Inland DC-DC Voltage Step Down Module - Micro Center

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

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

Buy DC DC Auto Step Up Step Down Boost Buck Voltage Converter Module LM2577 3-35V to 125-30V Solar Voltage Power Supply for Arduino: Power Converters

DC DC Auto Step Up Step Down Boost Buck Voltage Converter Module LM2577 3-35V to 125-30V Solar Voltage Power Supply for Arduino

Micro Center - LM2577 DC-DC Voltage Step-up (Boost) Module

Inland DC-DC Voltage Step Down Module - Micro Center

Inland W5500 ETHERNET DEVELOPMENT BOARD (WITHOUT POE) - Micro Center

Dimensions: 45 (L) * 20 (W) * 14 (H) mm (with potentiometer) Features: All SANYO solid capacitors, the 36u thickening circuit boards, high-Q

10 pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V

NTE Electronics Resistor Metal Film Flameproof 1/4W 1.0 Ohm 5% Axial Lead 2 Pack - Micro Center

Inland DC-DC Voltage Step Down Module - Micro Center

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

Electronic Scale Kit - Micro Center

【4 Channels】4 channels voltage simultaneous output, On-board 4 PCS LM2596 chips. Support 3.3V, 5V, 12V and adjustable voltage. 【High Current

4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply

MP2315 Mini Adjustable DC-DC Step-Down Module - ProtoSupplies