DHT22 Aroturuki Taiao
Pukapuka Tohutohu
DHT22 Aroturuki Taiao
na taste_the_code
I timata ahau ki te tirotiro i te Kaiawhina Kaainga kia taea ai e au te timata ki te hanga aunoatanga, me whai au i nga uara o te pāmahana me te makuku o naianei mai i taku ruma noho ki roto kia taea ai e au te mahi.
He otinga arumoni e waatea ana mo tenei engari i pirangi au ki te hanga i aku ake kia pai ake ai taku ako me pehea te mahi a te Kaiawhina Kainga me pehea te whakarite taputapu ritenga me te ESPHome.
Ko te kaupapa katoa i hangaia i runga i te PCB i hangaia e au hei papa kaupapa mo NodeMCU katahi ka hangaia e aku hoa i PCBWay. Ka taea e koe te tono i tenei papa maau ake ka 10 nga waahanga hangaia mo te $5 noa i: https://www.pcbway.com/project/shareproject/NodeMCU_Project_Platform_ce3fb24a.html
Nga Taonga:
Kaupapa PCB: https://www.pcbway.com/project/shareproject/NodeMCU_Project_Platform_ce3fb24a.html
Poari whanaketanga NodeMCU - https://s.click.aliexpress.com/e/_DmOegTZ
Pūoko DHT22 – https://s.click.aliexpress.com/e/_Dlu7uqJ
HLK-PM01 5V tuku hiko – https://s.click.aliexpress.com/e/_DeVps2f
5mm te riu PCB nga kapeka tīwiri – https://s.click.aliexpress.com/e/_DDMFJBz
Pane titi – https://s.click.aliexpress.com/e/_De6d2Yb
Kete whakapiri - https://s.click.aliexpress.com/e/_DepYUbt
Wire snips – https://s.click.aliexpress.com/e/_DmvHe2J
solder matua rosini – https://s.click.aliexpress.com/e/_DmvHe2J
Pouaka hononga - https://s.click.aliexpress.com/e/_DCNx1Np
Imita maha – https://s.click.aliexpress.com/e/_DcJuhOL
Hoahoa ringa awhina - https://s.click.aliexpress.com/e/_DnKGsQf
Hipanga 1: Ko te PCB Ritenga
I hangaia e au tenei PCB hei turanga kaupapa i muri i te whakapaunga o te wa ki te whakapiri i nga kaupapa NodeMCU ritenga mo te hanga tauira PCB.
Ko te PCB he waahi mo te NodeMCU, nga taputapu I2C, nga taputapu SPI, nga relays, te puoro DHT22 tae atu ki te UART me te hiko HLK-PM01 ka taea te whakakaha i te kaupapa mai i nga hiko AC.
Ka taea e koe te tirotiro i tetahi ataata o te hoahoa me te tikanga ota i runga i taku hongere YT.
Hipanga 2: Hokona nga Waehanga
I te mea kaore au e pai ki te whakapiri tika i te NodeMCU ki te PCB, i whakamahia e ahau nga pane pine wahine me te hoko tuatahi kia taea ai e au te whakauru i te Node MCU ki roto.
Whai muri i nga pane, ka honoa e ahau nga kapeka wiri mo te whakauru AC me nga putanga 5V me 3.3V.
I soldered hoki ahau he pane mo te DHT22 pūoko me te hiko HLK-PM01.
Hipanga 3: Whakamatauhia te Voltages me te Pūoko
I te mea koinei te wa tuatahi ka whakamahi ahau i tenei PCB mo tetahi kaupapa, i pirangi au kia mohio au kaore au i raru i tetahi mea i mua i te hono atu i te Node MCU. I hiahia ahau ki te whakamatautau i te papa voltaghe pai nga mea katoa. I muri i te whakamatautau tuatahi i te reera 5V me te kore e honoa te Node MCU, ka whakauruhia e ahau te Node MCU kia mohio kei te whiwhi ia i te 5V me te whakarato hoki i te 3.3V mai i tana kaiwhakahaere o runga. Hei whakamatautau whakamutunga, i tukuna e ahau heiampte huahua mo te pukoro DHT22 mai i te whare pukapuka DHT Stable kia taea ai e au te manatoko kei te mahi tika te DHT22 ka taea e au te panui i te pāmahana me te makuku.
Hipanga 4: Tāpirihia te Pūrere ki te Kaiāwhina Kāinga
I te mea i mahi nga mea katoa i runga i te tumanako, katahi ahau ka haere tonu ki te whakauru i te ESPHome ki taku tatūnga Kaiawhina Kaainga a kua whakamahia e au ki te hanga i tetahi taputapu hou me te tuku i te firmware kua whakaratohia ki te NodeMCU. I raru ahau ki te whakamahi i te web tuku mai i te ESPHome ki te pungarehu i te firmware kua whakaratohia engari i te mutunga, i tangohia e ahau te ESPHome Flasher ka taea e au te tuku i te firmware ma te whakamahi i tera.
I te wa i whakauruhia ai te firmware tuatahi ki te taputapu, ka whakarereketia e ahau te .yamlle mo te taapiri i te waahanga whakahaere DHT22 me te tuku ano i te firmware, inaianei kei te whakamahi i te whakahou-a-rangi mai i ESPHome.
Kare he raru, ka mutu, ka whakaatuhia e te taputapu te uara o te pāmahana me te haumākū i roto i te papatohu.
Hipanga 5: Hangaia he Kainga Tuturu
I pirangi ahau kia whakairihia tenei kaitirotiro ki te taha o taku whakamaarama o naianei kei roto i taku kaainga mo te umu pire na reira i whakamahia e ahau he pouaka honohono hiko ki te hanga i tetahi awhi. Ko te puoro DHT22 kei roto i te poka i hangaia i roto i te pouaka hiko kia taea ai e ia te aroturuki i nga tikanga o waho o te pouaka me te kore e pa ki tetahi wera e puta mai ana i te hiko.
Hei aukati i te hanga wera i roto i te pouaka, i hanga ano e ahau etahi kohao e rua ki raro me runga o te pouaka hiko kia rere te hau ki roto, ka tuku i te wera.
Hipanga 6: Maunga i roto i taku Rūma Noho
Hei whakairi i te pouaka hiko, i whakamahia e ahau he riipene taha-rua hei whakapiri i te pouaka ki te pakitara me te whakamaarama i te taha.
I tenei wa, he whakamatautau noa tenei, a tera pea ka whakatau ahau ka hiahia au ki te whakarereke i tenei waahi kia kore ahau e pai ki te hanga rua hou ki te pakitara.
Hipanga 7: Hipanga Panui
Mena ka pai nga mea katoa, ka whakapai ake ahau i tenei kaupapa hei whakamaarama mo taku umu pire kia taea e au te whakakore katoa i te kaupapa hokohoko. Kei runga i te ahua o te mahi a te Kaiawhina Kainga mo au i te wa roa engari me tatari tatou kia kite i tera.
I tenei wa, ki te pai koe ki tenei kaupapa, kia mohio koe ki te tirotiro i aku mea i runga i nga Instructables me taku hongere YouTube. He maha atu au e haere mai ana na reira me whakaaro ano koe ki te ohauru.
Aroturuki Taiao mo te Kaiawhina Kainga Me NodeMCU me DHT22:
Tuhinga / Rauemi
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instructables DHT22 Aroturuki Taiao [pdf] Pukapuka Tohutohu DHT22 Aroturuki Taiao, Aroturuki Taiao, Aroturuki DHT22, Aroturuki, DHT22 |