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₹ 120The DHT11 is a low-cost, pre-calibrated digital sensor designed for precise humidity and temperature measurements. It features resistive humidity sensing and an NTC thermistor for temperature detection, making it ideal for a variety of applications, from home automation to weather monitoring. This module outputs digital data on a single pin, making it easy to integrate…
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₹ 150📌 Specifications
🔹 Temperature Range : -40°C to 80°CTemperature Accuracy : ±0.5°CHumidity Range : 0% – 100% RHHumidity Accuracy : ±2% RHResponse Time : <2 secondsOperating Voltage : 3.3V – 5V DCOutput Signal : Digital (Single-Wire Interface)Dimensions : 27mm x 59mm (L x W)Weight : ~2.5g
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₹ 50📌 Pin Details
🔹 VCC – Power input (3.3V to 5V DC )GND – GroundDO – Digital Output (High/Low signal based on light intensity )
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₹ 50📌 Pin Details
🔹 VCC: 3.3V – 5V DC (Power Input)GND: GroundDO: Digital Output (0V – 5V)
₹ 85Original price was: ₹85. ₹ 83Current price is: ₹83. Specifications:
Power supply voltage(VCC): 2.0, 3, 5.5 V.
Output high VOH: 0.8VCC V
Output low VOL: 0.3VCC V
Response time (touch mode) : 60 mS
Response time (low power mode) : 220 mS
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation
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₹ 150Specifications:
Supply Voltage: 3.0V – 5.5VTemperature Range: -55°C to +125°CResolution: 9 – 12 bitResponse Time: 750ms per queryProbe Diameter: 6mmProbe Length: 50mmCable Length: 1m
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₹ 220Specifications:
Accuracy 2 ppm from 0° C to +40° C
Accuracy 3.5 ppm from -40° C to +85° C
Digital Temp Sensor Output: ±3° C Accuracy
Memory Chips: AT24C02 (2Kbit)
Register for Aging Trim
RST Output/Pushbutton Reset Debounce Input
Two Time-of-Day Alarms
Programmable Square-Wave Output Signal
Fast 400 Khz I2C interface
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₹ 180Specifications:
Detection Range: 3 cm to 80 cm (adjustable)Output Type: Digital (TTL)Power Supply: 5VCurrent Consumption: 300mA.
Cable length: 50cm
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₹ 690Specifications
Parameter Value
Operating Voltage 3.3V DC
Analog Output Yes
Temperature Range -40°C to 90°C
Cable Length 50 cm
Board Dimensions 36mm x 30mm x 18mm
Weight 5g
Connector Type 3.5mm Jack for ECG pads
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₹ 350Specifications
Parameter Value
Ethernet Standard 10Base-T
Communication Interface SPI (Serial Peripheral Interface)
Max SPI Clock Speed 20MHz
Crystal Oscillator 25MHz
Ethernet Port HanRun HR911105A
Supply Voltage 3.3V (5V-tolerant inputs)
Operating Current ~180mA
Board Dimensions 57mm × 34mm × 16mm
Weight 14g
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₹ 45Specifications:
High Photo Sensitivity
Fast Response Time
Sensitivity adjustable
Wavelength range 760nm-1100 nm.
Detection range: up to 100 cm.
Adjustable detection range.
Detection angle about 60 degrees, it is sensitive to the flame spectrum.
Comparator chip LM393 makes module readings stable.
Operating voltage 3.3V-5V.
Digital and Analog Output.
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₹ 280Specifications
Parameter Details
Total Length 7.5 cm
Active Sensor Length 55 mm
Life Cycle > 1 million bends
Height 0.43 mm (0.017″)
Flat Resistance 10K Ohms ±30%
Bend Resistance Min. 20K Ohms ±30% (@ 180° pinch bend)
Power Rating 0.5W continuous, 1W peak
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₹ 160Specifications
Operating Voltage: 4.8V – 6V DCOutput Current: 15mA (5.0V)Output Signal: 1.5ms ± 0.5msKnob Diameter: 12mmDimensions: 35×30×15mm (L×W×H)Weight: 8gShipping Weight: 12gShipping Dimensions: 6 × 4 × 3 cmColor: Blue
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₹ 160📌 Specifications
🔹 Operating Voltage: 4.8V – 6V DCOutput Current: 15mA (5.0V)Output Signal: 1.5ms ± 0.5msDimensions: 35mm x 30mm x 15mmKnob Diameter: 12mmWeight: 8gColor: Blue
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₹ 250Specifications:
Operating Voltage: DC 3.3VOperating Current: 13-26mAIdle Current: 10-13mASleep Current: <80uAPeak Current: <30mAFrequency: 13.56MHzSupported Card Types: MIFARE S50, S70, Ultralight, Pro, DESFireReader Distance: ≥50mm (with MIFARE 1 cards)Data Transfer Rate: Up to 10Mbit/sOperating Temperature: -20°C to 80°CStorage Temperature: -40°C to 85°CHumidity Range: 5% to 95% relative humidityModule Dimensions: 40mm x 60mm
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₹ 70Specifications:
Operating Voltage: 5V DCStatic Current: < 2mAOutput Signal: 5V TTL pulseDetection Angle: < 15°Detection Range: 2cm to 400cmPrecision: Up to 2mmInput Trigger Signal: 10µs TTL pulseEcho Signal: TTL pulse width proportional to distance
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₹ 420📌 Pin Description
🔹 VCC – Power input (3.3V–5V)GND – GroundTXD – UART TransmitRXD – UART ReceiveSTATE – Internal LED status pin (optional)BRK – Disconnect Bluetooth connection (optional)
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₹ 75Features:
5V power supply.
Serial I2C control of LCD display using PCF8574.
Backlight can be enabled or disabled via a jumper on the board.
Contrast control via a potentiometer.
Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
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₹ 150Specifications
Operating Supply Voltage: Up to 46VTotal DC Current: Up to 4A (2A per channel)Logic Voltage: 5VDrive Voltage: 5V – 35VLogic Current: 0-36mADrive Current: 2A (max per bridge)Maximum Power: 25WDimensions: 44 x 44 x 28 mm (LxWxH)Weight: 26g
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₹ 50📌 Specifications
🔹 Wavelength: 650nm (Red Laser) Output Power: 5mW Operating Voltage: 3V – 5V DC Operating Current: <40mA Beam Shape: Dot/Point Lens Type: Plastic (Adjustable Focus) Operating Temperature: -10°C to 40°C Module Dimensions: 6.5mm x 18mm Pin Definition: VCC (+), GND (-), Control (TTL Input)
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