16 Channel I2C Interface Electromagnetic Relay Module for Arduino Raspberry 3.3V 5.0V Maximum Current per Relay – 10A Peak On Board LED Indicator with PCF8575 chip
SAR 313
16 Channel I2C Solid State Relay Module Compatible for Arduino, Raspberry SSR 110V 240V Maximum Current per Relay – 2A Peak On Board LED Indicator with PCF8575 chip
SAR 313