TM key card ds1990 ibutton 1990a-f5 ibutton rw1990
TM key card ds1990 ibutton 1990a-f5 ibutton rw1990
Khoom Parameter
| Yam khoom | TM key card ds1990 ibutton 1990a-f5 ibutton rw1990 |
| Khoom siv | ABS, Stainless hlau |
| Loj | Ibutton loj: 17mm * 6mm |
| Xim | Liab, ntsuab, xiav, daj, dub, thiab lwm yam |
| Ua haujlwm kub | -40 ~ + 85 degree |
| Nyeem-Sau Txoj Kev | Hu rau |
| Nco | 64bit ib |
| Tus lej ID | Engraved |
| Chip | RW1990A, RW1990B, DS1990A, TM1990-F5 |
| Daim ntawv thov | Intelligent Community, Postal Service, Railway St, thiab lwm yam. |
TM key card ds1990 ibutton yog dab tsi?
—- Ib qho iButton yog lub khoos phis tawj nti uas tau ntim rau hauv 16 hli tuab tiv taus huab cua
stainless hlau tuaj yeem.Vim tias lawv qhov me me thiab qhov ua tau zoo heev, iButtons tuaj yeem mus ncig txhua qhov chaw.
TM key card ds1990 ibutton sib txuas lus li cas?
Lub iButton yog ib tug qhev ntaus ntawv thiab xav kom tus tswv pib kev sib txuas lus rau nws.Tus tswv tuaj yeem yog PC lossis micro processor.Nrog tus tswv niaj hnub xaiv cov iButtons, kev sib txuas lus rau iButtons tuaj yeem pib los ntawm kev kov yooj yim rau 1-Wire interface hu ua Blue Dot Receptor.Txhua iButton muaj tus lej cim 64-ntsis tshwj xeeb, uas muab nws qhov tshwj xeeb 1-Wire network chaw nyob.
TM key card ds1990 ibuttons siv rau dab tsi?
iButtons nquag txuas rau cov fobs tseem ceeb, nplhaib, watches, lossis lwm yam khoom siv rau tus kheej rau kev siv xws li kev tswj xyuas cov tsev thiab khoos phis tawj.Tsis tas li ntawd, iButtons feem ntau yog ntsia rau hauv cov thawv ntim khoom, tsheb thauj khoom, thiab lwm yam khoom siv rau kev tswj cov cuab yeej cuab tam.Tsis tas li ntawd, iButtons yog mounted rau cov tub yees chav tsev, sab nraum zoov ib puag ncig, thiab txawm rau cov tsiaj rau ntau yam ntaub ntawv logging hauj lwm.
