WiFi Pab Kom Kub Kub Tswj Ntse Ntse: 4 Cov Kauj Ruam

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

Hauv cov lus qhia teeb tsa no peb yuav saib seb yuav tsim WiFi li cas ntsuas kub ntsuas nrog siv ESP8266 yooj yim rau kev nqa hnyav thiab DHT11 ntsuas kub/av noo. Peb tseem yuav siv lub rooj sib tham hauv Circuit Court uas kuv tau tsim thiab tseem muag tam sim no hauv cov khw tindie channel yog tias koj xav yuav.

Cia peb pib nrog daim nqi ntawm cov ntaub ntawv koj yuav xav tau:

ESP8266 WiFi Module

amzn.to/2pkGPoa

DHT11 Sensor

amzn.to/2phwfhO

TP-Txuas Ntse Plug

amzn.to/2GElQUz

Koj tseem tuaj yeem nqa tag nrho cov qauv ntawm tindie khw rau cov channel:

www.tindie.com/products/misperry/wifi-enab…

Kuj txheeb xyuas JLCPCB rau PCB Fabriction. Lawv yog cov uas kuv tau siv los ua PCB:

Kev Thauj Khoom Dawb ntawm Thawj xaj & $ 2 PCB Prototyping ntawm

Kauj Ruam 1: Ntxiv Txoj Cai rau ESP8266

Tam sim no peb yuav tsum tau nyem cov cai hauv qab no mus rau ESP8266. Cov lej no tuaj yeem pom ntawm cov chaw khaws khoom hauv qab no github:

Hauv cov cai hauv qab no koj tsuas yog yuav tsum teeb tsa ob peb nqe lus txhais saum toj no:

MQTT neeg rau zaub mov:

Tus neeg siv MQTT:

MQTT Lo lus zais:

MQTT_sensor_topic:

-WiFi

Hais tias: qhov hais ntawm wifi network koj txuas rau

Lo lus zais: tus password WiFi.

Thaum koj tau ua tiav qhov no hauv kab lus hauv qab no koj tuaj yeem suav sau thiab tshuaj xyuas qhov ua yuam kev thiab yog 0 qhov yuam kev koj tuaj yeem nyem nws mus rau ESP8266.

/ * * Cov Ntaub Ntawv Lub Npe: TempHumSensor.ino * * Daim Ntawv Thov: HomeAssistant Space Rhaub Thermostat * * Nqe lus piav qhia: Tus lej no yog rau ESP8266 WiFi qhib siv arduino * ntaus ntawv tau tshaj. Qhov no yuav xa cov ntaub ntawv ntsuas kub * ntawm DHT11 lub cuab yeej mus rau HASS lub ntsej muag rau kev ua. * * Tus Sau: M. Sperry - https://www.youtube.com/misperry * Hnub tim: 03/ * Kho dua tshiab: 1.0 * * */

#suav nrog

#include #include #include #include #include

#define CON_TIME_OUT 20 // Sijhawm tsis txuas nrog wifi

#define MQTT_TIME_OUT 10 // Sijhawm tsis txuas nrog MQTT server

#define DHTPIN 0 // Pin uas txuas nrog DHT sensor

#define DHTTYPE DHT11 // Hom sensor yog DHT11, koj tuaj yeem hloov nws mus rau DHT22 (AM2302), DHT21 (AM2301)

#define mqtt_server "" // Sau koj li MQTT server ntxiv lossis IP. Kuv siv kuv qhov chaw nyob DuckDNS (yourname.duckdns.org) hauv daim teb no

#define mqtt_user "" // nkag mus rau koj lub npe MQTT #define mqtt_password "" // sau koj tus password #define MQTT_SENSOR_TOPIC "ha/bedroom_temp" // Nkag mus rau lub ncauj lus rau koj MQTT

// Wifi: SSID thiab tus password

const char* ssid = ""; const char* lo lus zais = "";

// DHT Kev teeb tsa

DHT_Unified dht (DHTPIN, DHTTYPE); uint32_t ncua MS;

WiFiClient wifiClient;

PubSubClient tus neeg siv khoom (wifiClient);

// ua haujlwm hu ua tshaj tawm qhov kub thiab txias

void publishData (ntab p_temperature) {// tsim JSON object // doc: https://github.com/bblanchon/ArduinoJson/wiki/API%20Reference StaticJsonBuffer jsonBuffer; JsonObject & hauv paus = jsonBuffer.createObject (); // INFO: cov ntaub ntawv yuav tsum hloov pauv mus rau hauv txoj hlua; teeb meem tshwm sim thaum siv ntab… // hloov mus rau fahrenheit p_temperature = (p_temperature * 1.8) + 32; // hloov mus rau fahrenheit paus ["kub"] = (Txoj hlua) p_temperature; root.prettyPrintTo (Serial); Serial.println ("");

cov ntaub ntawv [200];

root.printTo (cov ntaub ntawv, root.measureLength () + 1); client.publish (MQTT_SENSOR_TOPIC, cov ntaub ntawv, muaj tseeb); }

// muaj nuj nqi hu thaum MQTT lus tuaj txog

void callback (char* p_topic, byte* p_payload, unsigned int p_length) {}

void reconnect () {

// Loop kom txog thaum peb rov txuas dua thaum (! Client.connected ()) {Serial.print ("INFO: Sim MQTT kev txuas …") // Sim txuas mus yog (client.connect ("ESPBlindstl", mqtt_user, mqtt_password)) {Serial.println ("INFO: txuas"); } lwm {Serial.print ("ERROR: ua tsis tiav, rc ="); Serial.print (client.state ()); Serial.println ("DEBUG: sim dua hauv 5 vib nas this"); // Tos 5 vib nas this ua ntej ncua sijhawm ncua (5000); }}}

void teeb (tsis muaj dab tsi) {

Serial.begin (9600);

// Peb pib los ntawm kev txuas mus rau WiFi network

Serial.println (); Serial.println (); Serial.print ("Txuas rau"); Serial.println (ssid);

WiFi.begin (ssid, password);

thaum (WiFi.status ()! = WL_CONNECTED) {

ncua (800); Serial.print ("."); }

Serial.println ("");

Serial.println ("Txuas nrog WiFi"); Serial.println ("IP chaw nyob:"); Serial.println (WiFi.localIP ()); // pib MQTT kev sib txuas client.setServer (mqtt_server, 1883); client.setCallback (hu rov qab);

// Pib DHT sensor

dht.begin (); Serial.println ("DHT11 Unified Sensor Data");

// Sau cov ntsiab lus ntsuas kub

sensor_t sensor; dht.temperature (). getSensor (& sensor); Serial.println ("------------------------------------"); Serial.println ("Kub"); Serial.print ("Sensor:"); Serial.println (sensor.name); Serial.print ("Tsav Ver:"); Serial.println (sensor.version); Serial.print ("ID tshwj xeeb:"); Serial.println (sensor.sensor_id); Serial.print ("Tus nqi siab tshaj:"); Serial.print (sensor.max_value); Serial.println (" *C"); Serial.print ("Tus nqi qis:"); Serial.print (sensor.min_value); Serial.println (" *C"); Serial.print ("Kev daws teeb meem:"); Serial.print (sensor.resolution); Serial.println (" *C"); Serial.println ("------------------------------------"); // Sau cov ntsiab lus ntsuas cov av noo. dht.humidity (). getSensor (& sensor); Serial.println ("------------------------------------"); Serial.println ("Vaum"); Serial.print ("Sensor:"); Serial.println (sensor.name); Serial.print ("Tsav Ver:"); Serial.println (sensor.version); Serial.print ("ID tshwj xeeb:"); Serial.println (sensor.sensor_id); Serial.print ("Tus nqi siab tshaj:"); Serial.print (sensor.max_value); Serial.println ("%"); Serial.print ("Tus nqi qis:"); Serial.print (sensor.min_value); Serial.println ("%"); Serial.print ("Kev daws teeb meem:"); Serial.print (sensor.resolution); Serial.println ("%"); Serial.println ("------------------------------------");

// Teeb ncua ntawm kev nyeem ntawv sensor raws li cov ntsiab lus sensor

delayMS = sensor.min_delay / 1000; }

void loop (tsis muaj dab tsi) {

ntab kub;

yog (! client.connected ())

{rov txuas dua (); }

ncua (delayMS);

// Tau txais qhov xwm txheej kub thiab luam tawm nws tus nqi.

sensors_event_t kev tshwm sim; dht.temperature (). getEvent (& kev tshwm sim); yog (isnan (event.temperature)) {Serial.println ("Yuam kev ntsuas kub!"); kub = 0.00; } lwm qhov {kub = event.temperature; Serial.print ("Kub:"); Serial.print (kub); Serial.println (" *C"); } // tshaj tawm rau MQTT publishData (kub); }

Kauj Ruam 2: Teeb Koj Li TP-LINK Ntse Plug

Koj yuav tsum teeb tsa koj li TP-LINK ntse ntsaws, lossis ib qho ntse ntsaws rau lub mater ntawd, txoj hauv kev uas cov khw tsim khoom pom zoo.

Nco ntsoov sau tseg MAC chaw nyob ntawm lub cuab yeej. Yog tias koj lub cuab yeej zoo li kuv li TP-LINK ntaus ntawv koj tsis tuaj yeem nyob tus IP zoo li qub. Yog li, koj yuav tsum teeb tsa koj lub router rau DHCP Kev Zam Txim. Qhov no yuav siv MAC chaw nyob ntawm koj lub cuab yeej thiab thaum twg ntaus ntawv thov rau chaw nyob tus router yuav muab nws tib qhov chaw nyob txhua lub sijhawm.

Nov yog qhov txuas rau yuav teeb tsa qhov no li cas nrog Linksys

www.linksys.com/us/support-article?article…

Kauj Ruam 3: Teeb Tus Pab Tsev

Tam sim no teeb tsa Lub Tsev Pabcuam. Txog qhov no koj yuav xav tau ntxiv cov kev teeb tsa hauv qab no rau kev teeb tsa.yaml cov ntaub ntawv uas nyob hauv /home/homeassistant/.homeassistant cov qauv txheej txheem ntawm lub cuab yeej koj teeb nws rau.

Thaum ua tiav ntxiv qhov no rau koj tus pabcuam pabcuam hauv tsev koj yuav tsum tau rov pib dua koj lub tsev pabcuam software rau kev hloov pauv kom muaj kev cuam tshuam.

Tsis tas li kuv yuav siv TP-LINK ntse ntsaws lub zog hloov lub cuab yeej thiab lub ntsiab lus yog hauv qab no hauv cov ntawv teeb tsa. Tus IP chaw nyob uas tau siv rau lub cuab yeej yog qhov uas koj teeb tsa rau DHCP kev xaj hauv qib dhau los.

Kev teeb tsa no kuj tseem tuaj yeem pom ntawm cov github repo hauv qab no:

mqtt: hloov: - platform: tplink lub npe: Chav rhaub cua sov host: 192.168.2.11

sensor 1:

platform: mqtt state_topic: 'ha/bedroom_temp' lub npe: Chav pw Temp unit_of_measurement: '° F' value_template: '{{value_json.temperature}}'

kev siv tshuab:

- alias: _Temp chav pw Temp Siab txhais: - platform: numeric_state entity_id: sensor. Bedroom_Temp saum toj no: 73

nqis tes ua:

kev pab: homeassistant.turn_off entity_id: switch. Bedroom_Heater

- alias: _Temp chav pw Temp qis

txhais: - platform: numeric_state entity_id: sensor. Bedroom_Temp hauv qab no: 73 nqis tes ua: kev pabcuam: homeassistant.turn_on entity_id: switch. Bedroom_Heater

Kauj Ruam 4: Kauj Ruam Kawg

Tam sim no nrog koj tus pabcuam hauv tsev teeb tsa thiab koj tus lej Arduino teeb tsa koj yuav npaj txhij los qhib tag nrho cov kab ke. Yog li, tso koj lub rhaub dej/kiv cua/txias txias ntsaws rau hauv lub ntse ntsaws thiab ntsaws rau hauv lub ntsaws ntse. Thaum nws tau npaj tiav koj yuav xav tau ntsaws rau hauv lub USB them me me thiab tom qab ntawd WiFi qhib qhov ntsuas kub. Thaum txhua yam nyob online koj yuav tsum muaj peev xwm saib hauv koj lub tsev pabcuam dashboard thiab pom qhov ntsuas kub tshiab tau tshaj tawm.

Ua tsaug ntau ntau rau koj txhua tus pab txhawb nqa thiab. nco ntsoov tawm qhov nyiam thiab tuaj ntsib cov channel ntawm https://www.youbue.com/misperry thiab pom txhua yam peb muaj rau koj. Nco ntsoov tias koj sau npe yuav thiab qhia rau koj cov phooj ywg kom pab tawm cov channel.