Huab Cua Chaw Nres Nkoj Siv Tib Pawg Thawj Coj - SLabs -32: 5 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Hauv cov lus qhia no, peb yuav ua lub chaw soj ntsuam huab cua uas ntsuas qhov ntsuas kub, huab cua nyob hauv av thiab av noo nrog peb lub Rooj Sab Laj SLabs-32 uas tseem xa cov ntaub ntawv no mus rau Cayenne huab rau kev nrhiav cov ntaub ntawv. Peb kuj tseem tau txais cov ntaub ntawv huab cua tam sim no los ntawm is taws nem thiab tso tawm ntawm TFT screen. Txhua yam no yog ua tiav siv ib lub rooj tsav xwm nkaus xwb, uas yog SLabs-32 lub rooj tsav xwm zoo tshaj plaws rau IoT-based projects.

Txhawm rau kom tau txais koj tus kheej SLabs-32 nyem rau ntawm qhov txuas hauv qab no:

www.fabtolab.com/slabs-32

SLabs-32 muaj 2 onboard processors uas yog ESP8266 thiab Atmega328p. Pawg thawj coj no suav nrog kev ua haujlwm siab ntawm 32 ntsis microcontroller L106 thiab ntau GPIOs muaj rau HMI ntawm Atmega328p. Nrog I2C los ua kev sib txuas lus sib tham, Slabs-32 pawg tswj hwm kev sib xyaw ua ke ntawm lub zog ua haujlwm thiab txaus GPIOs rau txhua qhov koj xav tau ua qauv qauv.

Kauj Ruam 1: Cov Npe Khoom

Rau qhov haujlwm no koj xav tau:

• SLabs-32
• DHT 11 ntsuas kub thiab av noo
• Av noo noo sensor
• PIR sensor (Tsis teb los tau)
• Jumper Hlau

Kauj Ruam 2: Kev Sib Txuas Kho Vajtse

Cov kev sib txuas yog yooj yim heev. Ua raws li cov lus qhia thiab daim duab qhia chaw muab rau saum toj no, thiab koj yuav tsum tsis muaj teeb meem.

Txuas DHT11:

• Vcc tus pin rau SLabs-32's 3.3V tso zis
• GND rau SLabs-32's GND tus pin
• Cov ntaub ntawv tus pin rau 3

Txuas Cov av noo noo sensor:

• Vcc tus pin rau SLabs-32's 3.3V tso zis
• GND rau SLabs-32's GND tus pin
• Cov ntaub ntawv tus pin rau A0

Txuas PIR sensor:

• Vcc tus pin rau SLabs-32's 3.3V tso zis
• GND rau SLabs-32's GND tus pin
• Cov ntaub ntawv tus pin rau 2

Cov av noo sensor cov ntaub ntawv tus pin-tawm tuaj yeem yog analog lossis digital, nws yog nyob ntawm peb txiav txim siab. Hauv peb qhov xwm txheej, peb tau siv cov ntaub ntawv analog pin-out.

Kauj Ruam 3: Ua Tus Account hauv Cayanne

Tsim tus as khauj hauv Cayenne. Txhawm rau ua qhov ntawd mus rau qhov txuas hauv qab no:

cayenne.mydevices.com/cayenne/login

Sau npe rau tus as khauj thiab sau koj Lub Npe, Email thiab tsim Tus Kheej.

Thaum koj tsim tus as khauj, tom qab ntawd koj yuav tsum ntxiv koj lub cuab yeej yog li nws tuaj yeem nkag mus rau hauv lub dashboard online. Los ntawm koj lub dashboard, koj tuaj yeem saib xyuas thiab tswj hwm koj li IoT cov cuab yeej.

Cayenne txhawb nqa ntau yam khoom siv thiab tseem muaj ntau yam kev ntsuas, txuas ntxiv thiab ua haujlwm.

Hauv peb qhov haujlwm, peb yuav xaiv "Nqa koj tus kheej" raws li peb tab tom siv lub rooj tsav xwm kev cai. Thaum koj nyem qhov ntawd nws yuav qhia koj "MQTT USERNAME", "MQTT PASSWORD" thiab "CLIENT ID" txhua daim ntawv pov thawj no yog qhov tshwj xeeb thiab siv los tshuaj xyuas koj lub cuab yeej. Nco ntsoov tias koj tau sau tseg ntawm no vim tias koj yuav tsum tau siv cov ntsuas no hauv koj cov cai.

Kauj Ruam 4: Programming SLabs-32

Rub tawm cov duab kos uas txuas nrog rau theem no.

Tom qab rub tawm cov ntawv, qhib qhov kos duab ntawm Esp8266 module thiab ua cov hauv qab no:

• Nkag mus rau koj li ntaub ntawv pov thawj WiFi los ntawm kev kho "SID " thiab "PASSWORD " sib txawv hauv cov cai
• Sau koj tus MQTT lub npe siv thiab tus password uas muab los ntawm cayenne.
• Sau koj tus clientID muab los ntawm cayenne.

Thaum qhov no ua tiav, xa cov cai rau ob qho tib si Atmega 328p thiab Esp8266 thiab ua kom koj lub chaw nres tsheb huab cua pib ua haujlwm.

Txhawm rau paub ntau ntxiv txog yuav ua li cas rau phiaj xwm SLabs-32 nyem rau ntawm qhov txuas hauv qab no:

startoonlabs.com/Getting%20started%20with%2…

Kauj Ruam 5: Zaum Rov Qab thiab So

Thaum koj tau xa cov cai, nws yuav tsum ua haujlwm zoo. Qhib koj tus lej Cayenne kom pom koj lub ntsuas qhov ntsuas tau hloov kho tas li. Nws nyob ntawm koj li cas koj xav hloov kho koj li Cayenne dashboard, rau kev ua qauv qhia peb tau xaiv cov cuab yeej yooj yim.

Cov lus qhia no yog txuas ntxiv ntawm cov lus qhia hauv qab no

Ua Huab Cua Huab Cua hauv qab 10 feeb

Nco ntsoov ua raws peb kom yooj yim dua thiab nrawm IoT cov haujlwm.

Cov peev txheej:

DHT11 tsev qiv ntawv siv:

DHT11