| RS-232 goes wireless! A modern and low-cost ESP32 module will give wings to a serial interface. In addition to its serial link communication...
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| Go wireless with RS-232! With an Espressif ESP32 module, you can give wings to a serial interface. In addition to its serial link communicat...
| Even when lights and appliances are controlled by a home automation system, it is often desirable to have an override option to switch on or...
| The Challenger RP2040 WiFi is a microcontroller board from iLabs. It combines a Raspberry Pi RP2040 microcontroller with an ESP8285 for Wi-F...
| You can automate your home with the right components and a little ingenuity, and this Arduino Nano RP2040 Connect-based project is an excell...
| Is the Arduino Portenta Machine Control an alternative to a programmable logic controller (PLC)? It’s Arduino’s foot in the industry door. H...
| The IoT is not a closed book of hidden secrets. Powerful controllers like the new ESP32-C3 and newbie-friendly development environments like...
| Imagine being able to check up on your Raspberry Pi from anywhere in the world using a simple web interface. With PiCockpit, you can monitor...
| Many projects with a microcontroller inside have to display something. In the past, 2-line text displays were common and sufficient, but tod...
| Often the easiest way to get acquainted with new technology such as IoT hardware and software is to apply it in a practical way to build som...