Collection: Power & Relay

Reliable Power Supply & Relay Modules for Electronic Projects

Explore our comprehensive range of power management and control components designed for STEM education, DIY electronics, and professional engineering applications. From stable voltage regulation to safe battery storage, we provide the essential hardware to keep your circuits running efficiently and securely.

Key Components for Your Circuit

• DC-DC Converters & Voltage Regulators: Efficient step-down (buck) and step-up (boost) modules for precise voltage control in complex setups.
• Relay Modules: Securely control high-voltage appliances using low-power microcontroller signals, perfectly compatible with Arduino and ESP32.
• Battery Solutions: A wide selection of 18650 LiPo batteries, safe BMS protection boards, and durable battery holders for portable power needs.
• Power Adapters: Stable AC to DC power supplies ensuring continuous and reliable device operation.

How to Choose the Right Power Component?

• Voltage Requirements: Ensure your step-down/step-up modules match the exact input and output voltage of your specific motherboard and peripherals.
• Current Rating (Amperage): Select power adapters and relays that can easily handle the maximum current load of your project to prevent overheating.
• Safety Features: When working with portable power, always opt for battery chargers and BMS modules with built-in overcharge and short-circuit protection.