Top rated products
-
(9-0-9) 500mA Step Down Transformer
Original price was: ₹99.00.₹89.00Current price is: ₹89.00.
-
Plastic Bevel Gear-16Teeth for 6mm Shaft
Original price was: ₹92.00.₹69.00Current price is: ₹69.00.
-
BC557 PNP Transistor
Original price was: ₹5.00.₹4.00Current price is: ₹4.00.
-
Mini Motor Drive Shield Expansion Board L293D Module
Original price was: ₹125.00.₹95.00Current price is: ₹95.00.
-
TCRT5000-Reflective Infrared Optical Sensor
Original price was: ₹45.00.₹35.00Current price is: ₹35.00.
Google Review
HTU21D Temperature and Humidity Sensor Module
Original price was: ₹299.00.₹289.00Current price is: ₹289.00.
Quick Review:
- Power supply (V) : 1.5 ~ 3.6
- Humidity measure range : 0 – 100%RH
- Communication : I2C
- Measure time : 50 msec
- Year drift : -0.5%RH/year
- Response time : 5 sec
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
2 in stock
2 in stock
1 in stock
The HTU21D Temperature and Humidity Sensor Module is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for weather stations or humidor control systems. All you need is two lines for I2C communication and you’ll have relative humidity readings and very accurate temperature readings as a bonus. The measured time of this sensor is up to 50 msec.
There are only four pins that need to be hooked up in order to start using this sensor in a project. One for VCC, one for GND, and two data lines for I2C communication. This breakout board has built-in 4.7k pull-up resistors for I2C communications. If you’re hooking up multiple I2C devices on the same bus, you may want to disable these resistors.
Technical Specifications:
- Power supply (V) : 1.5 ~ 3.6
- Humidity measure range : 0 – 100%RH
- Communication : I2C
- Measure time : 50 msec
- Year drift : -0.5%RH/year
- Response time : 5 sec
- Max. power consumption (µW) : 2.7
- Humidity precision(10%RH to 95%RH) : HTU21DA ±2%RH
- Medical
- Printers
- Humidifier
- Home Appliance
- Automotive: defogging, HVAC
Package Includes:
- 1 Piece– HTU21D Temperature and Humidity Sensor Module
Note:
Full drops of water can damage the sensor. We recommend wrapping the board in Teflon/irrigation tape for extreme conditions where water droplets may find their way into the sensor.
| Weight | 2 g |
|---|---|
| Dimensions | 15 × 15 × 15 mm |
Shipping
We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.
For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.
We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.
This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.
We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.
Warranty
This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.
What voids the warranty?
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.
Other Info
- Country of origin: China
- Packer/ Importer: Ercoms Robotics Lab
Related products
-
DS18B20-Waterproof Temperature Sensor
Original price was: ₹165.00.₹159.00Current price is: ₹159.00.Add to cart Buy nowQuick Review:
- Stainless steel tube 6mm diameter by 30mm long
- Cable is 36″ long / 91cm, 4mm diameter (1 Meter Long)
- Contains DS18B20 temperature sensor
- Three wires – Red connects to 3-5V, Black connects to ground and White is data.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
TPM-10 Digital Thermometer
Original price was: ₹169.00.₹149.00Current price is: ₹149.00.Add to cart Buy nowQuick Review:
- Temperature Range: -50°c ~ 99°c
- Accuracy: ± 1 ° c (-30°c ~ +40°c)
- Operating Temperature: -5° c to + 50° c
- Humidity: 5% to 80%
- Resolution: 1 ( ? -20° c ) 0.1°c( > -20°c)
- Power Supply: two button batteries (battery type: LR44/AG13 voltage: 1.5V)
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
DHT11-Sensor (Temperature and Humidity)
Original price was: ₹130.00.₹118.00Current price is: ₹118.00.Add to cart Buy nowQuick Review:
- Voltage supply: 3-5V
- Maximum current during conversion: 2.5mA
- Humidity reading: 20-80%
- Humidity accuracy: 5%
- Temperature reading: 0-50°C
- Temperature accuracy: ±2%
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
W1209 Digital Temperature Controller Thermostat Module
Original price was: ₹189.00.₹145.00Current price is: ₹145.00.Add to cart Buy nowQuick Review:
- Capacity: 10A
- Accuracy: 0.1°C
- Refresh Rate(s): 0.5
- Supply Voltage(V): 12
- Measuring Inputs: NTC10K
- Cable Length: 0.5 Meter
- Resolution @-9.9°C to +99.9°C: 0.1°C
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
&url=https://ercomsroboticslab.com/product/dht11-sensor-temperature-and-humidity/&media=https://ercomsroboticslab.com/wp-content/uploads/2025/04/ERTAH002-DHT11-Sensor-Temperature-and-Humidity-copy.webp){kind=link}
Reviews
There are no reviews yet.