Molence 20PCS 1K 10K 50K 100K Ohm Breadboard Trim Potentiometer, 3386P 3PIN Trimpot Potentiometer kit with Knob for Arduino: Amazon.com: Industrial & Scientific
Amazon.com: 9V 2A Power Adapter AC 100-240V to DC, 5.5mm x 2.1mm Plug Power Supply for Arduino, Video LED Light, SUPON L122T, VILTROX L116T/L132T, Monitors Security Camera CCTV, WiFi Webcam, Router :
1M Ohm 3296 trimmer potentiometer pot resistor Pack of 5: Amazon.com: Industrial & Scientific
Onyehn Breadboard Trim Potentiometer 10K Ohm with Knob for Arduino (Pack of 15): Amazon.com: Industrial & Scientific