ESP32 IoT Sensor with OLED Display and MQTT This project demonstrates an IoT sensor system built on ESP32 that reads data from sensors (like temperature, humidity, and light sensors), displays the ...

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My Journey into the Cloud (22): ESP32 sensor node with web server Prototype of a sensor node that transmits measured values to the cloud. In parts 20 and 21 of this series we saw how to use a web page ...

The paper presents a method for optimizing the power consumption of the LoraWAN sensor node using the ESP32 microcontroller. We use an Espressif ESP32 microcontroller, a BMP280 pressure sensor, and a ...

The ESP8266 and its heavyweight sibling the ESP32 are fantastic boards to develop with as they allow you to quickly and easily get a project online. Just tack a few sensors and some LEDs on them, a… ...

This Sensor Node project, which uses low-energy and long-range LoRa data transmission, can be used for remote environmental monitoring. Utilizing the LoRa WIO E5 Module and an ESP32-C3 XIAO controller ...

Besides the addition of Bluetooth, there are many differences between ESP8266 and ESP32 and one of the lesser-known interfaces may be ESP32’s touch sensor interface. India-based Electro Point’s ESP32 ...

Posted in Radio Hacks Tagged ESP32, gps, LoRa, powerfeather, radio ← Access The Information Superhighway With A Mac Plus Laser Painting Explained → ...

Rednexing, a North Carolina-based startup, is set to launch PowerTortoise IoT, an ultra-low-power ESP32 sensor board designed to run for up to eight years on AA batteries. With ESPHome firmware, Wi-Fi ...

Learn how the PMW3901 optical flow sensor tracks motion without GPS. Explore its features, specifications, and how to interface it with ESP32 for accurate position tracking.