IoT sensors are designed to be energy-efficient, often capable of operating for extended periods without the need for frequent maintenance or battery replacement. They transmit data wirelessly through various p
Arduino is mainly used to build electronic projects for everyone – electricians, tinkerers, hobbyists, makers, and beginners. You can feed an Arduino board a set of instructions for it to carry out certain tasks. It is able to read the inputs and turn them into an output, for example, ...
I'm going to show you how to emulate an Xbox controller with an Arduino, using a USB capable microcontroller and the ArduinoXInput library.
Near-field communication (NFC) technology allows two devices to communicate wirelessly. The technology can be embedded in a small tag to facilitate data transfer between nearby mobile phones, laptops, tablets, and other electronics. NFC tags are often compared to RFID, but the two are different....
the serial monitor to the HC-12 module. This module will transfer the data wirelessly to the second HC-12 module, so at the second Arduino the while loop with the HC12.available() function will become true and using the Serial.write() function the data will be sent to the serial ...
Finally, remove the network cable to connect the camera to the computer wirelessly. If you have a plug-in WiFi security camera like the new Reolink Duo 3 WiFi, be sure to connect it to a reliable power outlet for continuous power. After that, you can follow the steps above to connect ...
Your internet modem has one mesh router directly connected to it. This device wirelessly shares its network with theaccess pointssitting closest to it. In return, these nodes share their network with the ones in close proximity to them. This way, they create a mesh network that can provide ...
Security:By sharing files over a USB connection, you run the risk of exposing your Android smartphone to viruses and malware that could compromise your personal data. Convenience:Using a USB cable to transmit files can be time-consuming and difficult because it calls for physical access to both...
The so-called side projection function allows projectors to be placed at the left or right sides, such as next to a sofa on a side table or in a corner, resulting in a trapezoidal image. By using the projector's internal horizontal keystone correction feature, the projection angle can be ...
In this way, messages could be sent wirelessly all over the world using radio equipment — even from ships. This proved useful, because prior to the beginning of the 20th century, ships were pretty much out of luck when they needed to get a message to shore. Morse code did not exist ...