|
|
ESP8266 |
x 1 | |
|
|
HLK-10M05 Hi-Link 5V |
x 1 | |
|
|
RELAY 5V |
x 4 | |
|
|
DIODE 1N4007 |
x 4 | |
|
|
RESISTOR 230OHM |
x 4 | |
|
|
BC547 TRANSISTOR |
x 4 | |
|
|
SMD RESISTOR 1K 805 |
x 6 | |
|
|
SCREW TERMINAL 3PIN |
x 5 | |
|
|
DHT22 SENSOR |
x 1 | |
|
|
AMS1117 3.3V |
x 1 | |
|
|
SWITCH |
x 2 |
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.
HOME AUTOMATION WITH DHT22 TEMPERATURE
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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