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- SKU: 08083
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SHT40 Temperature & Humidity Sensor mini Breakout I2C Qwiic Compatible
The 7Semi SHT40 Tiny Board is an advanced, space-saving solution engineered for precise environmental monitoring, combining cutting-edge sensor technology with ultra-low power consumption. Equipped with the fourth-generation SHT40 humidity and temperature sensor, this board ensures high accuracy and efficiency, making it an essential tool for embedded systems, IoT deployments, and smart automation solutions. The sensor delivers 16-bit resolution, allowing fine-grain measurements that support reliable data analysis across a variety of demanding applications.
Supporting an I2C interface with preconfigured address options, the board is optimized for seamless integration, especially with Qwiic-compatible modules. Its typical relative humidity accuracy of ±1.8% (25%–75%) and temperature accuracy of ±0.2°C (0°C–75°C) guarantee consistent performance even in varying environmental conditions. The 4-pin 1mm pitch connector ensures compact, solder-free connectivity, ideal for developers seeking robust and scalable sensor solutions in constrained spaces. Operating at 3.3V with power consumption under 0.15mA, it’s perfectly suited for battery-powered devices, mobile sensors, or edge devices in smart infrastructure networks.
Features
- High Precision Sensor: Integrates Sensirion’s fourth-gen SHT40 with 16-bit resolution for superior humidity and temperature readings.
- Ultra-Low Power Consumption: Consumes <0.15mA in low-power mode—ideal for wireless or battery-operated systems.
- I2C Interface with Preconfigured Addresses: Ensures simple communication and multi-device scalability.
- Compact 4-Pin Connector: 1mm pitch design for quick integration, including Qwiic ecosystem compatibility.
- Exceptional Accuracy: Delivers ±1.8% RH and ±0.2°C temperature accuracy within the standard operating range.
- Wide Application Suitability: Optimised for smart homes, environmental monitoring, industrial automation, and IoT solutions.
- Robust Build for Embedded Use: Designed for durability and seamless performance in continuous-operation environments.
Specifications
- Operating Voltage: 3.3V
- Response Time: 8s
- Interface: I2C
- Humidity Measurement Range: 0~100%RH
- Humidity Measurement Accuracy: +-1.8%
- Temperature Measurement Range: -40°C to +85°C
- Temperature Measurement Accuracy: +-0.2C
- DIMENSION IN MM: L=14mm W=6mm H=4.72mm
Package Includes
- 1x SHT40 Temperature & Humidity Sensor mini Breakout I2C Qwiic Compatible
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)




