Skip to navigation Skip to content

Welcome to TinkerMart STEM Robotics Online Shopping

Track Your Order
Shop
My Account

Home
Contact Us
Shop
Shop By Categories

Home
Shop
Contact Us

Shop By Categories

ALL PRODUCTS
Battery
Breadboard
Casing
Consumables
Controller
Display
Do It Yourself(DIY)
Electronic Components
Electronic Module
IOT
Mechanical Accessories
Memory Card
Motor
Passive Components
Safety Equipment
Semiconductor Ics
Sensor
Supporting Components
Wheel
Wire and Cables
Wireless

Search for:

Returning Customer ?

Sign in

Don't have an account ?

Register

30 ₹21,198.00

- × MQ-5 Methane Liquified Gas Sensor 1 × ₹108.00
- × Potentiometer - 10K (5 pcs) 1 × ₹25.00
- × Pluto X - Programmable Crash Resistant Nano Drone with HD Camera 1 × ₹16,999.00
- × ZERO PCB 4 × ₹20.00
- × L293D Motor driver Module 1 × ₹65.00
- × Yiking Drilling Workstation 1 × ₹1,075.00
- × Seven Segment Display (Common Cathode) 2 × ₹6.00
- × Taparia External Straight 1 × ₹275.00
- × SD Card Reader 1 × ₹35.00
- × Wire Strippers 1 × ₹30.00
- × Flexible Cutting Mat 1 × ₹295.00
- × Small Servo Metal Gear (MG90S) 1 × ₹132.00
- × Taparia Nose Circlip Plier 1 × ₹199.00
- × Glue Sticks (Pack of 5 pcs) 1 × ₹49.00
- × Jon Bhandari File set 1 × ₹510.00
- × Sound Sensor 1 × ₹49.00
- × Drill Bit Set 1 × ₹115.00
- × IR Sensor, Obstacle Avoider Sensor 1 × ₹35.00
- × Taparia Long Nose Plier 1 × ₹199.00
- × Position Servo Angle based Metal Gear(MG996R) 1 × ₹245.00
- × Taparia Pricision Screw Driver Set 1 × ₹276.00
- × Taparia Wire stripping pliers 1 × ₹78.00
- × Joy Stick 1 × ₹45.00
- × Soil Moisture Sensor 1 × ₹42.00
- × RFID Reader A-Tags(RC 522) 1 × ₹105.00
- × MQ-135 Air Quality Sensor 1 × ₹120.00
Subtotal: ₹21,198.00

View basket Checkout

Home
Contact Us
Shop
Shop By Categories

Search

Search for:
30

“MQ-135 Air Quality Sensor” has been added to your basket. View basket

Cart

Showing 76–90 of 170 results

←

of 12→

Sensor
MQ-135 Air Quality Sensor
Sensor
MQ-135 Air Quality Sensor

0 out of 5
(0)

High sensitivity to Ammonia, Sulphide and Benzes

Stable and Long Life

Detection Range: 10 – 300 ppm NH3, 10 – 1000 ppm Benzene, 10 – 300 Alcohol

Heater Voltage: 5 V

Dimensions: 18 mm Diameter, 17 mm High excluding pins,Pins – 6 mm High

Long life and low cost

Domestic air pollution detector

Industrial air pollution detector

Portable air pollution detector

SKU: STEM18077
₹120.00 ~~₹186.00~~
Add to basket

Add to Wishlist
Sensor
MQ-2 Smoke Detection Sensor
Sensor
MQ-2 Smoke Detection Sensor

0 out of 5
(0)

Operating Voltage is +5 V

Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO and even Methane

Preheat duration 20 seconds

Can be used as a Digital or Analog sensor

The Sensitivity of Digital pin can be varied using the potentiometer

SKU: STEM18070
₹105.00 ~~₹249.00~~
Add to basket

Add to Wishlist
Sensor
MQ-3 Alcohol – Ethanol Sensor
Sensor
MQ-3 Alcohol – Ethanol Sensor

0 out of 5
(0)

Operating Voltage: 3.5V to 5.5V

Operating current: 0.3mA (measuring),60uA (standby)

Output: Serial data

Temperature Range: 0?C to 50?C

Humidity Range: 20% to 90%

Good Sensitivity to Alcohol Gas

Accuracy: ?1?C and ?1%

On-board LED Indicator

SKU: STEM18071
₹120.00 ~~₹194.00~~
Add to basket

Add to Wishlist
Sensor
MQ-4 Methane Natural Gas Sensor
Sensor
MQ-4 Methane Natural Gas Sensor

0 out of 5
(0)

Good sensitivity to Combustible gas in wide range

High sensitivity to CH4, Natural gas

Small sensitivity to alcohol, smoke

Oxygen concentration: 21%(standard condition)

Wide detection range

Port explanation : DO for digital output, AO for analog output

SKU: STEM18072
₹108.00 ~~₹169.00~~
Add to basket

Add to Wishlist
Sensor
MQ-5 Methane Liquified Gas Sensor
Sensor
MQ-5 Methane Liquified Gas Sensor

0 out of 5
(0)

Operating Voltage: 5V DC

High sensitivity to LPG, natural gas, town gas

Small sensitivity to alcohol, smoke

Stable and long life

Simple drive circuit

Fast response

SKU: STEM18073
₹108.00 ~~₹181.00~~
Add to basket

Add to Wishlist
Sensor
MQ-6 Liquefied Petroleum Gas Sensor
Sensor
MQ-6 Liquefied Petroleum Gas Sensor

0 out of 5
(0)

High Sensitivity to LPG, iso-butane, propane

Small sensitivity to alcohol, smoke

Detection Range: 100 – 10,000 ppm iso-butane propane

Fast Response Time: <10s

Simple drive circuit

Heater Voltage: 5.0V

SKU: STEM18074
₹107.00 ~~₹134.00~~
Add to basket

Add to Wishlist
Sensor
MQ-7 High Sensitivity CO Carbon Monoxide Sensor
Sensor
MQ-7 High Sensitivity CO Carbon Monoxide Sensor

0 out of 5
(0)

Has better sensitive detection for carbon monoxide, which with lower conductivity in clean air

High quality double panel design

Power and TTL signal output indication

Has a long service life and reliable stability

Mainly used for SNO2 collection detection in family, factory, underground operation

SKU: STEM18075
₹120.00 ~~₹178.00~~
Add to basket

Add to Wishlist
Mechanical Tools
Multi Purpose Screwdriver Set
Mechanical Tools
Multi Purpose Screwdriver Set

0 out of 5
(0)

32 in 1 Mini Screwdriver Tool Set Kit with Magnetic Flexible Extension Rod, Precision Bits screw driver, computer, mobile repairing tool kit, watch repairing, laptop screwdriver set, Multicolor

SKU: STEM18222
₹155.00 ~~₹194.00~~
Add to basket

Add to Wishlist
IOT
Node MCU ( ESP8266)
IOT
Node MCU ( ESP8266)

0 out of 5
(0)

Open-source, Interactive, Programmable

Wi-Fi Module: ESP-12E module with 6 extra GPIOs

USB: Micro USB port for power, programming and debugging

Headers: 2 x 2.54 mm 15-pin header with access to GPIOs, SPI, UART, ADC and power pins

Drive Type: Dual high-power H-bridge

Flash size: 4 MB

Transfer rate: 110-460800 kbps

Miscellaneous: Reset and flash buttons

SKU: STEM18039
₹242.00 ~~₹303.00~~
Add to basket

Add to Wishlist
Wire and Cables
Node MCU Cable
Wire and Cables
Node MCU Cable

0 out of 5
(0)

USB – micro USB cable for power, programming and debugging

SKU: STEM18040
₹32.00 ~~₹56.00~~
Add to basket

Add to Wishlist
Passive Components
NPN Transistor – 2N3904(10 pcs)
Passive Components
NPN Transistor – 2N3904(10 pcs)

0 out of 5
(0)

Operating voltage: 2 V to 60 V

Peak Power O/P: 100 mA

Operating range: -65?C to 150?C

Electronic switching Device

Frequency Amplifier up to 100 mHz

SKU: STEM18057
₹29.00 ~~₹44.00~~
Add to basket

Add to Wishlist
Passive Components
NPN Transistor – BC547(10 pcs)
Passive Components
NPN Transistor – BC547(10 pcs)

0 out of 5
(0)

Collector-Emitter Volt (Vceo): 45 V

Collector Current (Ic): 100 mA

Power Dissipation (Ptot): 625 mW

Current-Gain-Bandwidth (ftotal): 300 MHz

Amplifier purposes

Switching purposes

Type: NPN

SKU: STEM18058
₹20.00 ~~₹31.00~~
Add to basket

Add to Wishlist
Electric Tools
Owon Digital Oscilloscope
Electric Tools
Owon Digital Oscilloscope

0 out of 5
(0)

OWON MTQ 1016B Analogue Oscilloscope – 10 MHz 1 Channel

SKU: STEM18229
₹10,499.00 ~~₹13,124.00~~
Add to basket

Add to Wishlist
Electronic Module
Piezo Big 5 volt-Buzzer
Electronic Module
Piezo Big 5 volt-Buzzer

0 out of 5
(0)

It is a Big 5 V Piezo Transducer

It is a signalling device, usually electronic

High quality piezoelectric sound (Beep)

2 Mounting holes distance: 42 mm

SKU: STEM18033
₹15.00 ~~₹24.00~~
Add to basket

Add to Wishlist
Sensor
PIR Motion Detector Module
Sensor
PIR Motion Detector Module

0 out of 5
(0)

Input Voltage: 4.8V – 20V DC

Current: 50uA(max)

Detecting distance: 7m(max)

Infrared technology (LHI778 probe design)

Sentry Angle: 120?

Connector: 3Pin 2.54mm pitch

Size(LxWxH): 24 x 32 x 25(mm)

SKU: STEM18081
₹72.00 ~~₹90.00~~
Add to basket

Add to Wishlist

Showing 76–90 of 170 results

←
1
…
4
5
6
7
8
…
12
→

Product Categories

Battery (4)
Breadboard (3)
Casing (3)
Consumables (4)
Controller (9)
Display (2)
Do It Yourself(DIY) (5)
Electric Tools (9)
Electronic Components (10)
Electronic Module (7)
IOT (2)
Measurement Tools (8)
Mechanical Tools (20)
Memory Card (1)
Motor (11)
Passive Components (8)
Safety Equipment (4)
Semiconductor Ics (4)
Sensor (34)
Supporting Components (2)
Wheel (1)
Wire and Cables (15)
Wireless (4)

Filters

Price

Min price Max price

Price: —

Latest Products

Arduino Compatible UNO R3 With USB Cable ₹276.00 ~~₹345.00~~
Arduino Compatible Nano V3 With USB Cable ₹238.00 ~~₹298.00~~
Arduino Compatible Mega with USB Cable ₹1,312.00 ~~₹1,640.00~~
RASPBERRY PI 3 Model B+ ₹4,679.00 ~~₹5,849.00~~

Contact

TinkerMart is India’s leading online electronics Components and STEM & Robotics Components online Store, Contact : 9899500879, Email : Info@tinkermart.in

Customer Care

My Account
Track Your Order
Contact Us

Shopping Shortcuts

Register/Login
Cart
My Account
Wishlist
Privacy Policy
Terms and Conditions
Shop

© TinkerMart STEM Robotics Kits & Electronic Components online Store - All Rights Reserved