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Wemos 1.44“ inch TFT LCD shield examples

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The Wemos PIR shield

A new wemos shield and this time its based on a  passive infrared sensor

An overview of a PIR

A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors. A PIR-based motion detector […]

OPT3001 Digital Ambient Light Sensor and ESP8266 example

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Wemos mini and OLED shield bitcoin ticker

In this example we will display the price in USD of 1 bitcoin, the data is taken from coindesk’s API and displayed on an oled display.

This is similar to our previous examples, you do not need to use a Wemos mini or the OLED shield below but this makes the project easier to build

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