M5Stack’s light sensor detects the lighting of the rotary beacon light and sends the lighting information to the Raspberry Pi via BLE (Bluetooth Low Enegy).
Monthly Archive: July 2021
There was a large amount of access from bot traffic in one day.
Added a setting to .htaccss to disallow access from bot traffic.
I used the M5StickC and BME280 sensor module to measure temperature, humidity, and air pressure, and advertise the measurement results via BLE.
An article on connecting a temperature, humidity, and barometric pressure sensor to a Raspberry Pi to measure temperature, humidity, and barometric pressure.
FreeRTOS (Real Time Operating System) was acquired by Amazon in 2017 and is being developed as “Amazon FreeRTOS”.
A lightweight and simple Real Time OS