Me pehea te whakatau mena kei te ahua mahi noa te kaari whakahaere LED?
I muri i tekāri manakei te hiko, tirohia te rama tohu hiko i te tuatahi.Ko te rama whero e tohu ana kua hono te ngaohiko 5V.Ki te kore e marama, me whakaweto tonu te tuku hiko 5V.Tirohia mehemea kei te hono tika te ngaohiko mahi 5V, mehemea he overvoltage, he hononga whakamuri, he kore, he ara iahiko poto whakaputa, me etahi atu. Tena koa whakamahia he hiko 5V motuhake hei hiko i te kaari mana.Ki te kore te rama whero e ka ana, me whakatika.
Nga mahi rapurongoā mo nga hapa o te kaari whakahaere LED
1. Whakaaetia he hototahi te kaari mana ki te rorohiko.
2. Tirohia mehemea kua wetekina, kua wetekina ranei te taura hono, me te whakau i te taura rangatū i whakamahia hei hono i tekāri manahe hototahi ki te kaari mana.Ko etahi o nga kaari whakahaere e whakamahi tika ana (2-2, 3-3, 5-5), ko etahi ka whakamahi (2-3, 3-2, 5-5).
3. Me mohio kei te tika te hiko o te punaha whakahaere.
4. Tīpakohia te tauira hua tika, te aratau tuku tika, te tau tauranga rangatū tika me te reiti baud tika i runga i te raupaparorohiko kaari mana me te kaari mana e whiriwhiria e koe, me te whakarite tika i te moka wahitau me te reiti baud i runga i te taputapu punaha whakahaere e ai ki te Hoahoa whakahuri ruku e whakaratohia ana i roto i te rorohiko.
5. Mena i muri i nga arowhai me nga whakatikatika i runga ake nei, he raru tonu te utaina, whakamahia he mita maha hei ine mehemea kua pakaru te tauranga rangatū o te rorohiko hono, te taputapu punaha whakahaere ranei hei whakapumau mehemea me whakahoki atu ki te kaihanga rorohiko, te taputapu punaha whakahaere mo te whakamatautau.
6. Mena he raruraru te mahi tuarima, me whakapiri atu ki te kaihanga mo te tautoko hangarau.
Tikanga noa o nga mahi kino o te Kaari Mana LED
Tirohanga 1: I muri i te hono me te whakakaha, ka mutu etahi papatono ka mutu te purei ka timata ano te purei.
Ko te take matua ko tetuku hikohe iti rawa, ka timata ano te kaari mana.1. Whakaitihia te kanapa;2. Ko te tuku hiko me te kaari mana ka tae mai me nga papa iti e rua;3. Whakanuia te hiko
Tirohanga 2: Ina he noa te kaari whakahaere, kaore te mata whakaatu e whakaatu, he rereke ranei te kanapa
I muri i te hono o te kaari mana ki te taraiwa whakaatu me te whakakaha, ko te taunoa he 16 karapa.Mena karekau he whakaaturanga, tirohia koa mehemea he tika te polarity raraunga me nga tautuhinga polarity OE i roto i te rorohiko whakahaere;Mena he rereke te kanapa, he raina kanapa ano, ka tohu kua huri te tautuhinga OE.Me whakarite tika te OE.
Tirohanga 3: I te tuku korero ki te kaari mana, ka patai te punaha "I puta te hapa, i rahua te tuku"
Tena koa tirohia mehemea kei te tika te hononga atanga korero, mena ka peke te peke i runga i te kaari mana ki te tuunga taumata e tika ana, me te tika ranei nga tawhā i roto i te "Tautuhinga Kaari Mana".Ano hoki, mena he iti rawa te ngaohiko mahi, whakamahia he mita maha hei ine me te whakarite kei runga ake te ngaohiko i te 4.5V.
Tirohanga 4: I muri i te utaina o nga korero, kaore e taea e te mata whakaatu te whakaatu noa
Tirohia mehemea he tika te whiriwhiringa putanga karapa i roto i te "Tautuhinga Kaari Mana".
Tirohanga 5: Kaore i te maeneene te whakawhitiwhiti korero i roto i te 485 whatunga
Tena koa tirohia mena kei te tika te tikanga hononga o te raina korero.Kaua e honoa nga raina korero o ia mata ki te atanga rorohiko ma te pohehe, na te mea ka puta nga ngaru kaha e whakaatahia ana, ka raru ai te tohu tuku.Ko te tikanga hono tika me whakamahi, pera me te korero i roto i te "Whakamahinga Atanga Whakawhitiwhiti me nga Whakatupato".
Me pehea te whakaoti i te raru o te whakawhitiwhiti korero ina whakamahi ana i te tuku raraunga GSM me te waea mamao?
Me pehea te whakaoti i te raru o te whakawhitiwhiti korero ina whakamahi ana i te tuku raraunga GSM me te waea mamao?Tuatahi, tirohia mena he raru kei te MODEM.Momotuhia te MODEM e hono ana ki te kaari whakahaere ka hono atu ki tetahi atu rorohiko.Ma tenei ara, ka hono nga MODEM tuku me te whiwhinga ki te rorohiko ka momotuhia mai i te punaha whakahaere.Tikiakehia he rorohiko e kiia nei ko "Kaiwhina Whakapaipai Tauranga Rangatū" mai i te ipurangi, ka whakamahia hei whakarite me te patuiro i te MODEM i muri i te whakaurunga.Tuatahi, tautuhia te MODEM o te pito whiwhi ki te whakautu aunoa.Ko te tikanga tautuhi ko te whakatuwhera i te kaiawhina patuiro rangatū i nga pito e rua, ka uru ki te "ATS0=1 Tomo" ki te kaiawhina patuiro rangatū o te mutunga whiwhi.Ka taea e tenei whakahau te tautuhi i te MODEM o te pito whiwhi ki te whakautu aunoa.Mena ka angitu te tautuhinga, ka marama te rama tohu AA i runga i te MODEM.Ki te kore e tahuna, karekau te tautuhinga i angitu.Tena koa tirohia mena kei te tika te hononga i waenga i te MODEM me te rorohiko, me te mea kei te hiko te MODEM.
I muri i te angitu o te tautuhinga whakautu aunoa, whakauruhia te "Tau Waea Kaiwhiwhi, Whakauru" i roto i te kaiawhina patuiro tauranga rangatū i te mutunga tuku, ka waea atu ki te mutunga o te whiwhinga.I tenei wa, ka taea te tuku atu etahi korero mai i te pito tuku ki te mutunga whiwhi, mai i te pito whiwhi ki te mutunga tuku.Mena he mea noa nga korero ka tae mai ki nga pito e rua, kua whakauhia te hononga korero, kua ka te rama tohu CD i runga i te MODEM.Mena he mea noa nga tukanga katoa i runga ake nei, e tohu ana ko te whakawhitiwhiti MODEM he mea noa, kaore he raruraru.
I muri i te tirotiro i te MODEM me te kore he take, mena kei te aukati tonu te whakawhitiwhiti korero, ko te raruraru pea na nga tautuhinga kaari whakahaere.Honoa te MODEM ki te kaari mana, whakatuwhera i te rorohiko tautuhinga kaari mana i te mutunga o te tuku, panuihia te Panui Whakamuri Tautuhinga, tirohia mena kei te tika te tauranga tauranga rangatū, te tauranga rangatū, te kawa, me etahi atu tautuhinga, ka paato i nga Tautuhinga Tuhi i muri i te mahi. huringa.Whakatuwheratia te rorohiko Tuimotu King, tautuhia te atanga korero me nga tawhā ki te aratau korero, ka mutu te tuku i te tuhinga.
Wā tuku: Hune-08-2023
