QIACHIP RX480E-868 Ahokore Wha-Channel Wetewaehere Kaiwhiwhi Kowae
Whakatakotoranga Hua
- Ingoa Hua： Waea ahokore wha-hongere wetewete kōwae kaiwhiwhi
- Tauira Hua: RX480E-868
Ngā āhuatanga kōwae
- Irirangi Receiver Receiver Chip, e whakamahia nuitia ana i roto i te tuku raraunga me nga punaha whakahaere
- Ka taea te whakahaere takitahi me te kore mana MCU o waho
- Whakawhiti Waengamaha@868MHz
- Te tautoko i te FSK me te tuku raraunga ararua
- Ko nga mahi o te tuhonohono, te paato me te raka-whaiaro ka taea te huri noa me te kore e peke raina ka taea te noho pumau mo te wa roa.
- Te ako waehere me te kore he tohu a-ringa
- Te mahara i hangaia, he haumaru me te pono
- Putanga whakahaere whanui whanuitage
- Te tawhiti, te kaha o te manaakitanga me te mahi aukati
- Tukatuka paakete, tae atu ki te tohu wahitau
Taupānga
- Whakawhiti mana mamao ahokore
- Mana nekeneke mamao
- Pūnaha haumarutanga
- Pūnaha mana uru
- Te hanga aunoa me te tiaki ahi
- Streetlamp pūnaha whakahaere
- Kaiwhakahaere whare atamai
- Ahuwhenua atamai
- Nga taonga takaro ahokore
Tawhā Mahinga
- PAI/OOK RF te manaaki
- Mahi voltage: 5V - 24V
- Auautanga: 868MHz
- Te whiwhi tairongo: – 112 dBm
- Te whiwhinga mana mana: 23mA
- Te mana tuku: 20dBm
- Kohi mana tuku: 123mA
| Tawhā | Min | Tikanga | Max | Waeine | Nga korero |
| mahi
voltage |
5 | 12 | 24 | V | |
| Wetewetehia te pupuhi
whanui |
2.4k | 200k | bps | ||
| mahi
pāmahana |
-10 | 60 | |||
| Rokiroki
pāmahana |
-20 | 80 | |||
| tukunga
tawhiti |
260 | 280 | 300 | m | |
| Te maha o nga kaiwhakahaere mamao
ka taea te penapena |
32 |
PCS |
Whakaahuatanga Pin
Taunoa: Aratau Whiwhi
| NO. | Ingoa Pin | Momo Pin | Whakaahuatanga |
| 1 | GND | P | Te tuku hiko whakaurunga kino |
| 2 | +V | P | Tukunga hiko uru pai (5V-24V) |
| 3 | D0 | IO | Putanga tohu taumata-tiketike, D0 e rite ana titi o
aratau tuku |
| 4 | D1 | IO | Putanga tohu taumata-tiketike, D1 e rite ana titi o
aratau tuku |
| 5 | D2 | IO | Putanga tohu taumata-tiketike, D2 e rite ana titi o
aratau tuku |
| 6 | D3 | IO | Putanga tohu taumata-tiketike, D3 e rite ana titi o
aratau tuku |
Aratau tukunga
| NO. | Ingoa Pin | Momo Pin | Whakaahuatanga |
| 1 | GND | P | Te tuku hiko whakaurunga kino |
| 2 | +V | P | Tukunga hiko uru pai (5V-24V) |
| 3 | D0 | IO | Tohu tohu taumata-iti, D0 te pine o
aratau manaaki |
| 4 | D1 | IO | Tohu tohu taumata-iti, D1 te pine o
aratau manaaki |
| 5 | D2 | IO | Tohu tohu taumata-iti, D2 te pine o
aratau manaaki |
| 6 | D3 | IO | Tohu tohu taumata-iti, D3 te pine o
aratau manaaki |
Whakaahuatanga mahi me te tautuhinga aratau
Te whiwhi kōwae
Ka whakahikohia te kōwae ka timata, ka marama nga rama whero me te puru mo te whirihoranga, ka haere hei tohu mo te otinga o te whirihoranga, muri iho ki te kimo rua te LED whero hei tohu i te aratau whiwhi, ka kimo rua te LED puru ki tohu i te aratau tuku.
Aratau poto: kotahi te pehi i te paatene ako o te kōwae whiwhi, ka mau te tohu whero i muri i te rarapa kotahi. Pēhia te kī o te kōwae tuku kia whakaōrite, ā, ka whiti te tohu whero o te kōwae whiwhi e 5 ngā wā, e tohu ana kua angitu te whakaōrite. Whai muri i tera, pehia me te pupuri i te paatene o te kōwae whakawhiti e rite ana, ko te titi putanga o te kōwae whiwhi ka whakaputa i te taumata teitei, ka tuku i te paatene, ka iti te whakaputanga titi o te kōwae whiwhi, me ia wa ka whiwhi tohu te kōwae whiwhi. , ka whiwhi te kōwae whakawhiti i te tohu urupare, a ka whiti te tohu puru mo nga wa 3 ka puta ki waho. Aratau Takahuri: pehia te paatene ako o te kōwae whiwhi kia rua, ka whiti te tohu whero mo nga wa e 2, ka noho tonu. Pēhia te kī o te kōwae tuku kia whakaōrite, ā, ka whiti te tohu whero o te kōwae whiwhi mō te 5 wā, e tohu ana kua angitu te whakaōrite. I muri i tera, pehia te ki o te aratau whakawhiti kua rite, ko te titi putanga kei runga i te waahanga whiwhi ka puta he taumata teitei, ka noho tonu. Pēhia anō te kī kotahi, ka iti te putanga titi o te kōwae. Ia wa ka whiwhi tohu te kōwae whiwhi, ka whiwhi te kōwae tuku i te tohu urupare, ka whiti te tohu kikorangi mo nga wa 3 ka puta ki waho. Aratau herea: pehia te paatene ako o te kowae whiwhi mo nga wa e 3, ka mau te tohu whero i muri i te rarapa mo te 3 wa. Pēhia te pātene o te kōwae tuku kia ōrite, ā, ka whiti te tohu whero o te kōwae whiwhi mō te 5 wā, e tohu ana kua angitu te whakaōrite. Na, pehia te ki o te aratau whakawhiti kua rite, me nga titi putanga e rite ana ki te putanga o te kōwae whiwhi taumata teitei, kare tonu e huri, me etahi atu titi ka whakaputa i te taumata iti. Mēnā ka pēhihia ngā kī e rua i te wā kotahi, ko ngā titi putanga katoa i runga i te kōwae whiwhi te taumata iti te putanga, karekau e huri. Ia wa ka whiwhi tohu te kōwae whiwhi, ka whiwhi te kōwae tuku i te tohu urupare, ka toru nga wa ka whiti te tohu kikorangi ka puta ki waho.
Ūkui mahi tautuhi waehere: i muri i te pehi i te paatene ako o te waahanga whiwhi mo nga wa e 8, ka 8 nga wa ka whiti te rama tohu whero i runga i te waahanga whiwhi ka puta ki waho, ka iti nga putanga titi putanga katoa, ka whakawāteahia nga wāhitau kōwae tuku tuku katoa i runga i te kōwae whiwhi. .
Taumahi tahuri aratau: i muri i te pehi i te paatene ako o te waahanga whiwhi mo nga wa e 5, ka 8 nga wa ka whiti te tohu whero i runga i te kōwae whiwhi, ka huri te kōwae mai i te aratau whiwhi ki te aratau tuku, ka whiti rua te tohu whero o te kōwae whiwhi, e tohu ana ko te kua angitu te hurihanga.
Te tuku kōwae
Te mahi hurihanga aratau: i muri i te pehi i te paatene ako o te waahanga whiwhi mo nga wa e 5, ko te tohu whero i runga i te waahanga whiwhinga ka 8 nga wa, ka huri te kōwae mai i te aratau whiwhi ki te aratau tuku, ka rua nga wa e whiti ana te tohu whero i runga i te waahanga whiwhi. , e tohu ana kua angitu te huringa.
Kōwae Whakawhiti
Ka whakahikohia te kōwae ka timata, ka marama nga rama whero me te puru mo te whirihoranga, ka haere hei tohu mo te otinga o te whirihoranga, muri iho ki te kimo rua te LED whero hei tohu i te aratau whiwhi, ka kimo rua te LED puru ki tohu i te aratau tuku.
Rahi mōkihi
Nga take hei aro:
Ko nga taputapu RF he voltagnga taputapu e-tairongo. Mēnā karekau te hiko o te hiko, he nui ranei te ripple, tena koa taapirihia he tātari ki te whakauru hiko kia mohio ai ko te putunga hiko.tage kore e neke ake i te nui o te vol mahitage o te hua. Ko tenei taputapu he taputapu hiko-tairongo, a me mahi nga tikanga anti-static i te wa e kawe ana me te whakamahi.
Me whakarite kia kaua e neke ake te pāmahana i te 245 ℃ ina whakapuru. E taunaki ana kia kaua e whakamahi i te antenna puna me te rapa i roto i te tono kia pai ake te hua o nga hua.
Ko tenei pukapuka hua ka taea te whakarereke me te kore panui.
- Nga tohunga hangarau：86-13066888971 Andy
Tuhinga / Rauemi
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