Linkit One and HMC5883L example

The Honeywell HMC5883L is a surface-mount, multi-chip module designed for low-field magnetic sensing with a digital interface for applications such as low cost compassing and magnetometry. The HMC5883L includes our state-of-theart,…

Linkit One and MLX90614 infrared thermometer

The MLX90614 is a non-contact infrared thermometer with a measurement range from -70 to +380 degree Celsius. Just connect the four leads to your Wemos and you will have a accurate thermometer with a resolution of 0.01 and a accuracy of 0.5…

Linkit one and MCP9808 digital temperature sensor

MCP9808 digital temperature sensor example The MCP9808 digital temperature sensor converts temperatures between -20°C and +100°C to a digital word with ±0.5°C (max.) accuracy. The MCP9808 comes with user-programmable registers that provide…

Linkit One and BMP180 example

The bmp180 from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. The sensor is soldered onto a PCB with a 3.3V regulator, I2C level shifter and pull-up resistors on the I2C pins. The BMP180…

Linkit One and a SHT31 readings on a web page

In this example we will expand on our SHT 31 example - Linkit One and a SHT31 temperature and humidity sensors and we will output the temperature and humidiity on a web page The layout is the same as previous Layout Code This example uses…

Linkit One display temperature on a webpage

In our previous LM35 example   we simply displayed the temperature via the serial port but lets take it a bit further and display some temperature readings on a web page. First of all the Linkit One comes with various aerials that you can…

Linkit One and an LM35 sensor

In this example we will connect an LM35 temperature sensor to our Linkit One The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature. The…

Setup the LinkIt ONE to use the Arduino IDE

LinkIt ONE is an open-source, high-performance 8-in-1 wireless development board, based on the world's leading wearable SOC - MediaTek Aster (MT2502A) processor. LinkIt ONE integrates a high-performance Wi-Fi (MT5931) and GPS (MT3332) x…

NodeMCU web server showing DHT11 data

In this example we will connect a DHT11 to a Node MCU v1.0 (you could use any ESP8266 board) board and we will display the temperature and humidity readings on a web page. The web page updates every 5 seconds I wouldn't recommend changing…