BS170 Logic Level N-Channel Mosfet
2 × ₨15
100 Ohm 1/4 Watt Resistor
1 × ₨1
LM741 Operational Amplifier IC
1 × ₨20
CD4518 Dual 4 Bit BCD Counter IC
1 × ₨30
Rain Sensor
1 × ₨120
CD4049 Hex Inverter Buffer IC
1 × ₨30
W1209 Temperature Controller
1 × ₨350
MQ 2 Gas/Smoke Sensor
1 × ₨220Subtotal: ₨801
BS170 Logic Level N-Channel Mosfet
2 × ₨15100 Ohm 1/4 Watt Resistor
1 × ₨1LM741 Operational Amplifier IC
1 × ₨20CD4518 Dual 4 Bit BCD Counter IC
1 × ₨30Rain Sensor
1 × ₨120CD4049 Hex Inverter Buffer IC
1 × ₨30W1209 Temperature Controller
1 × ₨350MQ 2 Gas/Smoke Sensor
1 × ₨220Subtotal: ₨801
Specification
Dimensions: 48 * 40mm
Temperature control mode: ON / OFF
Temperature range : -50-110 C
Resolution When temperature is 0.1 the resolution is -9.9~99.9, other temperature segment is 1
Control accuracy: 0.1
Hysteresis accuracy: 0.1
Refresh rate: 0.5S
High temperature protection 0-110
Supply voltage: DC 12V
Static current: ≤ 35MA, attract current ≤ 65MA
Output voltage load: DC 12VDC / 230VAC
Output power load: 10A / 15A relay
Measurement input: NTC (10K 0.5%) Waterproof Sensor
Environmental requirements: -10 ~ 60 Humidity 20% -85%
W1209 Review,Wiring,Settings
https://www.youtube.com/watch?v=sr0VTDLNdRg
