Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

ESP, easy as ABC.

If you’ve used Linux for a long time, you know that we are spoiled these days. Getting a new piece of hardware back in the day was often a horrible affair, requiring custom kernels and lots ...

This section defines the network credentials and server details required for sending the email. The ESP32-CAM connects to WiFi using the SSID and password. The host address, HTTPS port (443), and API ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

This is an alternative firmware for the Riden WiFi module that provides Modbus TCP and SCPI support as well as a web interface. It is geared towards easy remote control via both compatibility with ...

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

Abstract: To preserve potency and efficacy, vaccines must be transported and stored at a precise temperature. A large number of vaccines have been wasted as a result of ineffective cold chain ...

Abstract: This research study presents a comprehensive smart waste management system designed to enhance collection efficiency and sustainability through the integration of Internet of Things (IoT) ...

Public Wi-Fi networks, while convenient, pose significant cybersecurity risks to users. These networks often lack proper encryption and security measures, making them prime targets for hackers. One ...

Since updating to firmware built on ESPHome 2026.1.4, my ratgdo v2.5i (ESP8266) takes several hours to successfully connect to wifi. This occurs with both custom ESPHome builds and the official ...