To calculate the distance via ultrasonic

Channel that contains all the data gathered by FRED.

in this IOT project, Ultrasonic sensor is used to detect the fuel level in bike petrol tank and also using ESP8266 to upload that data in thinkspeak.

feature with ultrasonic sensor

Grafik Sensor Ketinggian Air untuk Soal no. 20 Tes Evaluasi 3 IoT2-18 Rida Angga Kusuma

Passenger Occupancy Sensing Subsystem. Sensing passengers on exit and entry as well as occupying seats.

Collect and display air temperature, humidity and water tank volume data.

ICT Ultrasonic Level Sensor fixed over the Trangie lateral move water channel.

Ultrasonic Level Sensor on Trangie Water Storage Dam

Remote Env Monitor using ultrasonic transducer to measure height of water behind the Dam

Senso de Residuos de plástico

sensor untuk mengukur jarak sautu obyek. dalam hal ini digunakan untuk mendeteksi apakah sampah sudah penuh atau belum.

通过人体活动传感器测是否人还是物体。在翡翠湖校区科技楼A座502生活展小房南边墙最高层-第三层

通过超声波传感器测定位，跌倒。在翡翠湖校区科技楼A座502生活展小房南边墙

通过超声波传感器测定位，跌倒。在翡翠湖校区科技楼A座502生活展小房南边墙