It is a DDS Signal Generator Module, AD9850: 0-40MHz,Use 125MHz crystal oscillator modules。It has small small size, high efficiency, long term stable and reliable quality,easy installation and use.
2 sine wave and 2 square wave output
It is a 2 x 5W Dual-channel Class D Digital Amplifier, Working voltage: DC 5V (please don't use more than 5V, or the IC will be burnt), Application: Suitable for MP3/MP34/Mobile Phone/laptop external speakers etc
Working voltage: DC 5V (please don't use more than 5V, or the ..
It is a Dual-channel Audio Amplifier, Power supply: DC 11-14.5V 50W (OD5.5mm negative, ID2.5mm positive), Suitable for Desktop Amplifier/Home Amplifier/Speakers etc
Module model: TA2021
PCB size: 100x70mm, 1.6mm thick, full fiberglass
It is a DC 12V 24V Bluetooth 4.0 Audio Amplifier/Receiver, Input voltage: 12V~24V, Bluetooth connecting distance: within 10 meter, Speaker output power: 30W*2, Suitable for smart phone/notebook product with Bluetooth function.
Amplifier type: AV amplifier
It is a Bluetooth 4.0 Amplifier/Audio Receiver, Input voltage: DC9V ~ 24V, Output rated power: 50W × 2, Bluetooth standard protocol: Bluetooth 4.0 + EDR, Suitable for Phone/Compute etc
Bluetooth connecting distance: Within 10 meters
Bluetooth standard proto..
It's a DC 12V 24V TPA3116 2.0 Dual-Channel Digital Amplifier Board, Voltage range: DC 10~25V, Output load: 4~8 Ohm (Recommend), Recommend for adequate power supply (the current must be large enough), otherwise it cannot give play to the power of amplifier and speaker. It has small size, high effici..
It is a 30W x 30W Dual-channel Digital Amplifier, Working Voltage: DC 9~15V, recommend 12V, Application: Suitable for Car/MP3/MP34/Mobile Phone/laptop external speakers etc
Working Voltage: DC 9~15V, recommend 12V
Output power: Max 2*35W stereo (14.4V 4ohms), can co..
It is a 30W+30W Wireless Bluetooth Audio Amplifier, Power input: DC 12V~24V, Input current: at least 2.5A, Bluetooth standard: Bluetooth 4.0+EDR, Super compatibility, compatible to various tablet PC, TV, smartphone, laptop with Bluetooth, iPhone and etc
It is a Dual-channel Audio Amplifier, Power supply: DC 11~14.5V 50W (OD5.5mm negative, ID2.5mm positive), Suitable for Desktop Amplifier/Home Amplifier/Speakers/DIY Car Headphone Audio Amplifier etc
Module model: TA2021
PCB size: 100x70mm, 1.6mm thick, full ..
It's a Mini Digital Audio Power Amplifier Module,Operating voltage: DC7.5-15V,Rated output power: 10W +10 W (8Ω),used to computer audio.
This board uses PAM8610 chip, PAM8610 chip is 10W (per channel) D-level stereo audio amplifier.
This board has over current / temperature / short c..
It is a TDA7379 Dual-Channel Audio Amplifier Finished Board, Operating voltage: AC 12~16V, 12~24V DC, Subwoofer: 38W x 1, Left and right channels: 13W x 2, Suitable for Computer Speaker Motorcycle Amplifier.
Operating voltage: AC 12~16..