Arduino relay 240v - Relay Shield for Arduino V21 SKU:DFR0144 - DFRobot
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Well the simplest device to use is a solid state relay. They can be driven directly by an Arduino output pin and control the switching of AC voltage on it's output.
10A240V DC DPDT Relay. Industrial relay with DPDT contacts on an octal base. Plugs in to any standard 8pin round base. mA maximum current
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230V power supply to Arduino 230V power supply to Arduino. This topic has been deleted. Only users For 240V you need 0. 68uF with full rectifier schema