6V 16A General Purpose Relay G2R-1A-E-DC6 DHT11 sound systems which is why

sound systems which is why they are also known as guitar jacks

Output Expander

making it ideal for a variety of Applications

5V 3A DC via USB Type-C Connector

These are Metal Film Resistor with a value of 180k ohm 1W and tolerance of ±5%

6V 16A General Purpose Relay G2R-1A-E-DC6 DHT11 sound systems which is whyG2R 1A E DC6 is a general purpose relay mostly relays are used to perform switching operation without manual touch its use to control the flow of current. a general purpose Relays are primarily used as a control circuit (relay sequence) for automated machinery employed at various industrial sites as well as for other control systems including lighting, air conditioning, and water treatment in buildings. Applications When galvanic isolation is desired,