W1 RF ASK Module Wireless Transmitter Plus Receiver Pair 433 or 434 MHz AB0191

Features

• Capacitive sensing technology for accurate soil moisture measurement.
• Corrosion-resistant design for extended service life.
• Analog voltage output proportional to soil moisture level.
• Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and other development boards.
• Low power consumption suitable for battery-powered applications.
• Easy integration with IoT and automation projects.
• Stable performance in various soil conditions.

Specifications

• Operating Voltage: 3.3V – 5V DC
• Output Type: Analog
• Detection Method: Capacitive
• Interface: 3-Pin (VCC, GND, Analog Output)
• Moisture Detection Range: Suitable for most soil types
• Material: High-quality PCB with protective coating

Applications

• Smart Irrigation Systems
• Automatic Plant Watering Projects
• Agriculture Monitoring
• Greenhouse Automation
• Garden and Lawn Monitoring
• IoT-Based Farming Solutions
• Educational and DIY Electronics Projects