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PCF8575 I/O expander and ESP8266 examples

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BME680 environment sensor and ESP8266 example

In this article we will connect a BME680 sensor to an ESP8266 – as usual we will use a Wemos Mini

BME680 is an integrated environmental sensor developed specifically for mobile applications and wearables where size and low power consumption are key requirements. Expanding Bosch Sensortec’s existing family of environmental sensors, the BME680 integrates for […]

Wemos and Barometric Pressure Shield example

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A quick look at the Wemos TFT 2.4 Touch Shield

This is a 2.4 inch TFT shield for a Wemos, its a large shield thats more than twice the size of a D1 mini but its an excellent little TFT screen and there are a couple of example to let you get up and running quick unlike some of the Arduino TFT shields which I […]