Mini Smart Robot Chassis Robot Kit With Speed Encoder Original price was: ₹375.00.Current price is: ₹354.00.
Audio Cable 3.5mm Stereo - Male to Male Original price was: ₹149.00.Current price is: ₹124.00.
NE555 Timer IC DIP-8 Package Original price was: ₹22.00.Current price is: ₹18.00.
DSO138 2.4 inch TFT Handheld Pocket-size Digital Oscilloscope Kit DIY Parts Electronic Learning Set Soldered Original price was: ₹1,649.00.Current price is: ₹1,449.00.
Toggle Switch-12mm Original price was: ₹22.00.Current price is: ₹19.00.

itz Ashish

11:43 04 Apr 25

Here no one buys any type of equipment, it is very costly and makes you lose money.

Ravish Raizada

09:28 13 Feb 25

Ritu Yadav

13:55 27 Dec 24

Very expensive

Rashish Baranwal

08:05 26 Aug 24

Every project item available here

Abhinav Srivastava

13:57 16 Aug 24

Detailed and knowledgeable

Abhinav Mishra

14:23 10 Aug 24

Well made

Akash s Rawat

14:23 10 Aug 24

Well maintained

Chandan Patel

11:56 05 Aug 24

Best institute for robotics training and projects.

Kamran Ali

07:33 05 Aug 24

A very good experience is there. Concerned person ramchandra ji is very coperative and has good knowledge of project development.

AMBER

03:20 28 May 24

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Tag: Module

“1 Channel 5V With H/L Level Trigger Relay Module With Optocoupler” has been added to your cart. View cart

Showing 41–80 of 97 resultsSorted by price: low to high

-55%

3S 10A 12V 18650 Lithium Battery Charger Board Protection Module
Original price was: ₹220.00.Current price is: ₹99.00.
Quick Review:

Operating current : 6 8A

Current limit : 10 13A

Storage condition : -40 +80 ℃

Resting current: less than 30uA

Effective lifetime: over 30,000 hours

Shipping: Usually delivered in 3-7 days.

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-13%

NRF24L01 2.4GHz Wireless Transceiver Module
Original price was: ₹125.00.Current price is: ₹109.00.
Quick Review:

Operating Voltage: 3.3V

Nominal current: 50mA

Maximum operating current: 250mA

Working frequency range: 2.4GHz

Range: 50 to 200 feet

Communication protocol: SPI

Shipping: Usually delivered in 3-7 days.

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-13%

XL6009 DC-DC Step Up Boost Converter Module
Original price was: ₹132.00.Current price is: ₹115.00.
Quick Review:

Input Range: 3.8V- 32V

Output Range:1.25V-35V

Input Current:3A ( max ),no-load 18mA (5V input , 8V output, no-load is less than 18mA.

Higher the voltage , the greater the load current . )

Conversion efficiency:<94% ( greater the pressure, the lower the efficiency)

Shipping: Usually delivered in 3-7 days.

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-52%

Digital Multi Servo Tester ESC CCPM Consistency Master Speed Control-3 Channel
Original price was: ₹249.00.Current price is: ₹119.00.
Quick Review:

Manual mode: turn the knob with different speeds, check the reaction time.

Neutral mode: make the servo go back to the neutral point.

Automatic / window wiper/ mode: make the servo swing like a window wipers in the biggest angle.

Shipping: Usually delivered in 3-7 days.

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-43%

RF 433 MHz Transmitter & Receiver Module (Only RF)
Original price was: ₹210.00.Current price is: ₹120.00.
Quick Review:

Range in open space: 30 ft

Low Power Consumption

Transmitter Frequency Range: 433.92 MHz

Receiver Frequency Range: 433 MHz

Sensitivity: 105 Dbm

Receiver Supply Current: 3.5 mA

RX IF Frequency: 1MHz

Shipping: Usually delivered in 3-7 days.

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-4%

ACS712-5A Range Current Sensor Module
Original price was: ₹135.00.Current price is: ₹129.00.
Quick Review:

Supply Voltage: 4.5V ~ 5.5V DC

Measure Current Range: -5A ~ 5A

Sensitivity: 100mV/A

Shipping: Usually delivered in 3-7 days.

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-24%

315mHz Transmitter Receiver RF Radio Module
Original price was: ₹169.00.Current price is: ₹129.00.
Quick Review:

Operation voltage: DC5V

Static Current: 4MA

Receiver frequency: 433.92MHZ; 315 Mhz

Sensitivity: 105DB

Dimension: 30*14*9mm

Shipping: Usually delivered in 3-7 days.

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-39%

2 Channel Isolated 5V 10A Relay Module Optocoupler
Original price was: ₹220.00.Current price is: ₹135.00.
Quick Review:

Control voltage: 5V

Channels: 2

Drive Current:15-20mA

Relay Ratings: AC250V 10A ; DC30V 10A

Shipping: Usually delivered in 3-7 days.

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-18%

MQ8-Hydrogen Gas Sensor Module
Original price was: ₹165.00.Current price is: ₹135.00.
Quick Review:

Operating Voltage: 5V DC (typically).

Sensor Resistance: The resistance of the sensor element changes with gas concentration, usually between a few kΩ and several hundred kΩ.

Sensitivity Range: Can detect hydrogen gas concentrations from 100 to 10,000 ppm.

Response Time: The sensor typically responds within a few seconds to changes in gas concentration, but it requires 1-2 minutes of preheating for optimal performance.

Shipping: Usually delivered in 3-7 days.

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-7%

TTP226 8-Channel Capacitive Touch Sensor
Original price was: ₹149.00.Current price is: ₹139.00.
Quick Review:

On-board TTP226 capacitive touch sensor IC

8 board-level status indicator

Working voltage: 2.4V – 5.5V

Advanced Pins breakout, so that the output mode and working mode selectable.

Shipping: Usually delivered in 3-7 days.

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-26%

SW-1801P Normally open vibration sensor module
Original price was: ₹188.00.Current price is: ₹139.00.
Quick Review:

Operating voltage: 3.3 to 5VDC

Comparator: LM393

Ball Rolling type of tilt sensor

This small module is easy to use

A fixed bolt hole for easy installation

Shipping: Usually delivered in 3-7 days.

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-11%

MQ2-Flammable Gas and Smoke Sensor Module
Original price was: ₹160.00.Current price is: ₹142.00.
Quick Review:

Operating Voltage: 5V DC

Sensitivity Range: 300 ppm to 10,000 ppm

Operating Temperature: -20°C to 50°C

Output Type: Analog voltage output (A0), Digital output with adjustable threshold (D0)

Dimensions: Compact and easily mountable on a PCB

Shipping: Usually delivered in 3-7 days.

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-3%

MQ3-Alcohol Detector Gas Sensor Module
Original price was: ₹149.00.Current price is: ₹144.00.
Quick Review:

Power Supply: 5V DC

Sensitivity Range: 25 ppm to 500 ppm (alcohol)

Preheat Time: Requires around 24 hours of preheating for the most accurate results.

Temperature Range: Operates between -10°C and 50°C

Output Types:

Analog voltage output (A0) for real-time concentration measurement

Digital output (D0) with adjustable threshold

Shipping: Usually delivered in 3-7 days.

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-3%

DHT11-Temperature and Humidity Sensor Module
Original price was: ₹149.00.Current price is: ₹145.00.
Quick Review:

Power: 5V

Temperature range: 0-50’C

Humidity range: 20-90%RH

Signal transmission range: 20m

Shipping: Usually delivered in 3-7 days.

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-3%

DHT11-Temperature and Humidity Sensor Module
Original price was: ₹149.00.Current price is: ₹145.00.
Quick Review:

Power: 5V

Temperature range: 0-50’C

Humidity range: 20-90%RH

Signal transmission range: 20m

Shipping: Usually delivered in 3-7 days.

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-10%

1 Channel 5V With H/L Level Trigger Relay Module With Optocoupler
Original price was: ₹165.00.Current price is: ₹149.00.
Quick Review:

Relay Type : Low-Level Trigger

Logic Input (V): 3.3 ~ 5

Trigger Voltage (VDC): 5/12/24

Switching Voltage (VAC): 250@10A

Switching Voltage (VDC): 30@10A

1 LEDs to indicate when relays are ON.

Shipping: Usually delivered in 3-7 days.

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-35%

L293D Multi Motor Driver Shield For Arduino-SLAEX039
Original price was: ₹230.00.Current price is: ₹149.00.
Quick Review:

2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer

4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC.

Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)

Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.

Shipping: Usually delivered in 3-7 days.

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-15%

L298N Dual Motor Driver Module (Up to 1~2 Amp)
Original price was: ₹175.00.Current price is: ₹149.00.
Quick Review:

Driving No Of Motor : 2

Control chip: L298N

Logical voltage: 5V

Drive voltage: 5V – 35V

Logical current: 0mA – 36mA

Drive current: 2A(MAX single bridge)

Storage temperature: -20°C to +135°C

Shipping: Usually delivered in 3-7 days.

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-4%

TTP229 16-Channel Capacitive Touch Sensor
Original price was: ₹155.00.Current price is: ₹149.00.
Quick Review:

On-board TTP229 capacitive touch sensor IC

Operating voltage 2.4V~5.5V.

Built-in regulator with external enable / disable option.

Operating current, @VDD=3V no load.

At low power mode typical 2.5uA.

At fast mode typical 9.0uA; @VDD=3V.

Shipping: Usually delivered in 3-7 days.

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-7%

RC522 RFID Card Reader Module (13.56MHz)
Original price was: ₹160.00.Current price is: ₹149.00.
Quick Review:

Module interface: SPI

Sleep Current: < 80uA

Peak Current: < 30mA

Operating Current :13-26mA / DC 3.3V

Idle Current :10-13mA / DC 3.3V

Module Size: 40mm × 60mm

Operating Frequency: 13.56MHz

Reader Distance: ≥ 50mm / 1.95″ (misfire 1)

Shipping: Usually delivered in 3-7 days.

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-25%

5A range of single-phase AC current sensor module
Original price was: ₹199.00.Current price is: ₹149.00.
Quick Review:

Ratio: 1000: 1

Linearity: 0.2%

Rated input current: 5A

Rated output current: 5mA

The linear range: 0 ~ 10A (100 ohms)

Shipping: Usually delivered in 3-7 days.

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-25%

6-30V 1-Channel Power Relay Module with Adjustable Timing Cycle
Original price was: ₹199.00.Current price is: ₹149.00.
Quick Review:

Operating voltage: 6-30V

Time interval:0.1 s (minimum) ~ 999 min (maximum) continuously adjustable.

Trigger Signal Source: High-Level Trigger (3.0 V-24 V)

Output Capacity: can control no more than DC 30V 5A AC or 220 V devices 5A

Optocoupler Isolation.

Shipping: Usually delivered in 3-7 days.

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-41%

2.4GHz NRF24L01 + PA + LNA SMA Wireless Transceiver Antenna
Original price was: ₹269.00.Current price is: ₹158.00.
Quick Review:

Interface: SPI.

LNA Noise figure: 2.6Db.

Antenna Gain (peak): 2Dbi.

2MB rate (Open area): 520m.

1MB rate (Open area): 750m.

250Kb rate (Open area): 1100m.

Voltage: 3-3.6V (recommended 3.3V) V.

Maximum output power: +20dBm.

Emission mode current(peak): 115mA.

Receive Mode Current(peak): 45mA.

Shipping: Usually delivered in 3-7 days.

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-20%

Pulse/Heart Rate Sensor Module
Original price was: ₹199.00.Current price is: ₹159.00.
Quick Review:

Supply voltage: 3V or 5V.

Diameter: 16MM

Magnification: 330

LED wavelength: 609 nm

Shipping: Usually delivered in 3-7 days.

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-32%

CNC Shield V3 3D Printer Expansion Board
Original price was: ₹249.00.Current price is: ₹169.00.
Quick Review:

Arduino CNC Shield Version 3

GRBL 0.9 compatible.

4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)

2 x End stops for each axis (6 in total)

Coolant enable

Shipping: Usually delivered in 3-7 days.

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-25%

3 Channel Isolated 5V 10A Relay Module Optocoupler
Original price was: ₹240.00.Current price is: ₹180.00.
Quick Review:

Control voltage: 5V

Channels: 3

Drive Current:15-20mA

Relay Ratings: AC250V 10A ; DC30V 10A

Shipping: Usually delivered in 3-7 days.

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-30%

TCRT5000L 5 Channel Tracking Sensor Tracking Module Infrared Sensor
Original price was: ₹269.00.Current price is: ₹189.00.
Quick Review:

No. of Channel: 5

Measurements of Distance: 1 cm ~ 1.5 cm

Input voltage: 5V DC VCC, GND Pins.

Output: 5 from TCRT5000 is S1, S2, S3, S4, S5 digital.

Applicable to a variety of platforms including Arduino /AVR/ARM/PIC

Shipping: Usually delivered in 3-7 days.

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-14%

2 Channel 5V With H/L Level Trigger Relay Module With Optocoupler
Original price was: ₹220.00.Current price is: ₹189.00.
Quick Review:

Relay Type : Low-Level Trigger

Logic Input (V): 3.3 ~ 5

Trigger Voltage (VDC): 5/12/24

Switching Voltage (VAC): 250@10A

Switching Voltage (VDC): 30@10A

2 LEDs to indicate when relays are ON.

Shipping: Usually delivered in 3-7 days.

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-21%

MQ7-Carbon Monoxide (CO) Gas Sensor Module
Original price was: ₹240.00.Current price is: ₹190.00.
Quick Review:

Operating Voltage: 5V DC (typically).

Resistance: The resistance of the sensor changes with the concentration of CO, typically measured in kilo-ohms.

Sensitivity Range: Can detect CO gas concentrations from 10 ppm to 1,000 ppm.

Response Time: Fast response, usually a few seconds, but the sensor requires 1-2 minutes of preheating for accurate readings.

Heater Resistance: Around 33Ω (varies slightly depending on manufacturer).

Shipping: Usually delivered in 3-7 days.

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-48%

Hi Link HLK-5M05 5V/5W AC to DC Power Supply Module
Original price was: ₹367.00.Current price is: ₹190.00.
Quick Review:

Rated input voltage: 100-240 VAc

Input voltage range: 90-264 VAc

Maximum input current: ≤0.2A

Input current surge: ≤10 A

Enter slow start: ≤50 mS

Voltage Regulation: ±0.2%

Load Regulation: ±0.5%

Long-term reliability: MTBF≥100，000 h

Shipping: Usually delivered in 3-7 days.

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-65%

RAMPS 1.4 3D Printer Controller Board Arduino Mega Shield
Original price was: ₹575.00.Current price is: ₹199.00.
Quick Review:

Supply Voltage: 12V

Standard interfaces (such as that of the extruder)

Reserved GCI like I2C and RS232

3 MOSFET’s are applied to the heater/ fan and thermistor circuit.

Another 5A was added to protect the parts.

An 11A fuse is added to the hotbed.

Support 5 stepper drive board

Shipping: Usually delivered in 3-7 days.

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-20%

4CH RC Remote Control 27MHz Transmitter & Receiver Board with Antenna
Original price was: ₹249.00.Current price is: ₹199.00.
Quick Review:

No of Channel: 4

Ideal for Toy Cars

Compact PCB Design

Stable Signal Transmission

Operating Voltage: Voltage: 3.7~6Volt

Shipping: Usually delivered in 3-7 days.

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-43%

Toy Car 4CH RC Remote Control 27MHz Transmitter & Receiver Board
Original price was: ₹349.00.Current price is: ₹199.00.
Quick Review:

No of Channel: 4

Ideal for Toy Cars

Compact PCB Design

Stable Signal Transmission

Operating Voltage: Voltage: 3.7~6Volt

Shipping: Usually delivered in 3-7 days.

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-19%

4 Channel Isolated 5V 10A Relay Module Optocoupler
Original price was: ₹270.00.Current price is: ₹220.00.
Quick Review:

Control voltage: 5V

Channels: 4

Drive Current:15-20mA

Relay Ratings: AC250V 10A ; DC30V 10A

Shipping: Usually delivered in 3-7 days.

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-17%

Power Bank Module Dual USB 5V 2.1A with Voltage Display and LED AA312
Original price was: ₹290.00.Current price is: ₹240.00.
Quick Review:

USB Output: 5V 2.1A / 5V 1A(Dual USB interface)

Charging display: intelligent digital display

Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion batteries only

Protection circuit: Overcharge protection: 4.250V Overcharge protection release: 4.100V

Shipping: Usually delivered in 3-7 days.

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-31%

DC Motor Remote Control Board [Type 2] 27mhz Four-Channel RC Transmitter and Receiver
Original price was: ₹350.00.Current price is: ₹240.00.
Quick Review:

No of Channel: 4

Operating Voltage: Voltage: 3.7~6Volt

Shipping: Usually delivered in 3-7 days.

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-14%

A3967 Stepper Motor Driver For Arduino
Original price was: ₹289.00.Current price is: ₹249.00.
Quick Review:

Power supply: 7V to 30V.

The higher the voltage, the higher the torque at high speeds.

Adjustable current control from 150mA/phase to 750mA/phase.

Logic voltage: 5V or 3.3V.

A3967 micro-stepping driver.

Shipping: Usually delivered in 3-7 days.

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-58%

IR Sensor 5 Array with Obstacle and Bump Sensor
Original price was: ₹625.00.Current price is: ₹260.00.
Quick Review:

Input voltage: 5V DC VCC, GND Pins.

Output: 5 from TCRT5000 is S1, S2, S3, S4, S5 digital.

Output: 1 from Bump switch is CLP digital.

Output: 1 from IR Obstacle sensor Near digital.

Shipping: Usually delivered in 3-7 days.

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-17%

Hi-link HLK-PM01 5V/3W AC to DC Power Supply Module
Original price was: ₹325.00.Current price is: ₹269.00.
Quick Review:

Rated input voltage:100-240VAc

Maximum input current: <0.2A

Input current surge: <10A

Maximum input voltage: 270VAc

Input Low Voltage Efficiency: Vin=110VAc, Output full-load: 69%

Input High Voltage Efficiency: Vin=220VAc, output full-load: 70%

Shipping: Usually delivered in 3-7 days.

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-20%

ZMPT101B AC Single Phase Voltage Sensor Module
Original price was: ₹349.00.Current price is: ₹280.00.
Quick Review:

Voltage upto 250 volts can be measured

Light weight with on-board micro-precision voltage transformer

High precision on-board op-amp circuit

Operating temperature : 40ºC ~ + 70ºC

Shipping: Usually delivered in 3-7 days.

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