Cov txheej txheem:
- Kauj Ruam 1: Kauj Ruam 1: Cov Khoom Kho Vajtse
- Kauj Ruam 2: Kauj Ruam 2: Xov Tooj thiab Schematics
- Kauj Ruam 3: Kauj Ruam 3: Kev piav qhia ntawm PCB
- Kauj Ruam 4: Kauj Ruam 4: Code
- Kauj Ruam 5: Kauj Ruam 5: Node Liab
Video: Hnub Ci Saib Xyuas Txheej Txheem Txheej Txheem: 5 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Hnub ci kev tshuaj xyuas ntsuas ntsuas hluav taws xob, tam sim no thiab lub zog los ntawm vaj huam sib luag, thiab los ntawm ob qhov kev tso tawm thiab qhov hluav taws xob ntawm roj teeb.
Pawg thawj coj no ntsuas qhov ntsuas hluav taws xob, tam sim no thiab lub zog los ntawm ob qhov chaw. Board muaj ob qhov kev tawm. Txhua tus muaj qhov ntsuas hluav taws xob, tam sim no thiab ntsuas lub zog. Qhov ntsuas hluav taws xob, tam sim no thiab ntsuas lub zog nrog INA219 pawg thawj coj los ntawm Adafruit. Cov tswv yim los ntawm lub hnub ci vaj huam sib luag raug cais tawm tag nrho los ntawm ESP8266 thiab 5V. Txhua qhov inputs thiab outputs muaj 3A fuse. Kuv ntsuas qhov kub thiab txias nyob hauv lub thawv nrog AM2301 thiab ntsuas cua sov nrog lub ntsuas cua thiab MAX6675. I2C tsheb npav txuas nrog ntawm kev hloov pauv hloov mus rau ESP board.
Ua tsaug rau kev nyeem, nyiam thiab sau cov lus pom.
Txoj haujlwm no yog txhawb nqa los ntawm LCSC cov khoom.
Kauj Ruam 1: Kauj Ruam 1: Cov Khoom Kho Vajtse
Adafruit INA219 3pcs
NodeMCU ESP8266 Board 1pcs
Saib Dog Timer 1pcs
Max6675 nrog termocoupler 1pcs
AM2301 Kub thiab Vaum sensor 1pcs
AM1D-0505SZ cais DC/DC hloov 1pcs
ADUM1250ARZ - I2C digital isolator 1pcs
Terminal Thaiv 2p 11pcs
1A Fuse nrog lub qhov (socket) 1pcs
3A Fuse nrog lub qhov (socket) 4pcs
Step-down converter 12V/5V 1pcs
Logic level converter (Bi-directional) 1pcs
Schottky diode 2pcs
Jumper xov hlau
Khoos phis tawj nrog Arduino IDE
Raspberry Pi nrog MQTT borker thiab Node-Red
Soldering hlau nrog solder
Kauj Ruam 2: Kauj Ruam 2: Xov Tooj thiab Schematics
SDA - GPIO 5
SCL - GPIO4
AM2301 (DHT) - GPIO2
WatchDog IN -GPIO15
WatchDog OUT - RST
MAX 6675 SCK - GPIO14
MAX 6675 CS - GPIO12
MAX 6675 TSO - GPIO13
Kauj Ruam 3: Kauj Ruam 3: Kev piav qhia ntawm PCB
Nyob rau sab saum toj yog lub hnub ci tus tswj hwm txuas nrog lub ntsuas ntsuas.
Los ntawm hauv qab sab laug - Ob lub davhlau ya nyob twg nkag, lub davhlau ya nyob twg roj teeb, ob lub davhlau ya nyob twg, NodeMCU nrog qib hloov cenverter, MAX6675 board. Nyob sab xis yog WatchDOG timer.
Kauj Ruam 4: Kauj Ruam 4: Code
Kauj Ruam 5: Kauj Ruam 5: Node Liab
Duab los ntawm Node Red Dashboard.
Pom zoo:
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