Amazon.com: 1 pc. of RGYB 10 Segment LED Bar Graph Display with 4 Colors (2xSuper Red+3xYellow+4xSuper Green+1xBlue) Single led bar Graph(DIY or Arduino) ARGYB : Industrial & Scientific
Amazon.com: Arduino Mega 2560 REV3 [A000067] : Electronics
GAR Monster Starter Kit for Arduino Uno Mega Nano, Complete Advanced Set w/ ESP32, 25 Sensor Modules, Bluetooth WiFi Ethernet Wireless for Electronics STEM Robotics Projects
Amazon.com: Arduino MKR1000 WiFi with Headers [ABX00011] : Electronics
Amazon.com: 3M Arduino UNO USB Data Sync Cable for Arduino Mega 2560 Rev 3 R3 Microcontroller : Electronics