Interface Boards

Approx. Rs 50 / PieceGet Latest Price

• Transistor drive module uses 8550
• Product Name:3.3 to 5V Active Buzzer Alarm Module Sensor And 3 Pin TTL Cable
• Transistor drive module uses 8550
• With fixed bolt hole- easy installation- 2.6mm aperture.

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• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 2-3 days

Approx. Rs 200 / NumberGet Latest Price

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• Minimum Order Quantity: 10 Number
• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 2-3 days

Approx. Rs 270 / PieceGet Latest Price

• Can be use as XBee evaluation board (X-CTU Software Compatible)
• Mini-B USB Connector
• Built in SMD fuse for protecting PC USB Port
• Built in RESET Switch for Firmware Loading
• Powered from PC USB Port
• High Current (500ma) 3V3 Voltage Regulator for XBee/XBee PRO/XBee WiFi Module
• 5 Onboard Status LEDs (Associate,Sleep,Tx,Rx and RSSI)
• Onboard Power LED
• High quality PTH PCB and made by Automatic Pick and Place Machine
• All XBee Pins are available at Standard Berg strip (2

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• Item Code: ExploreUSB
• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 2-3 days

Approx. Rs 150 / PieceGet Latest Price

• Bootloader already burned, on board LED will start to blink when power up, but must install driver first for programming.
• Support for the Arduino IDE 1.0+ (OSX/Win/Linux)
• Power via USB or External Source – 5v or 7-35v (12v or less recommended, automatic selection)
• On-board 500ma 5V Regulator
• Built-in USB
• 6 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB)
• 8k Flash Memory (about 6k after bootloader)
• I2C and SPI (vis USI)
• PWM on 3 pins (more possible with Software PWM)
• ADC on 4 pins
• Power LED and Test/Status LED

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This is a MT8870 DTMF Decoder Module. The module offers a 3.5mm audio connector to connect an audio source. The DTMF Signal in the audio source is decoded and the digital outputs on the module, indicate the key pressed. You may connect a phone to the module and the module will output the key(0-9, *, #, A, B, C or D)pressed on the audio source. This module is suitable for modem interfaces, mobile radios and other DTMF related applications. Can be used to build mobile controlled robots, home automation projects, IVR style applications, etc

Features

• Onboard 5 x LED indicators for easy viewing output state
• DC Power Supply Voltage?5V(4.5V-5.5V)
• Operating Temperature : -40-+85 °C
• IO Drive : Current Maximum 10mA.
• PCB Size : 25.4x25.4MM
• This decoding module is for mobile and fixed telephone voice dialing decoding function
• Designed specifically for ARDUINO Board. Can also be used for other MCUs(AVR PIC MSP430 STM32 ARM7/9/10/11 FPGA/CPLD)
• Does not require external circuits, can be inserted directly into the UNO/MEGA2560/DUE board to use. 12 Digital outputs decode mobile and fixed telephone keys (0-9, * #).Another 4 Digital output(ABCD) can use "DTMF Dial" Software control.

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• Minimum Order Quantity: 1 Number
• Delivery Time: 2-3 days

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This 3-axis magnetometer module is based on the HMC3883L. The HMC5883L measures the earth’s magnetic field in 3 axes, so heading can be determined regardless of the device’s orientation. The module can be run on 3.3V or 5V and communicates through TWI/I²C. The HMC3883L can be used in many applications. It can be used to navigate unmanned land or aerial vehicles or build a digital compass or an AHRS system.

• Supply Voltage: 3.3 – 6.0 V
• Logic Voltage: 3.3v and 5.0V Compatible (Open-Drain, Do Not Drive Pins!)
• Interface Protocol: TWI/I²C
• Heading Accuracy: ±2°

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• Minimum Order Quantity: 10 Number
• Delivery Time: 2-3 days

Approx. Rs 100 / PieceGet Latest Price

• Works on 5V
• 240V Appliances can be controlled from a microcontroller with a 5V signal
• High power loads which cannot be directly controled from microcontrollers can be switched on/off with this relay module. Loads like 12V DC Motors, Solenoids, LEDs, etc can be controlled with this module.
• Relay board uses high quality relays with a maximum load of 7A/240 V AC or 7A/24V DC
• Board comes with connectors for easy connections to both the microcontroller and the load

Approx. Rs 150 / NumberGet Latest Price

• Only three IO ports are used to drive the eight digit display. MAX7219 supports flicker free displays as well as cascading displays.
• MAX7219 is an integrated serial input / output common-cathode display driver,which connects your microprocessor to a 7-segment digital LED display with 8 digits.
• You you can use it for Arduino
• This module is compatible with 5V and 3.3V microcontrollers.
• VCC and GND should not be connected reversed, so as not to burn the chip

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• Minimum Order Quantity: 10 Number

Approx. Rs 170 / PieceGet Latest Price

• Operating Voltage is 2.7V to 3.3V
• Current consumption is 6mA
• Consists of 48 rows and 84 columns (84x48) monochrome pixels
• Works using SPI interface
• Consists of Philips PCD8544 interface chip for easy interfacing
• Can be easily interfaced with Arduino
• Supports decent graphics of bitmap images
• Available in Green and Blue Backlight

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• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 2-3 days

Approx. Rs 600 / PieceGet Latest Price

• The use of the industry's top quality optocoupler isolation, strong anti-interference ability, stable performance
• 12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current
• 1-16 road can be any full on / off, or any road.
• Equiped with high-current relay, AC250V 10A ; DC30V 10A
• Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)   
• Indication LED’s for Relay output status

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• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 2-3 days

Approx. Rs 100 / PieceGet Latest Price

• 250VAC 10A, 28VDC 10A
• Indicator LEDs
• 5V And 12V control voltage

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• Delivery Time: 2-3 days

Approx. Rs 200 / PieceGet Latest Price

• 5volt &12 volt input
• 220 volt device control

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• Delivery Time: 2-3 days

Approx. Rs 320 / PieceGet Latest Price

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Approx. Rs 150 / PieceGet Latest Price

• Module Properties: non-isolated constant voltage module
• Rectification: non-synchronous rectification

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• Delivery Time: 2-3 days

Approx. Rs 100 / PieceGet Latest Price

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Approx. Rs 450 / NumberGet Latest Price

• Total 11 Minutes duration selectable into 1,2,4,8 messages.
• Single chip high quality solution.
• Direct speaker drive no need of external amplifier
• +5 vdc power supply
• Onboard high quality mic for audio recording.

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Approx. Rs 150 / PieceGet Latest Price

We are the leading supplier ofInterface Boardsmade available to our clients at competitive prices.

Approx. Rs 250 / PieceGet Latest Price

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• Delivery Time: 2-3 days

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Approx. Rs 85 / PieceGet Latest Price

• Breadboard power supply module, compatible with 5V, 3.3V.
• Apply to MB102 breadboard
• Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V
• On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.

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• Delivery Time: 2-3 days

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• Small PFM control DC/DC boost controller chip
• Enter any DC voltage of 0.9V~5V, can be stable output 5V DC voltage, output current of 500~600 MA, for the mobile phone, camera, single-chip, digital products supply, Stable output 5V DC voltage
• USB female, can direct power to the USB interface device with USB female versatile
• PCB size: 34(mm) x 15.2(mm) ultra-small size, installed in a variety of small equipment

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• Delivery Time: 2-3 days

Approx. Rs 95 / PieceGet Latest Price

Features

• 8 Adjustable brightness levels
• Compatible with 5V and 3V3 voltage levels
• 4 x M2 screw holes for mounting and easy installation
• Control Interface: A total of four pins (GND, VCC, DIO, CLK), GND to ground, VCC is the power supply, DIO of data input and output pin, CLK is the clock signal pin;
• Power supply: 3.3V-5.5VDC
• Current:80mA @5V,typical:30mA
• Size:42*24*12mm

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• Delivery Time: 2-3 days

Approx. Rs 200 / PieceGet Latest Price

• Size: 38mm (length) * 22mm (W) * 14mm (height)
• Weight: 8g
• Operating voltage :3.3 - 5 .5 V
• Clock chip: high-precision clock chip DS3231
• Clock Accuracy :0-40 range, the accuracy 2ppm, the error was about 1 minute
• Calendar alarm clock with two
• Programmable square-wave output
• Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation.
• Memory chips: AT24C32 (storage capacity 32K)
• IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
• Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57

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• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 2-3 days

Approx. Rs 250 / PieceGet Latest Price

• Push‐button interface, playback can be edge or level activated
• Automatic power‐dwon mode
• On‐chip 8Ω speaker driver
• Signal 3V Power Supply
• Can be controlled both manually or by MCU
• Sample rate and duration changable by replacing a single resistor
• Record up to 20 seconds of audio

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• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 2-3 days

Approx. Rs 100 / PieceGet Latest Price

• Mutual transform between 5V TTL and 3.3V TTL
• Four channels of logic and high voltage low voltage logic can two-way transform
• Portable and lightness, with 2 rows 6 pin contact pins
• These are 4 Channel devices (great for I2C or SPI) and will work with all microcontrollers, Arduino, Raspberry Pi, Intel Edison, NXP Mbed
• Level Converter- 4 ChannelCompatible with the bread plate, can be used directly put on the breadboard

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• Delivery Time: 2-3 days

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Approx. Rs 80 / PieceGet Latest Price

• Uses 5050 full-color LED.
• The RGB tricolor meet current limiting resistors to prevent burn out.
• Through PWM adjust three colors can be blended to get a different color.

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Approx. Rs 325 / PieceGet Latest Price

• 4×4 Array 16 keys
• Key switch=SPST, momentary, Normal open N.O.
• Key on resistance <=10Ω
• Total outside dimension : 65.0×60.0x10.5mm, LxWxT
• Screw mounting holes / pitch : φ2.3mm / 59.0×60.0mm
• Each key cap dimension : 8.5×7.5mm, LxW
• Cap color : Black
• Key array : 4×4 keys
• Pin output : 8pins, pitch=2.54mm,

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• Input voltage: 3v-24V DC
• Output voltage: 5-28V boosted voltage
• Output current: 1A (burst 2A max)
• Body Size (Approx.) : 37mm x 18mm

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• Minimum Order Quantity: 1 Number
• Delivery Time: 2-3 days

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• Produce name: Digital Thermometer
• Style: LCD display
• Temperature Range: -50 C ~ +70C
• Temperature display resolution: 0.1
• Temperature measurement accuracy: ±1°C
• Power by: 2 x LR44 button batteries. (Battery Not Included)
• Long probe line: 1 meter molded case probe
• Cable length: 80cm/31.50' appr.
• Size: 47*28*14mm

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• Delivery Time: 2-3 days

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The E18-D80NK digital proximity sensor uses an infrared LED and receiver to determine the presence of an object within a specific distance. These make great obstacle detectors and can also be used as an optical gate or in positioning applications where stopping at certain distance is needed. Mounting this sensor is quite easy – it has a long threaded body allowing for a considerable adjustment.

The sensor outputs a simple digital signal. The output signal is HIGH by default – but once an object is detected it is pulled LOW. The detection distance is adjustable between 3-80cm using a small multi turn potentiometer on the top of the sensor. In addition to the digital output, there is also a small LED on the back of the sensor that illuminates when an object is detected.

Specificaions

Voltage-5VDC

current-100mA

Detection range-30-800mm

Wire Length-450mm

Sensor Dia-14.75mm

Sensor Length-50mm

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• Minimum Order Quantity: 1 Number
• Delivery Time: 2-3 days

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The A3144E(US1881) is an integrated Hall effect latched sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output pin to toggle. This makes for a robust presence sensor. A reed sensor also works nicely, but can be limited by the glass encapsulation and size. A hall effect sensor is much smaller, but can handle less current than a reed switch.

The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.

If a magnetic flux density larger than threshold Bop, DO is turned on (low). The output state is held until a magnetic flux density reversal falls below Brp causing DO to be turned off (high).

• 3.5V to 24V DC operation voltage
• Low current consumption
• Temperature compensation
• Wide operating voltage range
• Open-Collector pre-driver
• 50mA maximum sinking output current
• Reverse polarity protection
• Lead Free Package: TO-92

•   Motion detectors. Gear sensor
•   Close to the detector current detection sensor
•   Electric bicycle governor

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• Minimum Order Quantity: 1 Number
• Delivery Time: 2-3 days

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Hall Effect Sensor-AH49E is a small, versatile linear Hall-effect device that is operated by the magnetic field from a permanent magnet or an electromagnet. The output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The integrated circuitry features low noise output, which makes it unnecessary to use external filtering. It also includes precision resistors to provide increased temperature stability and accuracy. The operating temperature range of these linear Hall sensors is -40°C to +85°C, appropriate for commercial, consumer and industrial applications.

•  Miniature Construction
• Power Consumption of 3.5mA at VCC = 5V for Energy Efficiency
• Single Current Sourcing Output
• Linear Output for Circuit Design Flexibility
• Low Noise Output Virtually Eliminates the Need for Filtering
• A Stable and Accurate Output
• Temperature Range of -40°C to +85°C
• Responds to Either Positive or Negative Gauss

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• Minimum Order Quantity: 10 Number
• Delivery Time: 2-3 days

Approx. Rs 150 / PieceGet Latest Price

• Break out board for standard SD card.
• Contains a switch to select the flash card slot
• Sits directly on a Arduino
• Also be used with other microcontrollers

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• Delivery Time: 2-3 days

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• Input voltage range 438VDC(Note:input voltage not exceeding 38V)
• Output voltage range 1.25-36VDC adjustable
• Output current: 0-5A
• Output power: 75W
• High efficiency up to 96%
• Built in thermal shutdown function
• Built in current limit function
• Built in output short protection function
• Input reverse polarity protection: None (if required,you can attach high current diode in series with the input).
• L x W x H = 5.4*2.3*1.5 CM

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H22A1 Slotted Opto Isolator Module (Slotted Optical Switch) [High Quality]

• DC motor position / velocity control
• Position and velocity servomechanisms
• Factory automation robots
• Numerically controlled machinery
• Computer printers and plotters
• Facsimilies
• Optoelectronic Switches

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• Minimum Order Quantity: 1 Number
• Delivery Time: 2-3 days

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• Delivery Time: 2-3 days

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Application module:

1. The intelligent car or robot line (including black and white lines), walked along the black line path, also known as tracing.
2. The intelligent car cliff avoidance, prevent fall off.
3. The smart car obstacle avoidance
4. Can be used in other automatic photoelectric reflex application.

Specification:

1. Working voltage: 3.3 V to 5 V DC
2. The working current, try to choose more than 1 a power supply
3. The working temperature: - 10 °C to + 50 °C
4. Install the aperture: M3 screws
5. The detection distance: 1 mm and 60 cm adjustable, the closer distance performance more stable, white reflection furthest distance.
6. Control of plate size: 44 mm x 30 mm x 8.5 mm (length x width x height)
7. Small board sensor (obstacle avoidance) forward 11 mm x 25 mm x 10 mm (length x width x height)
8. Small plate sensor (tracking) 20 mm * 11 mm * 15 mm (length x width x height)

Module functions is introduced:
Every road of the infrared transmitting tube continuously launch infrared sensor, the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough, the infrared receiving tube has been in the off state, the module of TTL outputs high level, the corresponding indicator diode has been put out state; When detected objects appear within the scope of testing, infrared light is reflected back and strength is enough big, the infrared receiving tube conduction, the TTL output end of the module for low level at this time, instructs the diode lights.

Module connection details:

• The DO1-1 road TTL level output
• DO2-2 road TTL level output
• DO3-3 road TTL level output
• DO4-4 road TTL level output
• GND - connect power anode
• VCC - positive

Additional Information:

• Minimum Order Quantity: 1 Number
• Delivery Time: 2-3 days