Arduino is an open-source hardware and software company, project and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices and interactive objects that can sense and control both physically and digitally.
Ideal for single chip microcomputer, household appliance control, etc
Control DC / AC signal, can control 220V AC load
One normally closed contact and one normally open contact
Triode drive, increasing relay coil
High impedance controller pin
Pull-down circuit for avoidance of malfunction
Power supply indicator lamp
Control indicator lamp
Channel: 1 channel
TTL Control Signal: 5V-12V
Relay Voltage: 5V
The MQ-2 Gas Sensor module is useful for gas leakage detecting in home and industry.It can detect LPG, i-butane, propane, methane ,alcohol, hydrogen and smoke.The module have a built-in variable resistor to adjust the sensitivity of the sensor..Package Include ": 1 x MQ-2 Gas Sensor Module "Smoke , Butane & Propane Detection"
THIS SHIELD BOARD PLUGS ON TOP OF AN ARDUINO MEGA (1280 OR 2560) AND MAKES IT EASY TO CONNECT TO ALL THE MANY DIGITAL INPUTS AND OUTPUTS AND THE ANALOG INPUTS.
THIS IS PARTICULARLY GOOD FOR HIGH I/O PROJECTS WITH MANY LEDS OR CONTROLS WHERE CONNECTIONS TO THE MEGA CAN BE A MAJOR PROBLEM.
Bread Board Specifications:
1 Terminal Strip
Tie Point 630
2 Distribution Strips
Tie Points 200.
ABS Plastic material
Wire Range: 20-29AWG
This model can be contacted to the same model to get more big space for wo
SIZE: APPROX. 32 X 22 X 27MM
MAIN CHIP: LM393, ZYMQ-3 GAS DETECTOR
WORKING VOLTAGE: DC 5V
WITH SIGNAL OUTPUT INSTRUCTIONS
TWO-WAY SIGNAL OUTPUT (TTL LEVEL OUTPUT AND ANALOG OUTPUT)
TTL OUTPUT EFFECTIVELY SIGNAL FOR LOW LEVEL(WHEN THE OUTPUT LOW LEVEL SIGNAL LIGHTS, CAN DIRECTLY CONNECTED MICROCOMPUTER)
ANALOG OUTPUT 0 ~ 5V VOLTAGE, THE HIGHER THE CONCENTRATION, THE HIGHER THE VOLTAGE
HAS A HIGH SENSITIVITY AND GOOD SELECTIVITY
HAS LONG SERVICE LIFE AND RELIABLE STABILITY
RAPID RESPONSE RECOVERY FEATURES
FOR MOTOR VEHICLES AND OTHER PROHIBITION DRUNKEN DRIVERS HOMEWORK PERSONNEL ON-SITE TESTING, ALSO USED IN OTHER PLACES OF ETHANOL VAPOR DETECTION
COLOR IS SHOWN AS PICTURES
PLS NOTE THAT DUE TO LIGHTING EFFECTS, MONITOR'S BRIGHTNESS/ CONTRAST SETTINGS ETC, THERE COULD BE SOME SLIGHT DIFFERENCES IN THE COLOR TONE OF THE PICTURES AND THE ACTUAL ITEM!
This is a 5V 2-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430.2 relays are included in this module, with “NC” ports means “Normally connected to COM” and “NO” ports means “Normally open to COM”.This module is also equipped with 2 LEDS to show the status of relays.Maximum load: AC 250V/10A, DC 30V/10ADriving ...
The RepRap Arduino-compatible MEGA Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino-compatible Mega with the powerful Arduino-compatible MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino-compatible MEGA shield for easy service, part replacement, upgrade-ability and expansion.
This Arduino Sensor Shield V5.0 sensor expansion board, the motherboard is not only extended out the Arduino Uno all digits and analog interface to servo line order form , but also add hoc IIC interface, servo controller interface, Bluetooth module communication interface, SD card module communication interface, APC220 radio frequency module communication interface, ultrasonic sensor interface, 12864 LCD serial and parallel interfaces, independent expansion will be more easy and convenient.
Arduino Sensor Shield V5.0 for digital analog module and servos.
The Arduino Sensor Shield V5.0 allows plug and play connection to various modules like sensors, servos, relays, buttons, potentiometers and more.
Bluetooth module communication interface
SD card module communication interface
APC220 wireless RF modules communication interface
RB URF V1.1 ultrasonic sensors interface
12864 LCD serial and parallel interface
32 servo controller interfaces
* High sensitivity to LPG, natural gas , town gas* Small sensitivity to alcohol, smoke.* Fast response . * Stable and long life . * Simple drive circuit .
They are used in gas leakage detecting equipments in family and industry, are suitable for detecting ofLPG, natural gas , town gas, avoid the noise of alcohol and cooking fumes and cigarette smoke.
ItemParameterMinTypicalMaxUnitVCCWorking Voltage4.955.1VPHHeating consumption0.5-800mWRLLoad resistanceadjustableRHHeater resistance-31±10%-ΩRsSensing Resistance10-60kΩScopeDetecting Concentration200-10000ppmPackage Included:
1 x MQ-5 MQ5 LPG, natural gas , town gas Sensor Module
This 170 Tie Point Interlocking Solderless Breadboard is a cute mini size breadboard, good for small projects. It is 3.5cm x 4.7cm in size with a standard double-strip design. You can always "snap" these breadboards together either way to make longer or wider breadboards.[Specifications]Color : White170 Tie PointSelf adhesiveCan be interlocked for larger projectsHorizontal: 1-17Vertical: ...
This is a 5V 8-Channel Relay interface board be able to control various appliances, and other equipments with large current It can be controlled directly by Micro-controller (Arduino UNO, MEGA, PRO, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current Equiped with high-current relay, AC250V 10A ; DC30V 10A
3 PWM controlled MOSFET powered outputs.
Power and Thermistor Support for 2nd Extruder.
Heated bed control with 11A fuse
3 thermistor circuits, 2x Extruder, 1x heatbed.
5 stepstick Stepper Driver sockets
6 sets of Digital Pins in headers with VCC and GND for endstops
Extra pins broke out : PWM, digital, serial, SPI, I2C and analog
Supports Bluetooth and SD card add on upgrades
support: A4988 DRV8825 and other motor drivers
Input voltage: 12V
Brand : Arduino
Type : 3D Printer Accessories
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.
This 170 Tie Point Interlocking Solderless Breadboard is a cute mini size breadboard, good for small projects. It is 3.5cm x 4.7cm in size with a standard double-strip design. You can always "snap" these breadboards together either way to make longer or wider breadboards.[Specifications]Color : Blue170 Tie PointSelf adhesiveCan be interlocked for larger projectsHorizontal: 1-17Vertical: ...
Current Sensor Module 20A range ACS712
The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A;
1、The current sensor chips: ACS712ELC-20A ;
2、Pin 5V power supply, on-board power indicator;
3、The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A;
4、No test current through the output voltage is VCC / 2;
Note: ACS712 is based on the principle of the Hall test, please use this field to avoid impact
THIS EXPANSION BOARD AS A DRIVER EXPANSION BOARD, CAN BE USED FOR ENGRAVING MACHINES.
IT IS A TOTAL OF FOUR SLOTS, CAN DRIVE FOUR A4988 STEPPER MOTOR. EACH ROAD STEPPER MOTORS ONLY NEED TWO IO PORTS. IN OTHER WORDS, SIX IO PORTS CAN BE WELL MANAGED THREE STEPPER MOTORS. VERY CONVENIENT TO USE.
Brand : Raspberry
Form Factor : ATX
Processor Manufacturer : Intel
Maximum Memory Supported : 1 GB
Processor Socket Type : LGA1150 Socket
Motherboard Chipset : Intel G41
Number of Processors Supported : 1
Memory Technology : DDR
Type : Desktop Motherboards
Number of Memory Slots : 1
Model Number : A4988
This Smart Controller contains a SD-Card reader, an rotary encoder and a 20 Character x 4 Line LCD display. You can easy connect it to your Ramps board using the "smart adapter" included. After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card. Further more, 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.
IR Infrared Obstacle Avoidance Sensor Module for Arduino
THE SENSOR MODULE ADAPTABLE TO AMBIENT LIGHT, HAVING A PAIR OF INFRARED EMITTING AND RECEIVING TUBES, TRANSMITTING TUBES EMIT INFRARED CERTAIN FREQUENCY, WHEN THE DIRECTION OF AN OBSTACLE IS DETECTED (REFLECTION SURFACE), THE INFRARED REFLECTED IS RECEIVED BY THE RECEPTION TUBE, AFTER A COMPARATOR CIRCUIT PROCESSING, THE GREEN LIGHT IS ON, BUT THE SIGNAL OUTPUT INTERFACE OUTPUT DIGITAL SIGNAL (A LOW-LEVEL SIGNAL), YOU CAN ADJUST THE DETECTION DISTANCE KNOB POTENTIOMETER, THE EFFECTIVE DISTANCE RANGE OF 2 ~ 30CM, THE WORKING VOLTAGE OF 3.3V- 5V. DETECTION RANGE OF THE SENSOR CAN BE OBTAINED BY ADJUSTING POTENTIOMETER, WITH LITTLE INTERFERENCE, EASY TO ASSEMBLE, EASY TO USE FEATURES, CAN BE WIDELY USED IN ROBOT OBSTACLE AVOIDANCE, AVOIDANCE CAR, LINE COUNT, AND BLACK AND WHITE LINE TRACKING AND MANY OTHER OCCASIONS.
This board is widely used for driver expansion board of engraving machin. There are total 4 ways slots for stepper motor driver modules (Model A4988 - It sold separately at our store ), and it can drive 4 ways stepper motors each up to 2A. Each way stepper motor has two I/O ports and it means 6 I/O ports can manage 3 stepper motors. It is very convenient to operate.
This is the Obstacle Avoidance tracking sensor module board for Arduino this module is usually used in obstacle avoidance or distance sensor with adjustable trimmer. This module is an ambient light sensor adaptable, high precision, having a pair of infrared transmitter and receiver. Working voltage 3.3 V to 5V
Sensor for flame wavelengths between 760 nm to 1100 nm infrared is most sensitive
A module has two outputs:
An analog output, real-time output voltage signal on the thermal resistance
D, digital output when the temperature reaches a certain threshold, the output high and
low signal threshold adjustable via potentiometer
60-degree detection sensor
Detection Distance Up To 100 cm (indoor)
The SparkFun Joystick Shield Kit contains all the parts you need to enable your Arduino with a joystick! The shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+ joystick select button) and a two-axis thumb joystick gives your Arduino functionality on the level of old Nintendo controllers. Soldering is required, but it’s relatively easy and requires minimal tools.
Arduino Nano Sensor Expansion Board
This board is designed for Arduino NANO IO(Input Output) Expansion Shield to facilitate an easy connection between Arduino Nano Board and many other devices. This board is compatible with Arduino Nano version 2 and version 3.
Micro SD Storage Board TF Card Reader Memory Shield Module SPI Port for ArduinoProduct Details:
Micro SD Card Module
SPI interface via file system driver, microcontroller system to complete the MicroSD card reading and writing functions.
Arduino users can use Arduino IDE comes with an SD card to complete the library
card initialization and read-write directly.
Power supply:4.5V ~ 5.5V, 3.3V ...
A4988 DRV8825 Stepper Motor Driver Control Shield Expansion Board for 3D Printer Parts
You can use A4988 / DRV8825, take care of the direction when inserting, or it may burn down the driver.
The jumper hits the position of ON DP to indicate 16 subdivision (4988) or 32 subdivision (8825).
White connector: for connection motor.
Female Power connector: for connects 5V and 12V-24V power.
E, S, D, respectively corresponding to the connection of the Enable/Step/Dir – drive signal output
10mm Infrared speed Sensor Module LM393 For Counting the speed of motor,workpieces .industry used.Specifications:
Size:25 x 20 x 16mm( Lx W x H)
Main Chip:LM393 Infrared Head Work
Voltage:DC 3-5V groove
1. HAS THE SIGNAL OUTPUT INSTRUCTIONS.
2. SINGLE SIGNAL OUTPUT.
3. EFFECTIVE SIGNAL OUTPUT FOR LOW LEVEL.
4. SENSITIVITY CAN'T BE ADJUSTABLE
5. HAVE THE FIELD CUTS HAVE SIGNAL OUTPUT
6. CIRCUIT BOARDS OUTPUT SWITCH QUANTITY! (CAN BE DIRECTLY BY SCM)
7. CAN BE USED FOR WORKPIECE COUNTING/MOTOR SPEEDAND SO ON
CP2102 its high integration, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM, and asynchronous serial data bus (UART), supports full-featured modem signals, without any external USB device. CP2102 with other USB-UART adapter circuit works similar to the PC through the driver's USB port into a virtual COM port in order to achieve the purpose of expansion.
Color Sensor Module (TCS230)
SINGLE-SUPPLY OPERATION (2.7V TO 5.5V)
HIGH-RESOLUTION CONVERSION OF LIGHT INTENSITY TO FREQUENCY
PROGRAMMABLE COLOR AND FULL-SCALE OUTPUT FREQUENCY
POWER DOWN FEATURE
COMMUNICATES DIRECTLY TO MICROCONTROLLER/ARDUINO
S0~S1: OUTPUT FREQUENCY SCALING SELECTION INPUTS
S2~S3: PHOTODIODE TYPE SELECTION INPUTS
OUT PIN: OUTPUT FREQUENCY
EO PIN: OUTPUT FREQUENCY ENABLE PIN (ACTIVE LOW)
0.9V ~ 5V TO 5V 600mA USB Output Charger Step Up Power Module – MINI DC-DC boost Converter
Output Current: Rated 0.6A
Type: DC/DC Converters
Input Voltage: 0.9 to 5 Vdc
Output Voltage: 5.1-5.2 Vdc
Efficiency: Up to 96%
Switching frequency: 500KHz
Voltage indication: LED lights with load
Operating Temperature: Industrial (-40 deg C to +85 deg C)
Output: USB Output
Module Properties: non-isolated step-up module (BOOST)
Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input)
Voltage indication: LED lights with load (input voltage less than 2.7V LED indicator off)
Full load temperature rise: 30 deg C
Quiescent Current: 130uA
Short circuit protection: None (Please use the lithium battery with protection.)
Input Reverse Polarity Protection: None
Input: IN + Postive, IN-Negative – Output: USB Output