ESP8266 DHT11 Temperature Humidity Sensor Module for ESP-01 ESP-01S Module

ESP8266 DHT11 WiFi Temperature & Humidity Sensor Module

Product Features：

• Size：25.2mm × 20.9mm

• Weight: 4.5g

• Working voltage: 3.7V-12V DC (Supports 3.7V Li-ion Battery for Flexible Power Options)

Accurate Measurement:

• Temperature: 0-50℃ (±2℃)

• Humidity: 20-90%RH (±5%RH)

Usage Instructions

• 1.Power Supply: Connect 3.7V-12V DC to VCC and GND pins (2.54mm headers).

• 2.Upload Firmware: Program the ESP-01S module.

• 3.Install Module: Insert ESP-01/ESP-01S into the 2×4 Pin female header (follow the arrow direction).

Measurement Note:

Please allow 1-3mm variation due to manual measurement methods.