Commutators

Relay Shield for Arduino (4 × 5 A) Relay Shield for Arduino (4 × 5 A)

Open and close a mechanical switch on a AC or DC line using a program rather than your hand; this board carries four such switches

€19,95
Relay (Troyka Module) Relay (Troyka Module)

Durable electromechanical relay cappable of switching up to 16 A of AC or DC

€9,95
Power Key (Troyka Module) Power Key (Troyka Module)

A DC load switch based on N-channel MOSFET which allows PWM dimming with a single signal pin

€3,95
P-FET Power Key Array (Zelo Module) P-FET Power Key Array (Zelo Module)

Eight DC switches with common power voltage controlled by three wires via SPI; may be daisy-chained

€19,95
Nano Switch Nano Switch

A embeddable switch which triggers by optical signal without electrical coupling between circuits

€3,95
N-FET Power Key Array (Zelo Module) N-FET Power Key Array (Zelo Module)

Eight DC switches with common ground controlled by three wires via SPI; may be daisy-chained

€16,95
Mini Relay (Troyka Module) Mini Relay (Troyka Module)

A basic mechanical switch for AC or DC lines controlled with a logic signal

€5,95