DHT11 Temp Humidity Soil Module for ESP32 Wi-Fi Bluetooth

DHT11 Temperature, Humidity & Soil Sensor Module for ESP32 Wi-Fi Bluetooth Board with 18650 Battery Holder

Take your ESP32 projects to the next level with this all-in-one DHT11 Temperature, Humidity & Soil Sensor Module. Designed for seamless integration with ESP32 Wi-Fi and Bluetooth development boards, this compact module bundles environmental sensing and a built-in 18650 battery holder into a single, easy-to-use solution — perfect for IoT prototypes, smart home systems, weather stations, plant monitoring setups, and more.

Made in Mainland China.

Key Features

• 3-in-1 Sensing: Monitors temperature (0–50°C), relative humidity (20–80%), and soil moisture in one module.
• ESP32 Compatible: Designed for direct use with ESP32 Wi-Fi and Bluetooth development boards for wireless data transmission.
• Integrated 18650 Battery Holder: Supports portable, untethered operation — just slot in a standard 18650 cell.
• Compact & Lightweight: Measures just 19.4 × 3 cm, making it ideal for space-constrained enclosures and field deployments.
• High-Quality Construction: Built from premium materials for durable, stable, long-term performance.
• Easy Installation: Straightforward setup — no complex wiring or configuration required.
• Wide Application Range: Suitable for IoT projects, smart agriculture, greenhouse monitoring, home automation, and educational use.

Specifications

What's in the Box?

• 1 × DHT11 Temperature, Humidity & Soil Sensor Module (ESP32-compatible, with 18650 Battery Holder)

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: Is the DHT11 Temperature, Humidity & Soil Module compatible with all ESP32 boards?

A: This module is designed specifically for ESP32 Wi-Fi and Bluetooth development boards. It integrates directly with the standard ESP32 pinout, making it compatible with most common ESP32 variants available on the market. Always verify your board's pin assignments before connecting.

Q: Does the 18650 battery come included with the module?

A: No, the 18650 Li-ion battery is not included. The module features an integrated 18650 battery holder that accepts a standard 18650 rechargeable cell, which you can source separately. This allows for portable, wireless operation of your ESP32 projects.

Q: What types of projects is this DHT11 soil and humidity module best suited for?

A: This module is ideal for a wide range of IoT and maker projects, including smart garden monitoring, greenhouse environmental control, weather station builds, smart home automation, and educational electronics prototyping. Its built-in Wi-Fi/Bluetooth compatibility via ESP32 makes it perfect for wireless data logging and remote monitoring applications.

Q: What are the operating ranges for the temperature and humidity sensors?

A: The DHT11 sensor on this module measures temperatures from 0°C to 50°C and relative humidity from 20% to 80% RH. These ranges make it well-suited for typical indoor and sheltered outdoor environments.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.