8 Channel 12V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive 60Watt Hot Glue Gun What is the maximum I2C

What is the maximum I2C bus length and can I use multiple NFC modules on the same bus

Load the Waveshare-provided driver libraries for your platform (Arduino

Wide Voltage Tolerance: Functions across 2V to 5V DC

or any USB power source

allowing recharge from standard power banks

8 Channel 12V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive 60Watt Hot Glue Gun What is the maximum I2C8 Channel 12V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive 8 Channel 12V Relay Module Solid Sta This is 8 Channel 12V Solid State Relay Module. A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high voltage AC loads from lower voltage DC control circuitry. They accomplish this by using infrared light as the 'contact,' a solid state relay is really just