Cov cuab yeej siv rau Is Taws Nem ntawm Yam (IoT) thiab cov ntawv thov hauv tsev ntse feem ntau nruab nrog Wi-Fi thev naus laus zis qub. Qee cov khoom siv txawm tias ua haujlwm (tshwj xeeb) tshaj 2.4 GHz band thiab muaj teeb meem nrog 5 GHz. Espressif tam sim no qhia nws thawj SoC rau IoT nrog Wi-Fi 6.
Rau IoT thiab lub tsev ntse, kev sib txuas ceev tsis tas yuav tsum muaj siab, piv txwv li lub suab sensor tsuas yog xav tau xa cov ntaub ntawv me me xwb. Qhov tseem ceeb hauv ntau cov ntawv thov no yog qhov kev siv hluav taws xob tsawg.
Cov qauv tshiab thiab nrawm dua Wi-Fi xws li Wi-Fi 6 yog li tsis tam sim nrhiav lawv txoj hauv kev rau IoT cov khoom siv thiab chips. Tab sis Wi-Fi 6 coj cov txiaj ntsig uas tsis yog qhov nrawm dua, thiab Espressif's SoC tshiab muaj ntau dua los muab.
Thawj IoT nti nrog Wi-nkaus 6
Espressif Systems, cov chaw tsim khoom paub txog nws cov microcontrollers nrov hauv Internet-of-Things, tau tshaj tawm nws thawj zaug dual-band-muaj peev xwm IoT nti nrog qhov tseeb Wi-Fi 6:
- ESP32-C5
ESP32-C5 siv ob lub xov tooj cua Wi-Fi tseem ceeb tam sim no 2.4 thiab 5 GHz. Lub 6GHz band ntawm Wi-Fi 6E tsis txaus siab.
Yog tias koj tau sim ua khub lub cuab yeej smarthome rau koj lub router uas tsuas yog ua haujlwm tshaj 2.4GHz, koj paub tias qhov kev ntxhov siab yuav ua li cas. Feem ntau phau ntawv ntawm cov khoom siv no ceeb toom tias tsuas yog 2.4 GHz ua haujlwm, txwv tsis pub kev sib koom ua ke yuav ua tsis tiav.
Yooj yim ua khub
Rau 2.4 GHz-tsuas yog IoT li, koj yuav tsum tau lov tes taw 5 GHz ib ntus ntawm Wi-nkaus router thiab qhib nws dua tom qab ua khub. Qee lub sij hawm lub router tsis txawm muab qhov kev xaiv ntawd, thiab feem ntau koj tuaj yeem sim ua khub lub cuab yeej ntawm ntug ntawm koj qhov kev pab cuam Wi-nkaus (vim tias 5 GHz tsis tuaj yeem ncav cuag qhov deb ntawm phab ntsa lossis lwm yam teeb meem tshaj 2.4 GHz).
Yog tias IoT pab kiag li lawm muab 2.4 thiab 5 GHz dual-band kev txhawb nqa, kev sib koom ua ke yuav yooj yim dua rau cov neeg siv.
ESP32-C5 - lwm yam nta
ESP32-C5 los ntawm Espressif kuj muaj 32-ntsis RISC-V core uas tuaj yeem ua haujlwm txog 240 megahertz. Tsis tas li ntawd, muaj 400 KByte SRAM thiab 384 KByte ROM.
Rau lub periphery muaj nees nkaum GPIO pins thiab SDIO 2.0 interface.
Bluetooth 5 LE kuj tseem nyob hauv lub nkoj ua qhov txuas ntxiv wireless.
Wi-Fi 6 rau Internet ntawm Yam thiab lub tsev ntse
Wi-Fi 6 (IEEE 802.11ax) zoo li ESP-C32 muaj qhov tsim nyog rau IoT daim ntawv thov ntau dua li cov tiam dhau los vim yog txoj kev sib kis tau zoo. Ib yam li siab dua (ua tiav) nrawm, cov no yog ib feem ntawm tus qauv. Qhov qis latency kuj yog ib qho ntxiv rau smarthome thiab IoT.
Hauv ESP32-C5, Wi-Fi 6 tsuas yog txwv rau lub teeb liab dav ntawm 20MHz. Raws li qhov tshwm sim, qhov nrawm qis dua, tab sis rau IoT thiab smarthome nws yog qhov tseem ceeb tshaj plaws uas cov nti tsom mus rau kev ua tau zoo dua li ntawm kev ceev.