Oct
			17
		
		Bulk Relay Control with an Arduino
Check out what the folks over at Clandestine Laboratories are up to with an Arduino, a stack of Freetronics Relay Driver Shields and a pile of relays controlling solenoid valves.
 
		Check out what the folks over at Clandestine Laboratories are up to with an Arduino, a stack of Freetronics Relay Driver Shields and a pile of relays controlling solenoid valves.
 
		
can a smart controller card really controll the relays?