corresponding analog interface converter to control the spindle speed. Output port P1 port Open all 17 ports, which can be accessed with the optocoupler drive, 5-axis stepper motor can be controlled. P1 as PWM outputs can be controlled with optocoupler input spindle governor. This can access by a common cathode or common anode input level to 5V drive. Features : 1.Maximum support 5-axis stepper motor driver controllers 2.Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software. 3.USB power supply and peripherals power phase are separate to protect computer security. 4.All the signals are to-isolate which can protect your computer security. 5.5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc. 6.Wide input voltage range: 12-24V, and with anti-reverse function. 7.One relay output control interface, accessed by the spindle motor or the air pump, water pump, etc. Output 0-10V analog voltage for the inverter to control the spindle speed. 8.All the way to the relay output port, control spindle switch. Output port P17 mouth. 9.Open all 17 ports, which can be accessed with the optocoupler drive, 5-axis stepper motor can be controlled. 10.Pin P1 as PWM outputs can be controlled with optocoupler input spindle governor.

Additional Information:

• Item Code: BE60242

It is 6-30V 1-Channel Delay Power Relay Module with Onboard Adjustable Timing Cycle Switches with Digital LED display It is mostly used in Home Automation Delay Timer Control Switch Module Timer Controller. The Module operates at Operating voltage range of 6-30V, also it supports micro USB 5.0V power supply.  Output capability: Can control the device within DC 30V 5A or AC 220V 5A. It can be applied to many fields as there is a wide range of application.
 Features:Optocoupler Isolation: improve the anti-interference ability, after the parameter setting, it will be in memory forever.Wide voltage power supply (6 ~ 30V), supports micro USB 5.0V power supply, easy to use.The interface is clear, simple, powerful and easy to understand, can meet almost all your needs.With emergency stop function (“STOP” button) and reverse polarity protection which can avoid burning by reverse connection.Adding sleeping mode, when the mode is enabled, if there is no operation within 5 minutes, the display will be turned off automatically, press any button will wake it up;You can set different parameters of OP, CL, LOP, which are independent of each other and are stored separately;All the parameter settings will be stored automatically when power is off.
Package Includes:1 x 6-30V 1-Channel Power Relay Module with Adjustable Timing Cycle

Additional Information:

• Minimum Order Quantity: 1 Piece
• Delivery Time: 2 DAYS