LinkNode core is Arduino-compatible WiFi development board which is powered by the high integrated WiFi chip ESP-8266EX.

Thanks for the contribution from open source community who have developed Arduino core for ESP8266, this let Aduino IDE program LinkNode core without any change. At the same time, LinkNode core Esp8266 has Linker Base which make it very easy to connect to LinkNode Sensors.

• Powered by ESP-8266EX
• 8 Digital I/O pins
• 1 Analog Input pin
• 1 micro USB port for power/configure
• Compatible with Arduino programming
• Compatible with NodeMCU
• OTA -- Wireless Upload(Program)

The tutorial of LinkNode core Esp8266 to get started on Arduino programming as same as LinkNode D1.

LinkNode core Esp8266 have many sensors now and sensor-driven are already written, we also continue to update the number of sensors,we will make LinkNode series more stronger.

• Download LinkNode core Sensors library from github.
• Move the library to arduino-xxx(version)/libraries/

Open the code LinkNodeEsp-Beep

Upload the code and then you can test the buzzer module.

Open the code LinkNodeEsp-Relay

Upload the code and then you can test the Relay module.

Open the code LinkNodeEsp-IRsend

Upload the code and then you can test the IR module,you should have a IR Recieve Module or some IR equipments.

Open the code LinkNodeEsp-Thumb

Upload the code and then you can test the Thumb Joystick module,LinkNode core Esp8266 only have one anglog pin.

Open the code LinkNodeEsp-Am2302

Upload the code and then you can test the AM2302 module,wo can use this module get Humidity,Temperature.

Open the code LinkNodeEsp-Bmp280

Upload the code and then you can test the Bmp280 module,wo can use this module get Pressure,Temperature.

Open the code LinkNodeEsp-Temt6000

Upload the code and then you can test the Temt6000 module.

Open the code LinkNodeEsp-Seg

Upload the code and then you can test the 4Dig-7Seg module.