In this example we will connect an SHT30 shield to our MH ET LIVE ESP32 MINI KIT, here is the shield SHT30 Shield For WeMos D1 mini SHT30 I2C Digital Temperature …
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OK this is another wemos type shield that can easily be connected to a MH ET LIVE ESP32 MINI KIT, in this case this is actually not an official wemos …
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As promised we said we would try out some of the Wemos Mini shields with the MH ET LIVE ESP32 MINI KIT. Here is a picture of the DH11 shield. …
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The MH-ET LIVE MiniKit is an ESP32 board which has the advantage of being able to utilise the various shields that have been developed for the Wemos Mini (ESP8266) module. …
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SHT21, the new humidity and temperature sensor of Sensirion is about to set new standards in terms of size and intelligence: Embedded in a reflow solderable Dual Flat No leads …
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The TCS3200 and TCS3210 programmable color light-to-frequency converters that combine configurable silicon photodiodes and a current-to-frequency converter on a single monolithic CMOS integrated circuit. The output is a square wave …
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This is another example using a sensor from the 37 sensor kit, this time we use the one called the KY-033 Hunt sensor module. A more correct name would be …
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AM2301 output calibrated digital signal. It applys exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with 8-bit single-chip computer. Every sensor of …
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In this example we will connect an RFID-RC522 module and connect to an ESP32 Wemos LOLIN32 The microcontroller and card reader uses SPI for communication . The card reader and …
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In this article, we are going to interface a Soil moisture sensor with an ESP8266. This sensor measures the volumetric content of water inside the soil and gives us the …
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In this example we connect an SD card to our ESP32, we will log analog readings to a file on the SD card. Here is our micro sd module Here …
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In this example we take a look at the MAX6675 Cold-Junction-Compensated K-Thermocouple-to-Digital Converter The MAX6675 performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The data is output in …