One feature of the ESP32 that sometimes goes unnoticed is the built in hall effect sensor. Lets look at a hall effect sensor and how it works – from wikipedia …
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In this article we look at another sensor – it is a BMP388 by Bosch Sensortec, so lets crack on and try this out with an ESP32 module again – …
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In this article we look at yet another humidity and temperature sensor from TI – this time its the HDC2080 which we will connect up to an ESP32, the Wemos …
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In this example we look at the ISL29125 RED, GREEN and BLUE color light sensor Here is some info about the sensor The ISL29125 is a low power, high sensitivity, RED, GREEN …
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The PCF8563 is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption. A programmable clock output, interrupt output, and voltage-low detector are also provided. All addresses and …
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In this example we connect a vibration motor module to an ESP32 – as usual we use a Lolin32. This is the type of motor that you could find in …
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In this example we will connect a MMA8452Q accelerometer to an ESP32 – in this case Lets look at the sensor The MMA8452Q is a smart, low-power, three-axis, capacitive, micromachined accelerometer with …
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Temperature and humidity combined sensor AM2320 digital temperature and humidity sensor is a digital signal output has been calibrated. Using special temperature and humidity acquisition technology, ensure that the product …
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In this example we look at some WS2812B RGB LEDs example in Micropython for an ESP8266. Once again we use uPyCraft and this time I use a WS2812b module as …
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In this example we look at a DS18b20 example in Micropython for an ESP32. Once again we use uPyCraft and again we use Wemos shields. Lets remind ourselves about the …
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If you are a fan of the ESP32 and want to support this site in some way then we have published an ebook on the Kindle store. The basis of …
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In this example we look at a DHT11 example in Micropython for an ESP32. Once again we use uPyCraft and again we use Wemos shields. In this example we will …