tiny farm: automatically cultivation with monitoring with esp32

What is that??

A room temperature checker whose initial function. tbh this project especially for maggot cultivation and automatically controlling the lights at night, then there is also a room temperature sensor that will be connected to a fan when the conditions inside are very humid

tools and materials

• 1x ESP32 dev module
• 1x buzzer
• 1x Sensor DS18B20
• 2x Relay (1 relay for fan)
• 1x light sensor
• 1x I2c display
• 1x smoke sensor
• jumper wires

The photo above is not related to what i doing because many sensors are not available in either Wokwi or tinkercad bt this is for informational

DS18B20

DS18B20	ESP32
VCC	3.3V
GND	GND
DATA	GPIO 18

smoke sensor

Sensor	ESP32
VCC	5V
GND	GND
DOUT	GPIO 16

buzzer

Buzzer	ESP32
+	GPIO 2
-	GND

LCD I2c

LCD	ESP32
VCC	5V
GND	GND
SDA	GPIO 21
SCL	GPIO 22

infrared sensor

Sensor	ESP32
VCC	3.3V
GND	GND
DOUT	GPIO 4