Sensọ Titẹ Taya ita ita (Agbarapada)
apejuwe2
Apejuwe
![p131d](https://ecdn6.globalso.com/upload/p/182/image_other/2023-12/6583aed0d118c21050.jpg)
Module titẹ taya: Ninu eto atagba, module titẹ taya jẹ module ti o ni idapọ pupọ ti o jogun MCU, sensọ titẹ, ati sensọ iwọn otutu. Nipa ifibọ famuwia sinu MCU, titẹ, iwọn otutu, ati data isare le ṣee gba ati ṣiṣẹ ni ibamu, ati firanṣẹ nipasẹ module RF.
Crystal oscillator: Oscillator gara n pese aago ita fun MCU, ati nipa tito leto iforukọsilẹ MCU, awọn paramita bii igbohunsafẹfẹ aarin ati oṣuwọn baud ti ifihan RF ti o firanṣẹ nipasẹ atagba le pinnu.
Eriali: Eriali le firanṣẹ data ti a gbejade nipasẹ MCU.
Module igbohunsafẹfẹ redio: A mu data lati module titẹ taya ati firanṣẹ nipasẹ igbohunsafẹfẹ redio 433.92MHZFSK.
Eriali igbohunsafẹfẹ kekere: Eriali igbohunsafẹfẹ kekere le dahun si awọn ifihan agbara igbohunsafẹfẹ kekere ati gbe wọn lọ si MCU.
Batiri: Agbara MCU. Agbara batiri naa ni ipa nla lori igbesi aye iṣẹ ti atagba.
PCB: Awọn paati ti o wa titi ati pese awọn asopọ itanna ti o gbẹkẹle.
Ikarahun: Ya sọtọ awọn ẹya ẹrọ itanna inu lati omi, eruku, ina aimi, ati bẹbẹ lọ, lakoko ti o tun ṣe idiwọ ipa ẹrọ taara lori awọn paati inu.
Awọn ẹya ara ẹrọ
• Isọpọ giga (titẹ, iwọn otutu, gbigba data isare)
• Ga konge 8kPa@ (0℃-70℃)
• RF alailowaya gbigbe
• Giga batiri aye ≥2years
Imọ paramita
Foliteji ṣiṣẹ | 2.0V ~ 4.0V |
Awọn iwọn otutu ti nṣiṣẹ | -20 ~ 80 ℃ |
Ibi ipamọ otutu | -40℃ ~ 85℃ |
RF ọna igbohunsafẹfẹ | 433.920MHz ± 20kHz |
RF FSK aiṣedeede igbohunsafẹfẹ | ± 25kHz |
Oṣuwọn Aami RF | 9.6kbps |
Ga-igbohunsafẹfẹ gbigbe agbara | ≤10dBm (VDD=3.0V,T=25℃) |
Iwọn wiwọn titẹ | 100 ~ 800kpa |
Aimi lọwọlọwọ | ≤3uA@3.0V |
lọwọlọwọ itujade | 11.6mA @ 3.0V |
Barometric wiwọn išedede
| ≤8kPa@(0~70℃) ≤12kPa @(-20~0℃, 70~85℃) |
Iwọn wiwọn iwọn otutu | ≤3℃(-20~70℃) ≤5℃(70~80℃) |
Iwọn wiwa agbara batiri | 2.0V ~ 3.3V |
Aye batiri | 2 odun @ CR1632 |
Ifarahan
![p2j9v](https://ecdn6.globalso.com/upload/p/182/image_other/2023-12/6583d3459c1ce21757.jpg)
![p3q7k](https://ecdn6.globalso.com/upload/p/182/image_other/2023-12/6583d37f11a5e17775.jpg)
Iwọn
Gigun | 23.2mm 0.2 |
Giga | 15.9mm 0.2 |
Iwọn | ≤12g |