TENSTAR Gas Sensor Module SCD40 SCD41 2.4 5.5V
TENSTAR CO2 Sensor Module delivers precise environmental insight for smart systems and professional monitoring. This TENSTAR Gas Sensor Module SCD40 SCD41 2.4 5.5V, detects CO2 carbon dioxide temperature and humidity sensor I2C communication with stable digital output and fast response. Moreover, it measures carbon dioxide, temperature, and humidity through reliable I2C communication. As a result, developers across the USA, UK, Canada, and Australia choose it for smart home and IoT control. Because it combines a digital sensor, capacitance sensor theory, and metal material housing, it ensures durability. Therefore, you gain high accuracy environmental monitoring for laboratory and embedded applications at competitive price and with easy online ordering options.
SCD40 SCD41 2.4 5.5V gas sensor
The SCD40 SCD41 2.4 5.5V gas sensor core powers this TENSTAR CO2 Sensor Module with consistent detection stability. In addition, the module detects carbon dioxide temperature and humidity with I2C communication for seamless integration into microcontroller systems. Thanks to digital sensor output and capacitance sensor design, the device maintains reliable readings in changing environments. Consequently, engineers use it for high accuracy environmental monitoring in smart home laboratory and IoT projects. Because the working voltage range of 2.4 5.5V supports flexible design, you can deploy it in portable or fixed installations. Furthermore, TENSTAR ROBOT brand manufacturing in Mainland China guarantees quality control and global supply.
Detects carbon dioxide temperature
This TENSTAR CO2 Sensor Module detects carbon dioxide temperature and humidity with I2C communication in real time. Therefore, you can track indoor air quality in offices, classrooms, and homes across Europe and North America. Besides that, the SCD40 SCD41 2.4 5.5V gas sensor engine enhances high accuracy environmental monitoring under dynamic conditions. Because the module uses capacitance sensor theory and digital sensor output, data remains stable and clear. As a result, smart home laboratory and IoT projects gain dependable metrics. Meanwhile, developers searching where to buy or order online often compare price, sale, and promotion offers, and this TENSTAR solution stands out.
High accuracy environmental monitoring
High accuracy environmental monitoring defines the value of the TENSTAR CO2 Sensor Module. In fact, this TENSTAR Gas Sensor Module SCD40 SCD41 2.4 5.5V, detects CO2 carbon dioxide temperature and humidity sensor I2C communication with precision calibration. Consequently, smart home laboratory and IoT projects benefit from stable carbon dioxide temperature and humidity tracking. Moreover, the SCD40 SCD41 2.4 5.5V gas sensor structure supports embedded control boards and digital systems. Because it operates as a digital sensor using capacitance sensor technology and metal components, it ensures long service life. Thus, professionals in the USA and UK select it for reliable environmental analytics and scalable automation.
Smart home laboratory IoT
For smart home laboratory and IoT projects, the TENSTAR CO2 Sensor Module offers seamless integration. Additionally, it detects carbon dioxide temperature and humidity with I2C communication for efficient data exchange. The SCD40 SCD41 2.4 5.5V gas sensor platform allows high accuracy environmental monitoring in compact devices. Therefore, makers and engineers across Canada and Australia adopt it for automation, HVAC control, and research systems. Since it functions as a temperature sensor and gas sensor with digital output, installation remains simple. Furthermore, online customers check price, shop now options, and limited акция or sale campaigns before they order online from trusted TENSTAR ROBOT distributors.
TENSTAR CO2 Sensor Module Performance
TENSTAR CO2 Sensor Module performance reflects advanced design and strict quality standards. Specifically, this TENSTAR Gas Sensor Module SCD40 SCD41 2.4 5.5V, detects CO2 carbon dioxide temperature and humidity sensor I2C communication with stable signal flow. Because it supports detects carbon dioxide temperature and humidity with I2C communication repeatedly and accurately, developers trust its high accuracy environmental monitoring capability. In comparison with generic modules, the SCD40 SCD41 2.4 5.5V gas sensor delivers consistent data in smart home laboratory and IoT projects. As a result, laboratories, universities, and industrial clients choose TENSTAR ROBOT for dependable environmental solutions worldwide.
Where to buy price
If you search where to buy TENSTAR CO2 Sensor Module, you will find competitive price offers in the USA, UK, and European markets. Moreover, authorized sellers provide sale events and promotion campaigns for the TENSTAR Gas Sensor Module SCD40 SCD41 2.4 5.5V, detects CO2 carbon dioxide temperature and humidity sensor I2C communication. Because it detects carbon dioxide temperature and humidity with I2C communication and ensures high accuracy environmental monitoring, demand continues to grow. Therefore, smart home laboratory and IoT projects benefit from reliable supply. Shop now, order online, and secure advanced SCD40 SCD41 2.4 5.5V gas sensor technology for your next build.








Y***o –
This is a good product.
N***s –
Absolutely perfect!
P***K –
Works, but slightly uncalibrated.
AliExpress Shopper –
Received it quickly and well.
AliExpress Shopper –
Works very well. Seems to be slightly inaccurate for temperature and humidity, though (compared with sht41).
m***r –
Fast delivery and good quality.
AliExpress Shopper –
Everything is great.
AliExpress Shopper –
Good
R***h –
Did not work. Provides no data just serial number
N***n –
Works great, is very accurate sensor.
Y***n –
I have received it well.
AliExpress Shopper –
The best
N***i –
This works correctly!
R***o –
The parts arrived intact and the antennas are not missing. Everything seems fine. I haven’t tested it yet and it will be the first time I test LoRA.
s***r –
I have always so far found tenstar to be trustworthy and reliable. Will certainly continue to prefer them when there is a choice of several suppliers.
N***k –
Everything is fine. 10 days in Lviv.
M***v –
Looks good
AliExpress Shopper –
Fast delivery, good quality, works like a charm
A***i –
Everything is OK. 👍
D***s –
Perfect for my usecase !
AliExpress Shopper –
as described
AliExpress Shopper –
Great sensor, works well!
R***o –
Everything ok
AliExpress Shopper –
Perfect sensor, works great!
V***v –
Delivery one and a half weeks. I recommend SCD41 over SCD40, it has lower consumption and has a snapshot mode.
AliExpress Shopper –
Works well! No issues.
AliExpress Shopper –
Works as expected
P***l –
Detected by esphome fine and it’s working great.
V***h –
My first real co2 sensor, meets my expectation, well calibrated and works out of the box with esphome
AliExpress Shopper –
Perfect stuff, fast delivery.
R***o –
Third item I buy. They are very reliable but, attention, very sensitive to nearby temperature sources. If you have an MCU nearby, you will have exaggerated temperature readings. Use the single shot option (something like that). They take very reliable CO2 readings. The price fluctuates a lot! Take advantage when they are around 12 or 14 euros but usually they cost 17 or 18.
t***r –
Very punctual delivery! The description is accurate, and the product is excellent!
S***l –
Quick delivery. Item in perfect condition. Anytime again.
Y***n –
Since delivery was not made after customs clearance, AliExpress will proceed with an immediate refund.
AliExpress Shopper –
Good
AliExpress Shopper –
Working great in a little project.
L***f –
The sensor works well. I used it to repair a Brandson 306649. Now it shows the correct CO2 values again.