Power Supply

Product Details:

The Hi-Link HLK-3M03BL, also known as PM03L, is an ultra-compact open-frame AC to DC power supply module. Designed to simplify power conversion in embedded and consumer electronics, this module delivers 3.3V DC output directly from a standard AC mains input (85–265V AC).

Product Details:

Lithium Battery Charging Protection Board USB 5V 134N3P

The Lithium Battery Charging Protection Board USB 5V 134N3P is a compact and efficient module designed to charge lithium-ion or lithium-polymer batteries safely. It features a built-in charging circuit with overcharge, over-discharge, and short-circuit protection, making it ideal for DIY battery projects, portable devices, and other rechargeable applications.

Key Features:

1. USB Charging Interface:

   • Equipped with a Micro-USB input for convenient charging using standard USB power sources.
   • Supports a 5V USB power supply input.

2. Battery Protection:

   • Integrated safety features include:
     • Overcharge protection.
     • Over-discharge protection.
     • Short-circuit protection.
     • Reverse polarity protection (if applicable).

3. Compact Design:

   • Small size, suitable for embedding in compact electronics or battery-powered projects.

4. Stable Charging:

   • Provides a regulated and safe charging current to the connected lithium battery.
   • Prevents overcharging that can degrade battery life or cause safety issues.

5. Automatic Cut-Off:

   • Stops charging once the battery reaches its full capacity, preserving battery health.

6. LED Indicators:

   • Red LED: Charging in progress.
   • Blue/Green LED: Charging complete.

7. Wide Compatibility:

   • Compatible with 3.7V single-cell lithium-ion and lithium-polymer batteries.

Specifications:

1. Input Voltage: 4.5V – 5.5V (via USB or soldering pads).
2. Charging Voltage: 4.2V (±1% precision).
3. Charging Current: Typically 1A (adjustable on some models).
4. Battery Compatibility: 3.7V single-cell lithium batteries.
5. Protection Features:
   • Overcharge Voltage: ~4.2V.
   • Over-discharge Voltage: ~2.5V.
   • Overcurrent: 3A (varies by model).
6. Module Dimensions: ~25mm x 19mm x 5mm.

Applications:

1. DIY Projects:
   • Power supply for custom electronics, IoT devices, and hobbyist circuits.
2. Portable Devices:
   • Charging for portable audio, handheld gadgets, and wearable devices.
3. Battery Maintenance:
   • Charging and protecting lithium battery packs in drones, robotics, and power banks.

Advantages:

1. Safety Ensured:
   • Protects batteries from damage caused by improper charging or discharging.
2. User-Friendly:
   • Simple plug-and-play operation with clear LED status indicators.
3. Cost-Effective:
   • Affordable and reliable solution for battery management.
4. Compact and Lightweight:
   • Ideal for portable and space-constrained applications.

Product Details:

The TP5000 module is a high-efficiency battery charging solution designed for single-cell Lithium-Ion (Li-Ion) and Lithium Iron Phosphate (LiFePO4) batteries. It employs a switch-mode charging technique, offering superior energy efficiency compared to linear chargers.

The module supports adjustable charging currents, with a default setting of 1A, making it versatile for various applications. It operates with input voltages between 4.5V and 9V and can charge batteries to 4.2V for Li-Ion or 3.6V for LiFePO4 configurations. Its built-in constant current (CC), constant voltage (CV), and trickle charge modes ensure optimal charging performance tailored to battery requirements.

Equipped with dual-color LED indicators, the TP5000 module provides clear visual feedback for charging status—red for charging and green for completion. Additionally, it incorporates essential safety features such as over-current, over-discharge, and short-circuit protection, ensuring the longevity of both the battery and the charging module. Compact and lightweight, the TP5000 is ideal for portable devices, battery-powered tools, and other electronics requiring efficient single-cell battery management.

Product Details:

The Hi-Link URA2409YMD-25WR3 is a high-efficiency DC-DC converter module designed to convert a 24V DC input into a stable 9V DC output, delivering up to 25W of power. This module is ideal for applications requiring electrical isolation and regulated power supply.

Key Specifications:

Features:

• High Efficiency: Achieves up to 90% efficiency, minimizing heat generation and energy loss.
• Electrical Isolation: Provides 1500V DC isolation between input and output, enhancing safety and noise immunity.
• Integrated Protections: Includes overload, short circuit, and overvoltage protections with auto-recovery, ensuring reliable operation.
• Compact Design: The SIP package allows for easy integration into space-constrained applications.

Applications:

• Industrial control systems
• Communication equipment
• Embedded systems
• Instrumentation
• Power isolation for sensitive electronics

Product Details:

The Hi-Link HLK-30M24C is a compact and efficient AC-to-DC power supply module designed to convert high-voltage AC input into a stable 24V DC output, delivering up to 30W of power. This module is particularly suitable for applications requiring electrical isolation and regulated power conversion, such as industrial control systems, communication equipment, and embedded systems.

Additional Information:

• Item Code: HLK-30M24C

Product Details:

_{The 1000KV Step-Up Power Module is a compact and efficient high-voltage generator designed to convert low DC voltages (typically 3.3V–5V) into high-voltage outputs up to 1000,000V. These modules are commonly used in educational demonstrations, science experiments, and electronic projects requiring high-voltage pulses.}

Product Details:

The 400KV Step-Up Power Module is a compact high-voltage transformer circuit that converts a low DC input (typically 3.7V–6V) into a very high output voltage of up to 400,000 volts (400kV). It uses a coil-based boost system, similar to a Tesla coil, to generate this high-voltage output.

Product Details:

Hi-Link VRB1205YMD-20WR3 DC-DC module. Upon further research, I have found that this module is manufactured by MORNSUN, not Hi-Link. The VRB1205YMD-20WR3 is a 20W isolated DC-DC converter designed for industrial applications requiring reliable power conversion.

Product Details:

The CYX-RG 5V Relay Module is a compact and efficient relay board designed for controlling high-power devices using low-voltage microcontrollers like Arduino or Raspberry Pi. This module is particularly useful in applications such as home automation, robotics, and industrial control systems.