1/2/5PCS 5A DC to CC CV Lithium Battery Step down Charging Board Power ConverterThis linear module has constant voltage and constant current function (CC CV). and it has a good performance.When you use it as a charger. this module use good chip as core and it is stable. also its ripple is low to 50mV.Size: 51 * 26.3 * 14 (L * W * H) (mm)Operating...
2/3Port USB 2.0 SVGA VGA KVM HDMI Switch Box For Sharing Monitor Keyboard Mouse2 Port KVW SwitchDescription:This product allows you to control up to 2 PCs from one USB keyboard and mouse! It is great for workstations, test benches or anywhere tasking between computers is needed.Portable and easily installed, switching between computers is controlled by...
AC12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Acrylic CaseDIY 6J1 Acrylic CaseAcrylic Case for AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)Acrylic Case ( Not Included Board )Package included:1PC*Acrylic Case for AC 12V 6J1 Valve Preamp Tube PreAmplifier Board Headphone Amplifier(DIY Kits) DIY 6J1...
AC12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Acrylic CaseDIY 6J1 Acrylic CaseAcrylic Case for AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)Acrylic Case ( Not Included Board )Package included:1PC*Acrylic Case for AC 12V 6J1 Valve Preamp Tube PreAmplifier Board Headphone Amplifier(DIY Kits) DIY 6J1...
Bluetooth Sound Decoder Infrared Remote Control Board Car MP3 FM TF MicroSD CardCar FM Bluetooth MP3 sound card decoder board remote controlwithout battery1. The remote control does not have a coin cell battery by default2. Support FM radio radio3. Support micro SD memory card to sing4. Support Bluetooth cell phone connection song5. The current version...
Stereo Audio Power TDA2030A Amplifier Board OCL 18Wx2 Compatible LM1875T 30WX2Product description:Highly acclaimed classic circuit! Starter circuit instead! Even the power supply capacitors are also not cut back to Europe! Count the number of parts that you know! Ensure real HIFI sound! See "Mono version."Perfect alignment! The size of each channel...
ASSEMBLED PCM5102 DAC decoder I2S player 32bit 384K beyond ES9023 or PCM1794Features: PCB SIZE4.8x4.8cmPower supplyDC 5V-10Vsupport I2S/left-justified signel directly input (can switch by hand)The maximum support 32 Bit 384K Sampling rateďĽCan setting two FLT filter mode (NOM normal mode or LOW Delay mode)-Need switch by hand!SNR...
Green/Yellow TPA3116D2 NE5532 100W OPAMP Audio Digital Subwoofer Amplifier BoardDescriptions:PWB Size:75*60 MMPower Range: 8-25 VPower connector is a standard 5.5 mm power jack, and most of the same power notebookDigital amplifier can make subwoofer amplifier plate with a pre-match buffer of op amp NE5532United States is using the new TPA3116D2...
LM1036N Fever Volume Control Board Kit For 12V DC/AC Power Supply DIYDescriptions:Using the LM1036 DC tonal chip, referring to the official standard circuit design, control range,with a loudness function, the effect is very good.DC voltage controlpotentiometer only single joint can control both channels,and can extend to the plate with an ordinary wire...
UPC1237 Mono Speaker Protection Board Assembled Board Amplifier ModuleFeature:100% Brand new and high quality1, independent power UPC1237 mono speaker protection (16A) finished board2, the speaker protection board uses an independent power supply: AC18-24V3, Output relay use original 16A OMRON G2R-1-E4, Input P is connected to the amplifier board...
AC 12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier Acrylic Case DIY KitsDescription:AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)Channel Type: 2.0 / StereoPower Input: AC12V 1A /5.5*2.1 plugKnob Functions: power switch / volume controlFeatures:FE-6J1-2.0B designed for music enthusiasts design and development. Today,...
AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Buffer Case Features:This machine uses a single 12V AC input by circuit processing provides 6J1 tubes needed positive and negative voltage and filament supply voltage.Fever gall preamp circuit board is a principle of imitation crew Musical Fidelity X-10D design, to be rational...