| This project was designed to care for indoor plants or a greenhouse during times when you may be away, while also storing data to analyze an...
| This project was designed to care for indoor plants or a greenhouse during times when you may be away, while also storing data to analyze an...
| In the first part of this series, we introduced the AWS IoT ExpressLink solution. To make it easier for a microcontroller to send data to Am...
| 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...
| 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...