Shields

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  • Motor-driven expansion board L293D motor control shield For arduino ()

    L293D is a monolithic integrated, high voltage, high current, 4-channel driver. Basically this means using this chip you can use DC motors and power supplies of up to 25 Volts, that"s some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what"s known as a type of H-Bridge. The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. motor. Features : 2 interface for 5V Servo connected to the Arduino"s high-resolution dedicated timer - no jitter. Can drive 4 DC motors or 2 stepper motors or 2 Servo. Up to 4 bi-directional DC motors with individual 8-bit speed selection. Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 25V DC. Pull down resistors keep motors disabled during power-up. 2 external terminal power interface, for separate logic/motor supplies. Tested compatible for Arduino Mega, Diecimila and Duemilanove.L9110S DC Stepper Motor Driver Board H Bridge FZ0537

    Description:

    Low quiescent current

    Wide supply voltage range: 2.5V-12V

    800mA per channel continuous power output capability

    Lower saturation voltage

    TTL / CMOS compatible output level can be directly connected to CPU

    Output built-in clamp diodes for inductive load

    Control and drive integrated into a single IC

    With pin high-voltage protection

    Operating temperature :0-80

    Onboard 2 L9110S motor control chip

    Module can drive two DC motors or a 4-wire two-phase stepper motor

    Package Included:

    5 X L9110S Motor Driver

    Add to Cart
    7.13€
  • New SIM900A Kit Wireless Extension Module GSM GPRS Board Antenna ()
    Features: The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 3.5--4.5V power supply, optional power on self starting (default) and control start. 
    The onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset. The size of the module is 49*50, all the new and original device. The computer can 
    give early computer debugging USB module power supply, a very large amount of data under the condition of the recommended current more than 1A. Standby dozens of MA data 
    can be set to provide dormancy, dormancy of 10MA low power.
     Support 2, mobile phone 3,4G card. The serial port circuit: support for 3.3V single chip microcomputer. TTL serial port support 3.3 and 5V single chip microcomputer. The SIM card circuit to increase the SMF05C ESD chip. Antenna circuit: guarantee short and straight, so as to ensure the signal strength. PCB display screen printing mark: each interface, convenient development two times, the SIM900/A hardware is completely follow the design when the design manual. Two power supply interface: VCC5, 5V DC above 1A. Computer 5V power supply can be early computer USB. DC long data circuit over larger recommended 5V1A. VCC4, 3.5--4.5V power supply, ibid., suitable for lithium battery. Control pin all leads. 
    A TTL level, compatible with 3.3V and 5V. The two antenna interface, the default SMA straight head, connector for IPXmini antenna. One way of speech interface, the way Mike interface. The control interface of each pin description: GND - GND SIMR SIM900A RXD, TTL level, can not be directly connected to the 232 level SIMT SIM900A TXD, TTL level, can not be directly connected to the 232 level RST - SIM900A reset, active low VCC_MCU when the SIM900A module and 5V TTL level communication, this pin is connected to DC 5V; when the level of communication of SIM900A and 3.3V TTL, this pin is connected to DC 3.3V. VCC5----DC 5V input. VCC4------DC3.5--4.5 input 
    Onboard Resources: 
    Serial port circuit(with protection) Antenna interface circuit(SMA bend female port) SIM card circuit(flip SIM slot) 
    4*3.5 fixture hole 4pcs SIM900A serial port output terminal 
    Specifications: Size:49mm x 47mm 
    Net Weight:28g 
    Weight: 38g Package
    Add to Cart
    53.55€
  • Dual H Bridge L298N DC Stepper Motor Driver Controller Board – Arduino ()

    Description:

    Overview

    Using L298N as the control chip,the module has such characteristics as strong driving ability,low calorific value and strong anti-interference ability. This module can use built-in 78M05 for electric work via a driving power supply part. But to avoid the damage of the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage. Using large capacity filter capacitor, this module can follow current to protect diodes,and improve the reliability.

    L298N Double H Bridge Motor Driver Module

    Control chip: L298N

    Logical voltage: 5V

    Drive voltage: 5V – 35V

    Logical current: 0mA – 36mA

    Drive current: 2A(MAX single bridge)

    Storage temperature: -20C to 135C

    Max power: 25W

    Size: 43 x 43 x 27mm

    What you will receive:

    Easydriver module and pin headers, quantity as selected

    Add to Cart
    8.21€
  • L9110S DC Stepper Motor Driver Board H Bridge L9110 for arduino ()

    L9110S DC Stepper Motor Driver Board H Bridge FZ0537

    Description:

    Low quiescent current

    Wide supply voltage range: 2.5V-12V

    800mA per channel continuous power output capability

    Lower saturation voltage

    TTL / CMOS compatible output level can be directly connected to CPU

    Output built-in clamp diodes for inductive load

    Control and drive integrated into a single IC

    With pin high-voltage protection

    Operating temperature :0-80

    Onboard 2 L9110S motor control chip

    Module can drive two DC motors or a 4-wire two-phase stepper motor

    Package Included:

    5 X L9110S Motor Driver

    Add to Cart
    4.17€
  • DS18B20 Stainless steel package 1 meters waterproof DS18b20 temperature probe temperature sensor ()

      Length of Cable : 100CM

    Size of Stainless steel sheath:6*50mm

    Power supply range: 3.0V to 5.5V

    Operating temperature range:-55°C to +125°C (-67°F to +257°F)

    Storage temperature range:-55°C to +125°C (-67°F to +257°F)

    Accuracy over the range of -10°C to +85°C: ±0.5°C.

    Output leads: Yellow (VCC), Red (DATA), Black (GND)

    waterproof 

    Add to Cart
    4.64€
  • IRF520 MOS FET Driver Module ( Copy ) ()

    Description: RF520 Mosfet Driver Module

    Specifications:

    Here is a simple breakout board for the IRF520 Mosfet. Easy hookup to your Arduino or other 3-5v micro controller. Pulse current through a PWM pin, and use this to control a pump, LED, or other DC device at up to 24v, and ~5A. You can check the specs here.

    Real simple to use: The simplest way of explaining how this little board works is this: You connect the power for the device you want to control to the Vin and GND. You connect your device to the V+ and V- screw terminals. When the SIG line is HIGH, a little LED lights up, and the GND is 'connected' to the V-. When the SIG line is LOW, the LED turns off, and the GND becomes 'disconnected' to the V-. The V+ and Vin are continuously connected.

    You can power this device from your Arduino, VCC goes to the 5V connection, and GND to the GND pin on your Arduino.



    Features:
     

    • Voltage: 3.3V, 5V
    • Output load voltage :0-24V
    • Output load current: <5A (1A and above requires a heat sink)
    • Platform: Arduino, MCU, ARM, Raspberry PI.
    • Using original IRF520 Power MOS, you can adjust the output PWM.
    • Drive up to 24V allows the load, such as LED lights, DC motors, miniature pumps, solenoid valves.
    • PWM dimming LED can be used to achieve step less dimming, variable speed motor control.
    • Note: Above 1 A load, you need to install heat sink.
    Add to Cart
    4.64€
  • SIM900 GPRS/GSM Shield Development Board Quad-Band Module For Arduino Compatible High Quality ()



    The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via UART by sending AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module(They are all 2V8 logic) present onboard.

    Features

    Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world. 
    GPRS multi-slot class 10/8
    GPRS mobile station class B
    Compliant to GSM phase 2/2+
    Class 4 (2 W @ 850 / 900 MHz)
    Class 1 (1 W @ 1800 / 1900MHz)
    Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: SIMCOM AT Commands.
    Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal).
    Embedded TCP/UDP stack - allows you to upload data to a web server.
    RTC supported.
    Selectable serial port.
    Speaker and Headphone jacks
    Low power consumption - 1.5mA(sleep mode)
    Industrial Temperature Range - -40°C to +85 °C 
    Size:8.5x5.7x2cm(approx)
     

    Package included:

    GPRS/GSM SIM900 Shield Development Board   x  1

    Add to Cart
    33.32€
  • GPS MODULE FOR ARDUINO ()
    • Ublox NEO6MV2 GPS Module Aircraft Flight Controller for Arduino
    • Power supply: 3-5V
    • Models: GY - GPS6MV2
    • The LED signal lights
    • The default baud rate: 9600
    Add to Cart
    26.18€
    33.32€
  • NodeMCU Motor Shield Board L293D for ESP-12E from ESP8266 esp 12E kit diy rc toy wifi rc smart car remote control Node MCU ()
    • ESP12 DEV KIT development board expansion module;
    • lead ESP12 DEV KIT All-function pins: SPI, UART, GPIO, AI and 3.3V power connector;
    • expand two-way motor-driven, two-way direct drive motor;
    • onboard power switch;
    • L293D
    • Motor power range: 4.5V ~ 36V;
    • Control power range: 4.5V ~ 9V;
    • Motor power, control power separation; In the experiment, by short-circuiting block the merger, the VIN and VM short, while power supply to the motor and the control board.
    SPECIFICATIONS
     
    • Motor Power (VM): 4.5V ~ 36V, can be a separate power supply;
    • Control power (VIN): 4.5V ~ 9V (10VMAX), can be powered separately;
    • Module provides short-circuit sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) simultaneously drive and control the motor;
    • Logic Operating current Iss: ≤60mA (Vi = L), ≤22mA (Vi = H);
    • Drive part of the work current Io: ≤1.2A;
    • Maximum power dissipation: 4W (T = 90 )
    • Control signal input level: High: 2.3V≤VIH≤VIN; Low: -0.3V≤VIL≤1.5V
    • Working temperature: -25 ~ + 125
    • Drive Type: Dual high-power H-bridge driver
    • ESP12E Dev Kit Control Port: D1, D3 (A motor); D2, D4 (B motor)
    • Module Weight: about 20g
    Add to Cart
    4.64€
  • 1/4W Metal Film Resistor ()
    PLEASE CHOOSE!

    Specifications as follows: 
    10 Ω, 22 Ω, 47 Ω, 100 Ω, 150 Ω, 200 Ω, 220 Ω, 270 Ω, 330 Ω,
    470 Ω, 510 Ω, 680 Ω, 1K Ω, 2K Ω, 2.2K Ω 3.3K Ω 4.7K Ω,,
    5.1K Ω, 6.8K Ω, 10K Ω, 20K Ω, 47K Ω, 51K Ω, 68K Ω 100K Ω,
    220K Ω, 330K Ω, 470K Ω, 680K Ω, 1MΩ 
    Add to Cart
    0.06€
  • HC-06 Bluetooth Wireless Module ()
    • HC-06 only supports Slave Mode
    • HC-06 Bluetooth wireless module allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer. Just Power, Ground, RX, TX and you can send data to/from Arduino.
    • Works with any USB Bluetooth Adapters
    • Default Baud Rate: 9600, 8, 1, n. Default Passcode: 1234
    • Built-in Antenna
    • Coverage up to 30ft
    Add to Cart
    11.89€
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