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Wholesale Trader of a wide range of products which include 300w 20a buck converter step-down led driver module and fn m16p mp3 sound module.
300W 20A Buck Converter Step-down LED Driver Module
Product Price: Rs 400 / PieceGet Best Price
Product Brochure
Product Details:
| Output Voltage | 12V |
| Input Voltage | 220 |
| Application | Buck Converter |
| Color | Silver |
| Current | 20A |
| Power | 300W |
The 300W 20A DC-DC Step-down Adjustable Constant Current Module can be used to get adjustable output voltage ranges from 1.2V to 36V. The module provides a wide range of current output up to 20 A. With the heat sink mounted it can easily manage to run high power applications continuously (provided that for continuous high power output you need to use a cooling fan on the heat sink).
The Module is made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%); and therefore it is particularly most suitable for LED driver applications. The output current of the module can be raised up to 20A(for continuous use it is recommended up to 15A with an additional cooling fan).
To enhance the stabilization in output voltage has six high-frequency capacitance which gives the lower output ripple. Double heat sink design provides easy and fast heat dissipation. MOS Schottky diode independent heat sink, which heat dissipation is good, and won’t affect each other. Also using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever.
The module has onboard 3296 multiturn potentiometers for high accuracy voltage and current regulation to provide good stability. As voltage and current are adjustable, it gives very easy to use at multiple Application such as battery charging, LED Driver power supply, Vehicle Power Supply, etc which makes the module Multipurposeand hence this module is always in demand from our maker because of its wide range of application and low cost.
Applications:
1. High-power LED driver.
2. Lithium battery(or lead accumulator) charge.
3. Vehicle-mounted power supply.
4. Low voltage system power supply.
5. 6V, 12V, 14V, 24V battery charge.
6. On-board laptop power supply.
7. regulated power supply.
8.Low voltage power supply system.
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Fn M16p Mp3 Sound Module
Product Price: Rs 145 / PieceGet Best Price
Product Brochure
Product Details:
| Power | 3W Amplifier |
| Adjustable Volume | 30 levels |
| Adjustable EQ | 6 levels |
| Decoding | MP3 and WAV |
| File Supported | FAT16 and FAT32 |
| Model | Fn M16p |
FN-M16P is a small and low price MP3 module with a simplified output directly to the speaker. The module can be used as a stand-alone module with an attached battery, speaker and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.
FEATURES
Supports MP3 and WAV decoding.
Supports FAT16 and FAT32 file system.
24-bit DAC output and supports dynamic range 90dB and SNR 85dB.
Supports AD key control mode and UART RS232 serial control mode.
Supports maximum 32GB micro SD card and 32GB USB flash drive.
Supports maximum 3000 audio files under the root directory of the storage
Device.
Supports maximum 99 folders, and each folder can stores 255 audio files.
Supports inter-cut advertisements.
Supports random playback.
Built-in a 3 watts amplifier that can direct drive a 3 watts speaker.
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