Best Advertising Module

Rextin Super Bright 200pcs 2835 3 LED Module White Waterproof Decorative Light for Letter Sign Advertising Signs with Tape Adhesive Backside 3 Years Warranty

High Quality Super Bright Rextin 2835 3 LED Module,can print your local if you have good quantity.
3pcs 2835 leds with lens per module,40-50LM Per led ,color :white.
Waterproof led modules with Tape adhesive backside, Peel and Stick, Easy to use.
Low power consumption, high energy efficient,3 Years warranty.
Applications:Boat cabin & deck lighting,Stair lighting,letter sign advertising,Garden & exterior lighting.

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Rextin Super Bright 200pcs 3 LED Module White 5630 5730 SMD 40-45LM Per led Waterproof Decorative Light for Letter Sign Advertising Signs with Tape Adhesive Backside

High Quality Super Bright Rextin 5630 5730 LED Sign Module Lights,can print your local if you have good quantity.
3pcs 5730 leds with lens per module,40-45LM Per led ,color :white.
Waterproof led modules with 3M Tape adhesive backside, Peel and Stick, Easy to use.
Low power consumption, high energy efficient,.
Applications:Boat cabin & deck lighting,Stair lighting,letter sign advertising,Garden & exterior lighting.

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AOICRIE 4pcs Dfplayer Mini MP3 Player Module Compatible with R3 for Voice Module DIY DFPlayer Mini Voice Decode Board Support TF Card and U Disk IO/Serial Port/AD for arduino DIY Kit

The DFPlayer Mini is a small and low cost MP3 module player with an simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an or any other with RX/TX capabilities..
The DFPlayer perfectly integrates hard decoding module, through a simple serial port, which supports common audio formats , you can play the designated music without any other tedious underlying operations. The module perfectly integrated hardware decode MP3, WAV, WMA..
SPECIFICATION Supported sampling rates (kHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48 , 24-bit DAC output, support dynamic range: 90dB, SNR support: 85dB..
The software supports TF card driver, maximum support 32G of the TF card.
IO control mode, serial mode, AD key control mode are available to choose. A variety of applications such as Vehicle navigation voice, multichannel voice alarm, automatic alarm for equipment failure, timed broadcasting.radio spots language function, you can pause the background music being played. Advertising finished playing background sound continues to play back..

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DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad 1 Piece

12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V.
Micro USB connector and high conversion: our DC to DC converters have Micro USB charging ports.
DC to DC buck converter has an integrated switch thin regulator module, and the conversion rate is as high as 96 percent.
Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit.
All epoxy sealed containers have waterproof housings.
Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc..
Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones.

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DC Converter 12V to 5V 3A 15W DC Buck Converter Module, DC to DC Reduced Voltage Regulator Car Power Converter Output Power Adapter, Wire Interface (1 Piece)

12V to 5V USB converter: input voltage: 12V DC.
High conversion: DC to DC buck converter features integrated switch thin regulator module, the conversion rate is as high as 96%.
Intelligent protection: 12V to 5V DC converter adopts intelligent microprocessing chip, over voltage, over current, over temperature, short circuit, it can be auto protection.
Wide application: DC converter module 12V to 5V is suitable for car LED display, GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3/MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc..
Warm prompt: the power of the device using this DC/DC converter 12V to 5V must be less than 15W, and this converter is not compatible with partial Samsung phones.

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2-Pack 12V to 5V USB, Aideepen DC 12V 20V to 5V USB Adapter DC 12v to USB DC Buck Converter Module DC to DC Car Power Converter(Dual USB)

【12V to 5V 】12V to 5V DC Converter Buck Module with Dual USB Female Socket Charging Cable. (8-20V Wide Range Input) Max Current 3A, Power 15W..
【Durable】this DC to DC Converter With Overcurrent protection, Overvoltage protection, Over temperature protection, Short circuit protection . with stable and sturdy performance..
【Low loss】This 12V DC to USB adapter integrates a switch thin voltage regulator module, and the conversion rate is up to 96%..
【Dual USB】2 USB ports, suitable for GPS navigation, driving recorder, car audio, MP3/ MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, LCD TV, LED ect..
【Note】when using a voltage converter, the power of the device must be less than 15W.
The DC reduced voltage converter is not compatible with partial Samsung phones.If you have any problems, please feel free to contact us..

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Waterproof ibeacon ble 5.1 Low Power Consumption Waterproof Bluetooth Beacon

FeasyBeacon FSC-BP108 is an innovative water-proof IP67 bluetooth 5.1 LE business smart beacon, which support to work with iOS and Android System.
Free APP (Feasybeacon) and SDK available for both Android and iOS system. All major parameters can be modified via “FeasyBeacon “, include device....
Up to 400m work range (in open area), support 10 slot broadcast. Based on Bluetooth 5.1 low energy module, powered CR3032 battery, for 6 years battery....
Comply with Eddystone UID& URL and iBeaocn format broadcast which can be configurable for non-connectable advertising frames. Particularly suitable....
Contact us on Amazon message center for bulk price, promotions and technical support..

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2 Pieces DC Converter 12V to 5V 3A 15W DC Buck Converter Module, DC to DC Reduced Voltage Regulator Car Power Converter Output Power Adapter (Right Angle Type-C Interface)

12V to 5V USB converter: input voltage: 12V DC.
Type-c and high conversion: this DC to DC power converters have right angle type-c charging ports.
Featuring an integrated switch thin regulator module, the conversion rate of this DC to DC buck converter is up to 96%.
Intelligent protection: 12V to 5V DC converter is using intelligent microprocessing chip, over voltage, over current, over temperature, short circuit, it can be auto protection.
Wide application: DC converter module 12V to 5V suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3/MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc..
Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and not Compatible with partial Samsung phones.

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2PCS LED COB Chip 50W 110V White Light Engine Integrated Smart IC Driver for floodlight

This LED COB chip Integrated Smart IC Driver the new technology, the chip built-in the led driver in to the lamp module, people do not need additional....
Do not need power supply,connect 110V AC directly,Suiteable for DIY.
Widely used in Traffic lighting, Landscape lighting, advertising lighting, Indoor Lighting, Special lighting,Landscape scene / spot....
Power:50W ,Voltage:AC 80-150V (No need power supply ),Color Temperature:6000-6500K,Lumen:4000LM.
Remark: It must need a heatsink aluminum for cooling, do not light it without heatsink aluminum. Otherwise the chip will Burn.

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