LM741 Operational Amplifier IC
1 × ₨20
13003 NPN Transistor
1 × ₨20
24V Ultrasonic LED Humidifier with Power Adapter
1 × ₨1,700
Classic Train Play Set
1 × ₨480
UGN3503 503341 Hall Effect Sensor
1 × ₨40
STC-3028 Humidity and Temperature Controller (220VAC)
1 × ₨2,500Subtotal: ₨4,760
LM741 Operational Amplifier IC
1 × ₨2013003 NPN Transistor
1 × ₨2024V Ultrasonic LED Humidifier with Power Adapter
1 × ₨1,700Classic Train Play Set
1 × ₨480UGN3503 503341 Hall Effect Sensor
1 × ₨40STC-3028 Humidity and Temperature Controller (220VAC)
1 × ₨2,500Subtotal: ₨4,760
Eight Channel Relay Module
Support control of 10A 30V DC and 10A 250V AC signals
5V 8-Channel Relay interface board
LOW level trigger, equipped with indicator easy to recognize the working status
Each relay has NO and NC ports, easier to connect and control the connected devices
Selection of plastic material for high temperature and better chemical solution performance.
PCB size: 5.7 x 13.8 cm
Checkout Our Blog on Relay:
https://piees.blogspot.com/2020/05/single-relay-interfacing-with-arduino.html
