5V Mini PCM2704 Sound Card Decoding Module DAC Decoder Board for PC Computer USB Powered HIFI Level for Computer EK1278

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HALJIA 1 #ad - Main chip level using bb company HIFI PCM2704 USB decoding chip. Interface complies with USB1. 1 standard. Specifications: supply voltage: 5V USB to take power Distortion: THD + N: 0006% rl>10kohm distortion: THD + N: 0025% rl=32ohm snr: 98 db dynamic range: 98 db earphone output power: 12mW RL=32Ohm Supported Sample Rate: 16Bit 32k, 44.

1k, 48k packing list: 1 x pcm2704 usb sound card dac decoder Board Snr: 98 db distortion : thd + n: 0006% rl 10 kohm distortion : tHD + N: 0025% rl = 32 ohm. Supported sample rate : 16Bit 32k, 44k, 48k. Pcm2704 is a monolithic digital-analog converter chip. It has two output channels and digital-analog converter with an integrated USB interface controller.

5V Mini PCM2704 Sound Card Decoding Module DAC Decoder Board for PC Computer USB Powered HIFI Level for Computer EK1278 #ad - Supply voltage : 5 V USB to take power. Usb powered, the output can be directly connected to the headset, eliminating the need for connection main chip pcm2704 usb decoder chip HIFI level, within the enclosure to avoid serious electromagnetic interference, the most commonly used chip CM102S series, analog output directly plugged into the computer's USB port, but also do pre- Digital outputs can be the DAC more advanced decoder provides SPDIF digital signals to obtain better sound quality due to the external sound card, SNR and sound quality can be improved.

Earphone output power : 12 mW RL = 32 Ohm. Pcm2704 can receive 48khz, 44khz and 32khz sampling rate, 16-bit stereo or mono audio data integration software chip volume and mute functions, can be synchronized adjust the volume and mute the computer.

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XCSOURCE 10pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE585

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XCSOURCE TE585 #ad - 5. Features: with a micro uSB port, can be charging rechargeable lithium battery directly as a phone charger. Package includes: 10 x tp4056 with battery protection lIPO Charger Module Board Micro USB With a micro usb port, can be charging rechargeable lithium battery directly as a phone charger. It can be used for voltage 3.

6, 3. 7v, etc. High voltage protection, the current will be lower than 1000mAh when the voltage is higher than 5V. The connection wire should not be too thin or too long. Charging current is better to be 37% of the battery capacity. Red for charging, Green for fully charged. Input voltage: 5V; Max output current: 1A.

XCSOURCE 10pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE585 #ad - Specifications: input Voltage: 5V Full charging voltage: 4. 2v max output current: 1a Power Indicator: Red for charging, Green for fully charged. This module can charge for single-cell lithium battery or multi-section parallelled lithium batteries, can be powered by USB ports. Current regulation: rprogk - ibatma 30k - 50ma 20k - 70ma 10k - 130ma 5k - 250ma 4k - 300mA 3k - 400mA 2k - 580mA 1.

66k - 690ma 1. 5k - 780ma 1.

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