ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui

ʻO DIY, e like me ka ʻōlelo a Wikipedia, ua lōʻihi loa ia he subculture. Ma kēia ʻatikala makemake wau e kamaʻilio e pili ana i kaʻu papahana DIY o kahi mea ʻike uila uila liʻiliʻi, a ʻo kēia kaʻu haʻawina liʻiliʻi i kēia subculture.

Ua hoʻomaka ka moʻolelo o kēia papahana me ke kino, he naʻaupō ke kani, akā ʻo ia ka hoʻomaka ʻana o kēia papahana. Ua kūʻai ʻia ka hihia ma ka pūnaewele Aliexpress, pono e hoʻomaopopo ʻia ʻo ka maikaʻi o ka hoʻolei ʻana i ka plastic o kēia hihia. Ma hope o kahi leka pōkole me ka mea kūʻai aku, ua hoʻouna ʻia kahi kiʻi ma ka leka a hoʻomaka ka papahana.

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui

ʻAʻole i ana maikaʻi ʻia ke kaha kiʻi ponoʻī a ʻo ka hapalua o nā ana no nā palena, nā ʻoki a me nā lua ʻenehana o ka papa kaapuni paʻi e hiki mai ana e hana ʻia me ka caliper. Ma hope o ka loaʻa ʻana o nā ana o loko a pau o ka hihia, ua ʻike ʻia he pono e "hele ʻia" ka pahu lekiō ma luna o ka papa kaapuni i paʻi ʻia, ʻoiai ʻo ke kiʻekiʻe mai luna o ka papa kaapuni paʻi a hiki i ka ʻili o loko o ka hihia. 1.8 mm, a ʻo ke kiʻekiʻe haʻahaʻa loa o ka module radio awelika i hoʻopau ʻia he 2 mm (me ka ʻole o ka pale).

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
Ua koho ʻia ka nRF52 SoC i ka pūʻolo QFN48 no ka ʻike. I kēia hihia ma ka moʻo nRF52, ʻekolu mau koho ʻo Nordic: nRF52810, nRF52811 (hou), nRF52832. Nā ʻāpana chip: 64 MHz Cortex-M4, 2.4 GHz transceiver, 512/256 KB Flash, 64/32 KB RAM no nRF52832 a me 192 KB Flash, 24 KB RAM no nRF52810, nRF52811, multi-protocol chips, kākoʻo Bluetooth Low Energy, Bluetooth mesh, ESB, ANT, a me nRF52811, ma waho aʻe o ka mea i luna, loaʻa pū kekahi Zigbee a me Thread, a me ka ʻimi kuhikuhi Bluetooth.

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
Ua hoʻoholo wau e hana i ka sensor ponoʻī he nui-sensory i hiki ke hoʻohana ʻia no nā hana like ʻole. No kēia kumu, pono e hana ʻia ka hoʻonohonoho ʻana o ka chip e like me ka hiki, me ka noʻonoʻo ʻana i ka liʻiliʻi o ka liʻiliʻi o nā ʻāpana ʻaʻole i emi iho ma mua o 0603 i hiki ke kūʻai lima ʻia ka mea hana. Ma hope o ke kau ʻana o ka chip ma ka papa, hoʻomaka wau e koho i nā mea ʻike. ʻO nā mea nui aʻu i manaʻo ai i ke koho ʻana, ʻo ia ka nui o ka hale sensor a me ka hiki ke kūʻai aku i ka sensor ma ka home me ka liʻiliʻi o nā mea hana (ka hao hao a me ka lauoho lauoho).

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
Ua koho ʻia nā mea ʻike ma lalo nei no ka mea ʻike: SHT20, SHt21, Si7020, Si7021, HTU21D (ka wela a me ka haʻahaʻa haʻahaʻa), ʻo kēia mau mea ʻike a pau ka hale like a me nā pine like, HDC2080 (ka wela a me ka haʻahaʻa sensor) he hale like like ma mua o ka papa inoa ʻana, akā loaʻa kahi hoʻopuka interrupt hou, ʻoi aku ka maikaʻi o ka ikehu, BME280 (ka wela, ka haʻahaʻa a me ka ʻike puʻe), LMT01 (nā ʻike wela), TMP117 (ka mea ʻike wela kiʻekiʻe), ka ikaika kiʻekiʻe o ka ikehu, ka hoʻopau ʻana i ka hopena, ka hoʻonohonoho ʻana i luna a me ka haʻahaʻa haʻahaʻa. palena, LIS2DW12(accelerometer) ikehu kiʻekiʻe, kekahi o ka mea maikaʻi loa ma kona māhele a i ʻole LIS2DH12.

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
Eia nō hoʻi, i ka mana mua o ka sensor, aia kahi hoʻololi o ka ʻohe i ka papa inoa, akā i nā hoʻoponopono hou ʻana ua kāpae ʻia, no ka mea ʻaʻole lawa ka nui o kahi sensor 1.6 cm reed switch me kahi aniani aniani, a ua hoʻokaʻawale au i ʻelua. ʻO ia mau mea ʻike i ka wā e hoʻokomo ai i ka papa i hoʻopau ʻia i loko o ka pahu, no ka huinahā ʻAʻole kūpono maoli ke ʻano o ka hihia a me kona kiʻekiʻe liʻiliʻi i ka hāmeʻa ma ke ʻano he mea ʻike maka a pani.

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
Ma kahi o nā mea ʻike, aia nā 2 LED ma ka sensor, ʻo kekahi o lākou ʻo RGB aia ma ka ʻaoʻao lalo o ka sensor. ʻElua mau pihi SMD, hoʻokahi pili e hoʻonohonoho hou, ʻo ka lua "mea hoʻohana" no ka hoʻokō ʻana i kekahi mau hiʻohiʻona hana sensor. ʻEkolu mau ʻāpana o ke kino sensor: ʻo ke kino nui, kahi hoʻokomo i loko me kahi lua e paʻa ai ka pākaukau a hoʻopili ʻia i ke kino nui me nā ʻehā ʻehā, a me kahi uhi lalo e paʻi i loko o nā lua o ka mea hoʻokomo i loko. Aia pū kekahi 4 mau pine analog, 2 pine kikohoʻe a me ʻelua pine hou e hiki ke lilo i antenna NFC a i ʻole nā ​​pine kikohoʻe, kahi awa SWD.

Hoʻokomo ʻia ka RGB LED a me nā pihi ma ka papa PCB ma ke ala e hiki ai ke komo maʻalahi i ka wā e wehe ʻia ai ka uhi lalo ma nā lua o ka hoʻokomo i loko, i hoʻolālā ʻia e hoʻopaʻa i ka uhi hope i kahi.

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
Ua hoʻololi ʻia ka hāmeʻa i ʻelua mau hoʻoponopono, ma mua hoʻi, ma kahi o ka sensor TMP117, ua hoʻokomo ʻia kahi sensor māmā MAX44009, kahi i hoʻololi ʻia e kahi sensor wela, ua like ke kino o nā mea ʻelua, akā ʻokoʻa nā pine ma nā wāwae. makehewa ua pani ia, pono paha e hoʻi.

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
I kēia manawa, loaʻa iaʻu he 4 mau mea like e hana ana ma ka home, ʻelua o lākou he mau mea ʻike wela a me ka haʻahaʻa me nā sensor Si7021 (hoʻokahi ma nRF52832, ʻo ka lua ma nRF52811), ʻo kekahi mea ʻike haʻalulu i hoʻokō ʻia ma ka LIS2DW12 accelerometer (nRF52810) a me kahi ʻike mana wela. ma ka LMT01 sensor (nRF52810).

Ke holo nei ka mea ʻike uila ma kahi pākaukau CR2032, ʻo ka hoʻohana ʻana i ka hiamoe he 1.8 μA no nRF52810, nRF52811 a me 3.7 μA no nRF52832. Hoʻohana ma ke ʻano hoʻoili ʻikepili 8mA.

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui
Manaʻo wau ʻo ka wehewehe ʻana o ka protocol i hoʻohana ʻia a me ka hoʻomohala ʻana o ka polokalamu no kēia sensor no nā hiʻohiʻona hoʻohana like ʻole ma waho o ke kiko o kēia ʻatikala.

Hiki ke ʻike ʻia kahi hoʻāʻo o ka hana o ka sensor me kahi ʻōnaehana home akamai i ka wikiō pōkole ma lalo.


Wehe ka papahana o kēia sensor, hiki iā ʻoe ke loaʻa nā mea āpau ma ka papahana ma kaʻu GitHub.

Inā makemake ʻoe i nā mea āpau e pili ana i ka DIY, he mea hoʻomohala DIY ʻoe a i ʻole makemake wale e hoʻomaka, makemake ʻoe i ka hoʻohana ʻana i nā mea hana DIY, kono wau i ka poʻe makemake kamaʻilio telegrama - DIYDEV.

I ka poʻe a pau e makemake e hana i nā mea hana, e hoʻomaka i ke kūkulu ʻana i ka automation no ko lākou home, manaʻo wau e ʻike i ka protocol Mysensors maʻalahi e aʻo - telegram chat MySensors

A no ka poʻe e ʻimi nei i nā hopena kūpono no ka home automation, kono wau iā ʻoe e kamaʻilio telegram Wehe ʻaka. (He aha ka Thread?)

Mahalo iā ʻoe no kou nānā ʻana, maikaʻi loa!

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui

ʻO ka mea ʻike kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni DIY nui

Source: www.habr.com

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