Raspberry Pi 500

Signal Control and Communication Implementation between Siemens PLC and ESP32 or Raspberry Pi 5

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The GPIO pins of the ESP32 or Raspberry Pi 5 can collect signals to be processed by Siemens PLC, and then return the processed results to the GPIO pins of ESP32 or Raspberry Pi 5, achieving bidirectional communication and control. The following are the specific implementation methods:1. Hardware ConnectionUsing Digital SignalsESP32/Raspberry Pi 5 → Siemens … Read more

Review of Raspberry Pi 500 with Monitor: Unboxing and Performance

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Review of Raspberry Pi 500 with Monitor: Unboxing and Performance

The Raspberry Pi 500 Keyboard PC has just been launched alongside the 15.6-inch Raspberry Pi Monitor, and I received samples a few days ago for testing. I’ve had some time to play with both products, so in this review, I will unbox the kit I received and report on my experience with the Keyboard PC … Read more