Introduction: How to Use Infrared Proximity Sensor Module With NodeMcu ESP8266

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Step 1: Components Required

Picture of Components Required

NodeMcu ESP8266

16x2 LCD Display Module (Serial I2C)

Infrared Proximity Sensor Module

Breadboard (MB102 400 Points)

USB Cable (Type A to Type Micro-B)

Jumper Cable

Step 2: Circuit Schematic

Picture of Circuit Schematic

Connect SCL Pin of LCM1602 IIC to D1 Pin of NodeMcu ESP8266

Connect SDA Pin of LCM1602 IIC to D2 Pin of NodeMcu ESP8266

Connect VCC Pin of LCM1602 IIC to VU Pin of NodeMcu ESP8266

Connect GND Pin of LCM1602 IIC to GND Pin of NodeMcu ESP8266

Connect SIG Pin of Infrared Proximity Sensor Module to D3 Pin of NodeMcu ESP8266

Connect VCC Pin of Infrared Proximity Sensor Module to 5V Pin of NodeMcu ESP8266

Connect GND Pin of Infrared Proximity Sensor Module to GND Pin of NodeMcu ESP8266

Step 3: Wiring Components As Per Circuit Schematic

Picture of Wiring Components As Per Circuit Schematic

Step 4: Coding

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Step 5: Watch Project Demo

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