Serial Control MP3/Sound PlayerJQ6500 Sound ModulePower Supply: 3.2-5VDC, Nominal 4.2VDC16 Mbit on board memory.Support all the bit rate 11172-3 and ISO13813-3 layer3 audio decoding
Sampling rate support (KHZ) : 8/11.025/12/16/22.05/24/32/44.1/48- Volume and equalizer function- UART and/or button c..
tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D,to be rational optimization,more stable performance than the original machine,tube play 10% increase. This board uses a single 12V AC input,the circuit processing provides 6J1 tube needed positive and negative voltage ..
A 68W continuous average (@ 4ohms), 0.0028% THD, and 104dB SNR Audio power amplifier kit that gives you a high end performance at low cost. These figures are not taken from the specification sheets, they are data taken by actual measurements done in our lab.Using the LM3886 chip highly rated by seas..
This audio kit is for consumer application. It is suitable for car audio power amplifier with high performance and also in home audio applications, a mono amplifier is used to deliver power to a single channel speaker.Specifications : :
High Power Amplifier 17W Mono
with Built in protector circu..
An Arduino / gizDuino Compatible mini Mp3 Player with simplified output directly to the speaker. this module can be used as standalone Mp3 player with a simple speaker, switches and battery Specifications :
SD Card supported format type
FAT16 & FAT32 (upto 32gb u..
Two galvanically isolated bipolar rectifier-filter circuit with speaker protection circuitry that can be used with a wide range of DIY audio amplifier projects. All rectifier sections are capacitor shunted to minimize potential interference with the sensitive parts of your audio circuit