The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

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 ...

Abstract: This paper introducing an innovative Elderly Fall Detection System using customised ATMega328 and ESP8266 boards interfaced with GPS, Pulse sensor, Accelerometer and Blynk application. This ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The hack we have for you today is among our most favorite types of hack: a good, honest, simple, and well documented implementation that meets a real need. Our hacker [Solo Pilot] has sent in a link ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

We will refer to these article collections as “Breadboards,” “Tools,” and “Components” for short. We’re assuming that we are in possession of a full-size breadboard and associated wires (Components, ...

LAST CHANCE to Donate for the chance to win a James Hetfield Signature Series ESP Snakebyte Guitar or a Kirk Hammett Signature Series ESP KH-2 Guitar, both used to play the National Anthem before the ...

As a general concept, fault injection is a technique that studies how a system reacts to unusual or unexpected external forces. The idea is that, if you can trigger a glitch at the precise moment, you ...

I made a Air conditioner controller with infrared light using NodeMcu ESP8266 V3, i showed it like a thermostat so i can set temperature and mode but if my phone looses connection to home wifi the ...