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ESP8266 NodeMCU CP2102 Board
- Operating Voltage: 5V
- Input Voltage: 7-12V
- Digital I/O Pins (DIO): 16
- Analog Input Pins (ADC): 1
- UARTs: 1
- SPIs: 1
- I2Cs: 1
- Flash Memory: 4 MB
- SRAM: 64 KB
- Clock Speed: 80 MHz
₹285.00₹385.0026% offIn stock
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RC522 RFID 13.56MHZ Reader Writer Module / MFRC-522 Module with tag
- Operating Voltage: 3.3V
- Operating Current: 13-26 mA
- Operating Frequency: 13.56MHz
- Communication Interface: SPI protocol
- Reader Distance: less than 5cm
- Data Transfer Rate: 10Mbit/sec(max)
₹110.00₹150.00In stock
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SIM800L GSM GPRS Module Quad-band TTL Serial Port with antenna
• 2G Quad-band 850/900/1800/1900MHz
• Receive and make calls using the speaker and microphone outputs
• Receive and send SMS
• GPRS multi-slot class12 connectivity: max. 85.6kbps(download/upload)
• Operating Voltage range 3.4V ~ 4.4V
• Supports A-GPS
• Low power consumption, 1mA in sleep mode
• Micro SIM Card Slot₹290.00₹350.00In stock
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RF 433MHz Wireless Transmitter Receiver Module (Red)
Features :
- Low Power Consumption.
- Easy For RF-based Application.
- Wide Operating Voltage (1.5-5v)
- ASK Modulation
₹165.00₹220.00In stock
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Raindrops Detection Sensor Module
- Working voltage 5V
- Output format: Digital switching output (0 and 1), and analog voltage output AO
- Potentiometer adjust the sensitivity
- Uses a wide voltage LM393 comparator
₹60.00₹100.00In stock
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Voltage Detection Sensor Module (0-25V)
Input Voltage range: DC 0 to 25 V
Voltage detection range: DC 0.02445 V to 25 V
Analog Voltage resolution : 0.00489 V
Dimensions: 28 x 14 x 13 mm(LxWxH).
Weight: 4 gm.₹38.00₹70.00In stock
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Ultrasonic Sensor Module – HCSR04
- Operating Voltage: 5 V
- Sonar Sensing Range: 2-400 cm
- Sensing Range: 450 cm
- Frequency: 40 kHz
₹85.00₹150.00In stock
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LDR Module – Photosensitive Light-Dependent Sensor
- Operating Voltage: 3.6V to 5V DC
- Adjustable potentiometer to adjust the sensitivity
- LM393 comparator IC for digital output
- Easy to install thanks to bolt hole provided
- Digital Output
₹35.00₹60.00In stock
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PIR Motion Detection Sensor – HC SR501
- Wide Working Voltage Range: DC 4.5V- 20V
- Current Drain: <60uA
- Detection Angle: <140°
- Detection Distance: 3 to 7m (can be adjusted)
- Blockade time: 2.5s (Default)
- Work temperature: -20-+80°C
₹85.00₹120.00In stock
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IR Sensor Module – Infrared Proximity Sensor
- 5VDC Operating voltage
- I/O pins are 5V and 3.3V compliant
- Built-in Ambient Light Sensor
- 20mA supply current
- Mounting hole
- Adjustable Range Detection
- LED Indicators
₹38.00₹60.00In stock
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Flame/Fire Sensor Module for digital Output
- Output Channel: 1
- Power Supply: 3.3/5V
- Built in a potentiometer for sensitivity control.
₹60.00₹100.00In stock
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Arduino Uno R3 Compatible – SMD Version (Without Cable)
- Arduino Uno R3 SMD version
- Based on Atmel AVR Atmega328-AU MCU
- Clock: 16 Mhz
- Flash: 32 KB
- SRAM: 2 KB
- EEPROM: 1 KB
₹330.00₹550.00In stock