Circuit diagram:

Market available resistor values:

Market available resistor value
Market available resistor value

Resistor colour code:

Resistor colour code
Resistor colour code

Automatic water pump controller using NOR GATE(CD 4001 IC):

Automatic water pump controller using NOR GATE(CD 4001 IC)
Automatic water pump controller using NOR GATE(CD 4001 IC)
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