Introduction In this post, we will create a simple program to parse a JSON string simulating data from a sensor and print it to the serial port. We assume that the ESP8266 libraries for the Arduino IDE were previously installed. You can check how to do it here. In order to avoid having to manually decode …
ESP8266: HTTP POST Requests
How to perform HTTP POST requests from the ESP8266 using the Arduino core
ESP8266: HTTP GET Requests
How to perform HTTP GET requests from the ESP8266 using the Arduino core
ESP8266: Connecting to a WiFi Network
How to connect the ESP8266 to a WiFi network, using the Arduino core.
ESP8266: Reading temperature with the DS3231 RTC
The objective of this post is to explain how get the internal temperature measurements of the DS3231 using an ESP8266 and an easy to use Arduino library. Introduction As stated in a previous post, the DS3231 uses temperature compensation to calibrate the adjustable capacitors of its resonance circuit, in order to maintain time and date with …
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ESP8266: Connection to DS3231 RTC
How to connect the ESP8266 to a DS3231 Real Time Clock.
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How to control a passive buzzer module using an ESP8266 and the Arduino core.
ESP8266: Read DHT11 measurements
How to connect the DHT11 sensor to an ESP8266 and obtain measurements.
IoT: Temperature logger
Architecture of a simple IoT temperature logger using the ESP8266 and a web server deployed on the cloud.
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