Hands-Free! Create a Simple Smart Watering System

Hands-Free! Create a Simple Smart Watering System

In the face of the pandemic, we can support the frontline medical workers, researchers working tirelessly on the virus, and those in mask factories in various ways… Let’s cheer them on. I believe that during this fight against the pandemic, students can also feel the power of science and technology, as science is a tool … Read more

Mitsubishi Communication Case: FX3U PLC and 485 Relay Module Communication Application

Mitsubishi Communication Case: FX3U PLC and 485 Relay Module Communication Application

The 485 relay module uses the RS-485 communication protocol for data transmission, allowing independent or simultaneous control of multiple relay switch states through serial communication. This makes it easier to control multiple devices or circuits. It not only saves wiring costs but also features a compact size, strong anti-interference capability, long transmission distance, and high … Read more