In this ESP32/ESP8266 compatible guide, we will introduce you to InfluxDB and show you how to send DS18B20 sensor readings to the InfluxDB time-series database. We will show you how to create a database bucket and send ESP32/ESP8266 sensor data to the InfluxDB database. Moreover, we will also show you how to build your dashboard … Read more
In this ESP32/ESP8266 compatible guide, we will introduce you to InfluxDB and show you how to send DHT11/DHT22 sensor readings to the InfluxDB time-series database. We will show you how to create a database bucket and send ESP32/ESP8266 sensor data to the InfluxDB database. Moreover, we will also show you how to build your dashboard … Read more
In this ESP32 guide, we will introduce you to InfluxDB and show you how to send BME280 sensor readings to the InfluxDB time-series database. We will show you how to create a database bucket and send ESP32 sensor data to the InfluxDB database. Moreover, we will also show you how to build your dashboard so … Read more
In this ESP32 guide, we will introduce you to InfluxDB and how to use it with ESP32 development board. We will show you how to create a database bucket and send ESP32 data to the InfluxDB time series database. Moreover, we will also show you how to build your dashboard so that you are able … Read more
In this tutorial, we will show you how to use ESP32 WiFiMulti library. This allows us to use multiple networks, whereby the ESP32 connects to the strongest WiFi network available from the list. Whenever, it losses connection, it reconnects to the next strongest network on the list. With the help of the ESP32 Arduino WiFiMulti … Read more
In this tutorial, we will learn about MAX30102 high sensitivity pulse oximeter and heart rate sensor and how to interface it with ESP32 development board to measure BPM and blood oxygen concentration (SpO2). This sensor is used to measure heartbeat/pulse rate in BPM and blood oxygen concentration (SpO2) in percentage. Firstly, we will discuss the … Read more
In this tutorial, we will learn about MAX30100 pulse oximeter and heart rate sensor and how to interface it with ESP32. This sensor is used to measure heartbeat/pulse rate in BPM and blood oxygen concentration (SpO2) in percentage. Firstly, we will discuss the introduction, pinout, working, and connection diagram of the sensor with ESP32 development … Read more
In this guide, we will learn to interface GY-906 MLX90614 non-contact infrared temperature sensor with ESP32 development board. The MLX90614 is a contactless IR Temperature sensor which can measure temperature without even touching the object. This exceptional sensor introduced by Melexis uses IR technology that uses the IR radiations to measure temperature and provides a … Read more
In this user guide, we will learn how to publish sensor readings to ThingSpeak using Micropython and ESP32. We will use Thonny IDE to program our ESP32 board which will be connected to a temperature, humidity, and pressure sensor. Our main aim is to transmit these sensor readings to ThingSpeak easily and interactively demonstrate them. … Read more
In this user guide, we will learn to build ESP32 Gauges Web server using Server-Sent Events (SSE). Using this technique, we will build an ESP32 controlled web server that will automatically update sensor readings such as temperature and humidity to all connected web clients and display them in linear and radial gauges. Any appropriate sensor … Read more