A SENTHIL KUMAR
INDIA • + Follow
Components
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ESP8266 |
x 1 | |
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HLK-10M05 Hi-Link 5V |
x 1 | |
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RELAY 5V |
x 4 | |
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DIODE 1N4007 |
x 4 | |
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RESISTOR 230OHM |
x 4 | |
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BC547 TRANSISTOR |
x 4 | |
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SMD RESISTOR 1K 805 |
x 6 | |
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SCREW TERMINAL 3PIN |
x 5 | |
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DHT22 SENSOR |
x 1 | |
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AMS1117 3.3V |
x 1 | |
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SWITCH |
x 2 |
Description
HOME AUTOMATION WITH DHT22 TEMPERATURE
In this pcb you can use it as home automation with temperature and humidity monitor.
Very small in size and can control upto 4 channels.
ESP8266 12F OR 12E can be used for this pcb. the pins GPIO 12,13,14 AND 04 are connected to relays and GPIO 05 connected to
dht22 sensor.
Use usb to ttl converter for program.
size of pcb 50*100mm.
It supports blynk
wifi connectivity.
Just blynk code is enough for control.
May 01,2021
1,731 views
HOME AUTOMATION WITH DHT22 TEMPERATURE
This is a home automation pcb with dht22 temperature and humidity sensor.
1731
2
0
6.00 (2)
Published: May 01,2021
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-NonCommercial (CC BY-NC)
License.
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