1.8k ohm (1801) 1% SMD Resistor 0805 (Reel of 5000) Cables & Connectors The outer two pins are

The outer two pins are attached to Vcc and 0V

Wire length: 25cm Female connector

On-chip analog comparator

Brand Bourns Product Type Multiturn Potentiometer Model 3006P 502 Max

These are Carbon Film Resistor with a value of 100 ohm 1/4W and tolerance of ±5%

1.8k ohm (1801) 1% SMD Resistor 0805 (Reel of 5000) Cables & Connectors The outer two pins areThis is a SMD Resistor with a resistance of 1. 8k ohm (1K8). The resistor has a low tolerance of only 1%. The 1K8 SMD Resistor is a conventional thick film chip resistor and is a type of surface mount resistor. SMD resistors in the 0805 package have a greater voltage rating. This electrode architecture is extremely durable and suited for a wide range of Applications, including smartphones, tablets, laptops, televisions, and other electronic devices.