Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM
Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR Solid State Relay Module. Low level module: (0-2.5V state low level relay OFF). Input power: 5V DC (160MA). (3.3-5V state high level relay OFF). (3.3-5V state high level relay ON).