5pcs MP3 Bluetooth Decoder Board with Amplifier Wireless Audio Receiver Module for Transfer Speaker Modified Car
$42.81
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Feature
Support bluetooth version 4.2, 3.7-5V power supply, support automatic connection function
On-board stereo Class D power amplifier module, maximum output 5W+5W
Can be connected to two 4Ω 6Ω 8Ω 3W (5W) speakers
Parameter
Power Supply:3.7-5V
SNR:90dB
THD+N:-70dB
Crosstalk:-86dB
DNR:91dB
Support:A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS:>15m
5V USB power supply:Universal Micro USB 5V power supply
3.7-5V power supply pad:realize external 3.7-5V lithium battery power supply modification
LED indicator:bluetooth mode blue light is on
3.5mm audio interface:standard 3.5mm interface, output stereo sound source, can be plugged into headphones, connected to power amplifier and other equipment
Left channel 5W output:5W power amplifier output of the left channel of the decoder board, connected to 4Ω6Ω8Ω 3W (5W) speaker
Right channel 5W output:decoder board right channel 5W power amplifier output, connect 4Ω 6Ω 8Ω 3W (5W) speaker
Precautions
1. The decoder board supplies 3.7-5V, if it is higher than 5.5V, the chip will be burned. Do not reverse connect the positive and negative poles of the power supply. The reverse will burn the chip.
2. It is recommended that the DC power supply be 5V1A; if the power supply is insufficient, the speaker sound will be small. When the power supply is seriously insufficient, the speaker will make a “dida Inch sound, even without sound.
3. It is recommended to connect 2 channels of 4 ohm 3W (5W) speakers; if you connect 2 ohm speakers, the power amplifier chip will heat up, causing the chip to burn.
4. Pay attention to static electricity protection. It is easy to generate static electricity when the weather is dry. In the process of using the user, please use the static electricity on the conductor to operate the decoder board to avoid the decoder chip being destroyed by static electricity.
5. During use, the mobile phone and the bluetooth decoder board should not be blocked by obstacles such as walls, and should be kept away from the metal shield as much as possible; blocking will reduce the transmission distance, and in serious cases, the music will be stuck and intermittent; the decoder board can be properly adjusted. The angle of the phone adjusts the optimal state of the connection signal.
Instructions
After the power is turned on, the blue indicator light is on and enters the Bluetooth mode; after the “Beep Inch is broadcast, the pairing mode is entered to wait for pairing; the mobile phone Bluetooth searches for “XY-BT Inch (decoding board device name), and clicks “XY-BT Inch. Connect, play the inchBeepinch after the connection is successful, you can play the phone music; after the Bluetooth is disconnected, the decoder board prepares for the next pairing, and plays the inchBeepinch and enters the pairing mode to wait for pairing.
Package includes
5 x MP3 bluetooth Decoder Board
Weight | 0.04 kg |
---|
Customers Also Viewed
20pcs WEAH-122 Speaker Professional Frequency Divider Car Horn Sound Power Crossover
$139.47Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureBrand:WEAHModel:122Power:110WResistance:4-8ohmSize:100x 54 x 28mmFrequency:750-2000HzFiltering Characteristics:Pure Alto CrossoverPackage includes20 x Frequency Divider
DS18B20 Expansion Board Shield for D1 Mini DS18B20 Temperature Measurement Sensor Module
$6.55Expansion Board & ShieldAdd to cartFeatures1. Supporting the D1 MINI2. The Ar-duino compatible, using A-rduino IDE for programming3. 11 the XI/O pins4. 1 XADC pin (0-3.3V)5. Support the OTA onlinePackage included1 x DS18B20 Module2 x Long female pin2 x Short female pin2 x Normal pin
Human Body Pyroelectric infrared induction Alarm Circuit Kit Welding Electronic Training DIY
$8.73DIY Electronic KitsAdd to cartFeatureBoard size:5*4.9cmPower supply voltage:5-6V DCFunction realizationThe human body infrared sensor alarm circuit is composed of pyroelectric infrared sensor PIR1 (D203S), infrared sensor signal processor U1 (BISS0001), voice chip IC1 (C002) and alarm circuit. The circuit can be used as a home anti-theft, without sound, light, vibration, even in a dark state, once it enters the …
CPU info 1.6 inch LCD 84×48 Memory Display Module with Backlight for Raspberry Pi Zero / 1/2 / 3 /3B+
$22.95Raspberry Pi & Orange PiAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionThis CPU Info 1.6-inch LCD resolution is 84*48, which can be used in the Pi0/Pi1/Pi2/Pi3 full range of Raspberry Pi. It features a 26Pin GPIO pin header design. The female pin on …
BESTEP 6 Channel 5V Relay Module High And Low Level Trigger
$19.67Relay ModuleAdd to cartDescriptionMaximum load:AC 250V/10A, DC 30V/10A.The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA.Working voltage is 5V.Each channel of the module can be set up by high jumper or low level trigger.Fault tolerant design, even if the control line is broken, the relay will not act.Power indicator (green), 6 relay status indicator (red).The …
BESTEP 6 Channel 5V Relay Module High And Low Level TriggerRead More
Reviews
There are no reviews yet.