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- Working voltage: 5V
- Pulses per 360-degree revolution: 20
- Push button shaft On/Off switch
- Threaded shaft for panel mounting, also 2 mounting screw holes on the circuit board
- Standard “D” shaft, you can purchase knobs to give it a finished look
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- Detectable sound signal size
- Built-in filter-rectifier circuit, DC signal output
- Good sensitivity, built-in amplifier circuit, adjustable gain
- Voltage signal for sound intensity can be obtained by AD conversion
- Analog voltage signal output, signal amplitude VCC/2
- Compatible for Arduino sensor interface.
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MAX7219 Dot LED Matrix 4×1 Module MCU Control Unit
Original price was: ₨2,000.00.₨1,299.00Current price is: ₨1,299.00. Quick View- MAX7219 is an integrated serial input / output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 * 8 for storing each data. Only one external register is used to set the segment current of each LED.
- A convenient four-wire serial interface can be connected to all general-purpose microprocessor. Each data can be addressed in the update do not need to rewrite all of the display. MAX7219 also allows each user to select a data coding or non-coding.
- The entire device contains a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display data bits 1-8, and one for all LED luminescence detection mode.
- It requires only three IO ports to drive a dot matrix! No flicker when the dot matrix display! Support cascading!
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DS3231 REAL TIME CLOCK MODULE – RTC
Original price was: ₨1,099.00.₨349.00Current price is: ₨349.00. Quick View- Size: 38mm (length) * 22mm (W) * 14mm (height)
- Operating voltage: 3.3 – 5 .5 V
- DS3231M at the core
- Clock Accuracy: 5ppm 0-40 C
- Two programmable alarms
- Programmable square-wave output
- DS3231M Datasheet
- LIR2032 / CR2032 backup battery holder for uninterrupted time management (battery not included)
- Wiring instructions (with Arduino Uno R3 for example):
- SCL A5
- SDA A4
- VCC 5V
- GND GND
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UNO R3 WiFI Development Board ATmega328P
Original price was: ₨2,100.00.₨1,699.00Current price is: ₨1,699.00. Quick View- Arduino UNO R3 board integrated with esp8266 module
- Program both UNO and esp8266 separately using dip switch
- UNO and esp8266 can communicate each other via serial by adjusting dip switch
- Supply Voltage: 6~9V recommend
- USB-converter: CH340G. Need to install driver software to program
- PinOut UNO: UNO R3
- Digital I/O Pins: 14
- Analog I/O Pins: 6
- Logic Level: 5V
- Operating temperature: −40С°/+125С°
- MCU: ATmega328
- WiFi MCU: ESP8266
- UNO+WiFi R3 ATmega328P+ESP8266 (4Mb memory), USB-TTL CH340G. Compatible for Arduino Uno, NodeMCU, WeMos ESP8266
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This is the SMD RGB LED Common Cathode Module, These module has 3 separate LEDs the Red, Green and Blue which can be individually driven by applying a voltage to the appropriate module pin this example code is uses the Arduino analogWrite(PWM) function to cycle through the full possible output colors this smd led module is capable of producing a rainbow color scheme.
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74HC4067 CD74HC4067 Precise Module Digital Multiplexer MUX Breakout Board
Original price was: ₨520.00.₨289.00Current price is: ₨289.00. Quick View-
16-channel analog/digital multiplexer/demultiplexer
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Routes one signal to/from any of 16 I/O pins
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Supports both analog and digital signals (bidirectional)
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Operates over a wide voltage range:
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HC: 2V to 6V
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HCT: 4.5V to 5.5V (TTL compatible)
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Low ON-resistance (~60–70Ω depending on voltage)
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Fast switching speed (typical ~6ns)
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Break-before-make switching to prevent shorting
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Minimal leakage current (±0.8 µA typical)
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Very low standby power consumption (~8 µA typical)
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Built-in Enable pin (active LOW) for full shutdown
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Channel selection via 4 digital address pins (S0–S3)
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Works reliably in wide temperature range (–55°C to +125°C)
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Compatible with microcontrollers like Arduino, ESP32, and Raspberry Pi
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Ideal for expanding ADC input, signal routing, or sensor switching in compact circuits
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125KHz EM18 reader module EM-18 build in coil antenna
Original price was: ₨2,150.00.₨1,499.00Current price is: ₨1,499.00. Quick View- Operating voltage of EM-18: +4.5V to +5.5V
- Current consumption:50mA
- Can operate on LOW power
- Operating temperature: 0C to +80C
- Operating frequency:125KHz
- Communication parameter:9600bps
- Reading distance: 10cm, depending on TAG
- Integrated Antenna
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37 in 1 Sensor Module Board Set Kit For Arduino Card Board Box
Original price was: ₨3,000.00.₨2,599.00Current price is: ₨2,599.00. Quick ViewThis 37 In 1 Sensor Module Kit for Arduino is supplied with a variety of sensors that are compatible with Arduino Boards. This is the most complete performance starter kit with all the essential Arduino sensors.
It comprises 37 Pcs essential Arduino components. The kit includes the latest Arduino components that can be used to turn your idea into a real product.
Tons of updated lessons and Arduino codes are available on Google and YouTube for free. It is extremely easy for Arduino fancier to control and use these modules. This kit will help you control the physical world with sensors.
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CJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module
Original price was: ₨520.00.₨480.00Current price is: ₨480.00. Quick View- Wide analog input voltage range from -5 V to +5 V
- Complies with JEDEC standard no. 7A
- Low ON resistance:
- 80 ohm(typical) at VCC -VEE = 4.5 V
- 70 ohm(typical) at VCC -VEE = 6.0 V
- 60 ohm(typical) at VCC -VEE = 9.0 V
- Logic level translation: to enable 5 V logic to communicate with 5 V analog signals
- Typical break before make built-in
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- CDM JESD22-C101E exceeds 1000 V
- Multiple package options
- Specified from -40 to +85 and -40 to +125
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Ph Sensor Gravity Sensor Module
Original price was: ₨7,800.00.₨5,999.00Current price is: ₨5,999.00. Quick View- Module Power: 5.00V
- Module Size : 43 x 32mm(1.69×1.26″)
- Measuring Range :0 – 14PH
- Measuring Temperature: 0 – 60 ℃
- Accuracy : ± 0.1pH (25 ℃)
- Response Time: ≤ 1min
- pH Sensor with BNC Connector
- pH2.0 Interface ( 3 foot patch )
- Gain Adjustment Potentiometer
- Power Indicator LED
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- 3.3V @ 50mA
- 250kbps Max data rate
- 1mW output (+0dBm)
- 300ft (100m) range
- Wire antenna
- Fully FCC certified
- 6 10-bit ADC input pins
- 8 digital IO pins
- 128-bit encryption
- Local or over-air configuration
- AT or API command set
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PPM encoder is the role of the receiver output of multiple channel PWM signal encoded into PPM composite signal output, single-wire connection to support the flight control.
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MAX6675 Module + K Type Thermocouple
Original price was: ₨1,500.00.₨719.00Current price is: ₨719.00. Quick View- Thermocouple temperature range: 0 to 450 °C
- Module sensor temperature range (°C): 0 to 1024
- Temperature resolution (°C): 0.25
- Module supply voltage: 3 to 5.5 V
- Module current: 50mA
- Module interface: Serial (SO, SCK, CS) 16 bit SPI compatible
- Termocouple accuracy (0-700°C): 8 LSBs
- Termocouple disconnect detection
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The SIM800A Quad-Band GSM/GPRS Module with RS232 Interface is a complete Quad-band GSM/GPRS solution in an LGA(Land grid array) type which can be embedded in the customer applications. SIM800A support Quad-band 850/900/1800/1900 MHz, it can transmit Voice, SMS and data information with low power consumption
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- Operating frequency: 125 kHz
- Baud rate: 9600
- Interface: TTL level RS232 format
- Working voltage: DC 5V
- Working current: <50mA
- Receive distance: 20~50mm
- Dimension (mm): 38.5 x 20
- Weight: 7g
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LilyPad is a programmable sewable system for creating textile with the help of electronics. The pad is programmed through arduino and used for textile projects using conductive thread.
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- It has a Pin 13 LED pilot.
- It has D0-D13 IO ports.
- A0-A5 analog IO ports.
- It contains a reset button.
- It also contains a Power LED.
- It has an SD card interface.
- It contains an Ultrasonic interface.
- This expansion board has an RS232 interface.
- It has a Bluetooth interface.
- It has an APC220 interface.
- IIC interface.
- 12864 LCD Parallel interfaces.
- It contains 12864 LCD Serial Interface
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INTRODUCTION
This is the very popular 2.4GHz XBee XBP24-AWI-001 module from Digi (formerly known as Maxstream). The Pro series have the same pinout and command set of the basic series with an increase output power of 60mW! These modules take the 802.15.4 stack (the basis for Zigbee) and wrap it into a simple to use serial command set. These modules allow a very reliable and simple communication between microcontrollers, computers, systems, really anything with a serial port! Point to point and multi-point networks are supported. -
XBee 1mW Wire Antenna
Original price was: ₨6,500.00.₨4,549.00Current price is: ₨4,549.00. Quick ViewINTRODUCTION
This is the very popular 2.4GHz XBee module from Digi (formally Maxstream). These modules take the 802.15.4 stack (the basis for Zigbee) and wrap it into a simple to use serial command set. These modules allow a very reliable and simple communication between microcontrollers, computers, systems, really anything with a serial port! Point to point and multi-point networks are supported.
Pair a couple of these XBees with a Regulated Explorer, and a USB Explorer and you’ve got a great gift for that special electronics geek! -
The Radio telemetry system base on 3DR Radio system and 100% compatible.
It’s designed as an open source Xbee replacement radio set, offering a lower price, longer range (approx one mile) and superior performance to Xbee radios. Its available in 915Mhz and 433Mhz; and in the following configurations: serial board (for the air) and USB (for the ground).
The system provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open source firmware. Interface to the module is via standard 5V-tolerant TTL serial / FTDI USB serial.
Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through the 3DR Radio configurator and AT commands.
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This shield V03 can achieve a simple two crunodal ZigBee network, achieve wireless communication between Ardu, and allows the Ardu to wireless communicate over a modified ZigBee protocol using the popular XBee module.It is a fully Assembled shield without the XBee module. It works with all XBee modules including the Series 1 and Series 2.5, standard and Pro versions.
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ZigBee module, features the CC2530F256 onboard, farther communication distance with PA
Overview
XCore2530 is a ZigBee module based on CC2530F256.
Basically this module can be used in two aspects :
- Develop application with the provided firmware
Combined with our provided firmware, this is a simple ZigBee wireless UART module, just as easy to use as any other UART module, and requires NO knowledge about the complicate ZigBee Specification - Develop your own firmware
In this case, you should start from the very underlying to create your solution, what’s more, debuggers (like CC Debugger) and knowledge about ZigBee Specification are also required
- Develop application with the provided firmware
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XBee Pro 60mW PCB Antenna – Series 1
Original price was: ₨7,500.00.₨5,999.00Current price is: ₨5,999.00. Quick ViewThis is the very popular 2.4GHz XBee XBP24-ACI-001 module from Digi. The Pro series have the same pinout and command set of the basic series with an increase output power of 60mW! These modules take the 802.15.4 and wrap it into a simple to use serial command set. These modules allow a very reliable and simple communication between microcontrollers, computers, systems, really anything with a serial port! Point to point and multi-point networks are supported.
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XBee 2mW PCB Antenna – Series 2 (ZigBee Mesh)
Original price was: ₨6,000.00.₨4,999.00Current price is: ₨4,999.00. Quick ViewThis is the XBee XB24-Z7CIT-004 module from Digi. Series 2 improves on the power output and data protocol. Series 2 modules allow you to create complex mesh networks based on the XBee ZB ZigBee mesh firmware. These modules allow a very reliable and simple communication between microcontrollers, computers, systems, really anything with a serial port! Point to point and multi-point networks are supported.
These are essentially the same hardware as the older Series 2.5, but have updated firmware. They will work with Series 2.5 modules if you update the firmware through X-CTU.
This Xbee also has a chip antenna which is basically a small chip that acts as an antenna. Quick, easy, cheap, and not in the way. -
This is a GPS module breakout board with SD storage based on the u-blox NEO-6M GPS and its foot print is compatible with arduino boards . This board features an SD card socket, which makes it convenient for building data loggers.
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W5100 Ethernet Shield
Original price was: ₨3,500.00.₨2,999.00Current price is: ₨2,999.00. Quick View- Operating voltage 5V (supplied from the Arduino Board)
- Ethernet Controller: W5100 with internal 16K buffer
- Connection speed: 10/100Mb
- Connection with Arduino on SPI port
- The Shield contains a number of informational LEDs
- PWR: indicates that the board and shield are powered
- LINK: indicates the presence of a network link and flashes when the shield transmits or receives data
- FULLD: indicates that the network connection is full duplex
- 100M: indicates the presence of a 100 Mb/s network connection (as opposed to 10 Mb/s)
- RX: flashes when the shield receives data
- TX: flashes when the shield sends data
- TX: flashes when the shield sends data
- COLL: flashes when network collisions are detected
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- Based on TI CC3000 WIFI module.
- Use SPI communication .
- Integrated 3.3V regulator .
- Level shifter integrated .
- Integrated ceramic antenna .
- It has a connector for external antenna WIFI
- Compatible with Arduino UNO, Mega, Leondardo & Micro
- Antenna: Onboard Ceramic
- MicroSD card slot onboard
- Reset button
- Communication Protocol: SPI
- Connects via IEEE 802.11 b/g networks
- Tx Bandwidth: 11Mbps
- Tx Sensitivity: +/-18dBm
- Rx sensitivity: -86dBm
- IRQ pin for interrupts (useful for asynchronous connections)
- Supports WEP, WPA, WPA2, TKIP and AES
- TCP and UDP Client & Server Modes available
- Max Concurrent TCP/UDP Sockets: 4
- TCP/IP stack is built in.
















































