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Expand Your NodeMCU GPIO Capabilities
The NodeMCU Sensor Shield GPIO Board is a plug-and-play expansion shield designed to simplify sensor and module wiring for NodeMCU ESP8266 development boards. Eliminate breadboards and messy jumper wires — connect sensors directly with standard 3-pin headers.
Key Features
- Compatible with NodeMCU ESP8266 (standard pinout)
- Standard 3-pin sensor headers (Signal / VCC / GND) for easy plug-in connections
- Exposes all NodeMCU GPIO, UART, SPI, and I2C pins via breakout headers
- Onboard power rails: 3.3V and 5V for sensors and peripherals
- Compact shield form factor — mounts directly onto NodeMCU
- No soldering required for standard sensor connections
Compatible Sensors & Modules
- DHT11 / DHT22 temperature and humidity sensors
- HC-SR04 ultrasonic distance sensor
- PIR motion sensors
- Soil moisture, rain, flame, and gas sensors
- Servo motors and relay modules
- Any 3.3V / 5V sensor with 3-pin interface
Ideal For
IoT prototyping, home automation, classroom projects, and rapid sensor integration without complex wiring setups.
Note: NodeMCU development board and sensors are not included.