You no longer need to spend money on expensive smart devices. If you take your data’s privacy seriously and want your smart home to operate locally, it’s high time to pick up a couple of ESP32 boards.

When [tdw] wasn’t feeling well one day, his wife suggested that it might be due to poor air quality in their home. While an ordinary person could have simply opened a window after hearing such an idea ...

Asahi Kasei Microdevices(AKM) provides the infrared photo-diode(quantum-type infrared sensor) based on the manufacturing technology of compound semiconductor which has been developing with ...