pdacontroles.com

5 лет назад

This video reviews the RAK833 SPI/USB LoRa concentrator by RAKwireless, a device used to receive and send information with LoRaWAN nodes. The video highlights the importance of selecting the correct frequency for your region and using a heat sink to prevent overheating. It also discusses the module's technical specifications and the use of an mPCIe to USB converter card for communication with a Raspberry Pi.

5 лет назад

This video reviews the Lollette FX3U 14MR PLC, highlighting its hardware features and comparing it to a Mitsubishi controller. The reviewer discusses the PLC's inputs and outputs, communication protocols, and programming options. They also mention plans for future tutorials on programming the PLC using GxWorks2 and integrating it with other devices like an ESP32.