Inland DC-DC Voltage Step Down Module - Micro Center

NTE Electronics LED-10mm Light Red Vf=2.5V Max Iv=2000 Mcd Typ Water Clear Lens - 3 pack - Micro Center

52Pi RPi Isolated PoE Hat; Fully isolated switched-mode power supply; Self-Heat dissipation - Micro Center

INLAND Micro Center AMD Ryzen 7 5700G 8-Core 16-Thread AM4 Unlocked Desktop Processor with Radeon Graphics Bundle with ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 ATX Gaming Motherboard PCIe 4.0

Parts Express 2.1 Hi-Fi Class D Audio Amplifier Board 2 x 15W + 30W 10-18 VDC - Micro Center

Adafruit Industries PowerBoost 1000 Basic 5V USB Boost @ 1000mA from 1.8V+ - Micro Center

Adafruit Industries Configurable Spring Terminal Blocks 3 Pin 0.1 Pitch R/A - 5 Pack - Micro Center

Inland ESP8266 Starter Kit - Micro Center

The buck converter with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise for various electronic projects. DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost). DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A. The LM2596 buck module input and output interface can not be reversed. The input voltage must be higher than the output voltage.

Dorhea 7pcs Lm2596 DC to DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Adjustable Power Supply Step Down Module

SparkFun Electronics Thing Plus - ESP32 WROOM - Micro Center

Inland Pro Micro Starter Kit - Micro Center