ESP8266 ESP-01/ESP-01S DHT11 Temperature Humidity WiFi Node
An ESP8266-based temperature and humidity monitoring node integrating a DHT11 sensor, designed for remote data logging and smart home IoT projects via Wi-Fi connectivity. Requires a separate ESP-01/ESP-01S module and supports 3.7V to 12V DC power input.
Features
- ESP8266 ESP-01/ESP-01S compatible interface for Wi-Fi connectivity and remote data upload.
- Integrated DHT11 digital sensor for accurate temperature and humidity monitoring.
- Wide 3.7V to 12V DC input range supports direct lithium battery or adapter power.
- Compact PCB design with GPIO breakout for custom sensor or actuator additions.
- Ideal node for smart home automation, environmental monitoring, and basic IoT data collection.
Out of stock
This development board serves as a dedicated sensor node, combining the processing and wireless capabilities of the popular ESP8266 (via an external ESP-01/ESP-01S module) with a local DHT11 temperature and humidity sensor. It is engineered for low-power, remote monitoring applications where environmental data needs to be collected and transmitted to a cloud server or local network via Wi-Fi.
The board features a straightforward power design accepting a wide 3.7V to 12V DC input, making it compatible with single-cell Li-ion batteries or standard wall adapters. The integrated 2.54mm pin headers provide easy access to the ESP-01S module’s UART, GPIO, and power pins for programming and expansion, while the onboard DHT11 sensor offers a simple digital interface for reliable environmental readings.
Additional Information
| Weight | 0.004 kg |
|---|---|
| Dimensions | 6 × 8 × 1.5 cm |
