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esp8266 development temperature humidity wireless
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ESP8266 NodeMCU ESP-01 ESP-01S Development Board DS18B20 Temperature Humidity Sensor Node Module(Node Module)

Amazon Price as of 04/16/2025 16:58 GMT+00:00

$4.27

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Product Description

Feature: 1. This module uses ESP-01/ESP-01S as the master control and DS18B20 as the temperature sensor. 2. ESP8266 collects the temperature in the environment and uploads to the server. 3. This module supports for 3.7V-12V DC power supply (3.7V lithium battery). 4. The temperature measuring range is from -55℃ to +125℃, convenient to use. 5. Professional manufacturing, high reliability, high accuracy and long service life. Specification: Condition: Brand New Item Type: Node Module Master Control: ESP-01/ESP-01S (This module does not includes ESP-01/ESP-01S) Temperature Sensor: DS18B20 Operating Voltage: DC 3.7V-12V (Support 3.7V lithium battery power supply) Measuring Range: -55℃ to +125℃ Measuring Accuracy: ±0.5℃ Package List: 1 x Node Module

• ESP-01 ESP-01S DS18B20: This module uses ESP-01/ESP-01S as the master control and DS18B20 as the temperature sensor. • Collects Temperature: ESP8266 collects the temperature in the environment and uploads to the server. • DC 3.7V-12V: This module supports for 3.7V-12V DC power supply (3.7V lithium battery). • Measuring Range: The temperature measuring range is from -55℃ to +125℃, convenient to use. • Professional Craftsmanship: Professional manufacturing, high reliability, high accuracy and long service life.

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