sensor - Related information

• Do android sensors get outliers?

  I read the data from Huawei watch2 s ppg sensor, but the result is either a very small value (1e-40) or NaN. Try the other sensors. They all seem to be working. Ask for guidance reason, thank you! ...

  Sensor android

  Jun.03,2021
• The sensor acquisition program has been burned into the single-chip microcomputer, how to use the GPRS module to read the data collected by the sensor?

  pc, who used to be directly connected to the zigbee network, is now a bit confused when the teacher asks him to use gprs for wireless data transmission. ...

  Single-chip sensor

  Mar.02,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bfa199-3a58a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bfa199-3a58a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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