Reviews 4 Layer Pcb

Leopold FC750R Swedish Edition 87Keys High-end Mechanical Keyboard 1.5mm PBT Double Shot Cherry MX Switch (Blue Switch)

CLASS D WATERPROOF AMPLIFIER: Bridgable class D amplifier ideal for side-by-sides, UTV's, ATV's, boats, or motorcycles.
RMS POWER SPECS: Output power (RMS): 60 watts x 4 channels at 4 ohms.
MULTIPLE PROTECTIONS: Thermal, over current, and short circuit protection ensure your equipment is safe and secure.
LOW RESISTANCE TECHNOLOGY: Features surface mount technology (SMD) with a 4 layer fiberglass printed circuit board (PCB) design.
AMPLIFIER SPECIFICATIONS: Adjustable HP/LP frequency control.
Frequency response: (-3dB) 20Hz to 20KHz.

.... 180 degrees beam angle design for 50% wider lighting,multiple chips on board for uniform illumination,NO MORE worries about dark spot!(Power interface specification: 5.5mm 2.1mm).
【Safe for Daily Use】Compared to regular LED strip lights,the light is soft and uniform,which is safer to your eyes.With real double-layer PCB board,the PAUTIX COB LED Strip Light has better heat dissipation than others,it's safe for children and pets to touch.
【Widely Use & Durable】COB LED light strip with high color rendering index(90+), rich colors and strong reduction applicable to high-end business clubs, jewelry, cabinet lighting,it also provides super bright light for your dressup mirror /make-up table /closet /bookshelf /wine shelf /TV backlight.High-quality materials and real double-layer PCB board make this COB led strip light durable,the service life is more than 50,000 hours.
【Easy to Install & DIY】With authentic stronger 3M adhesive,PAUTIX COB LED strip lights can be reliably installed,idea for kitchen, cabinet, bedroom, stair, mirror, corridor, DIY backlight, table lamp, toy light, and other places that need decoration.

【84key compact keyboard】Compact design with arrow keys, suitable for most players. Hot swap, suitable for most 3pin/5pin switches. It is the best choice for DIY your own favorite keyboard..
【Multi-layer sound insulation mat】There is a layer of silicone pads on the top and bottom of the PCB. It can be used to stabilize positioning board, PCB board and buffer pressure. It can also play a very quiet effect. At the same time, it has a comfortable rebound effect when the switch is pressed. Increase the comfort of using the keyboard. These are the top configurations of DIY keyboards.
【Better material】Aluminum alloy shell, metal PBC positioning plate, better quality..
【RGB backlight】16.8 Million RGB adjustable.It’s more than a keyboard but also a fun toy.
【Powerful functions】The function keys are rich, and with the DPI switch function, it is very powerful even without programming.The keyboard software is programmable, and the key lighting can be customized..

1.This Kit is super easy to build and very rewarding.
2.The PCB is designed to fit perfectly inside the pre- drilled 1590B enclosure(included).
3.Our PCB is a double-side welding high-quality and professionally designed and produced PCB board.

Supports 12th Gen Intel Core Pentium Celeron processors for LGA 1700 socket.
Lightning Fast Experience: PCIe 5.0 slots, Lightning Gen4 x4 M.2, USB 3.2 Gen 2x2.
2.5G LAN: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection.
High Quality PCB: 6-layer PCB made by 2oz thickened copper and server grade level material.