Top 4 layer Pcb Reviews

Genie Sequencer Board 34019R

【Dimension】 -Size：100mmx75mm/3.94"x2.95"(L*W).
【Material】 -The copper clad laminate is made of FR-4 glass fiber and copper, the number of layers isdouble sided.
【Features】- The copper clad board is resistant to high temperature, is not easily oxidized, is not easily deformed, and is convenient for welding.
【Application】 - PCB circuit boards are very suitable for making PCB circuit boards and models. It is widely used in product development, DIY experiment, maintenance, production, etc.
【Noted】 -The product may be slightly scratched or dirty during transportation, which will not affect its use.

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Helping Hands Soldering, Toolour Magnetic Helping Hand for Soldering, 4 PCB Circuit Board Holder and Flexible Helping Arms, Third Hand Tool with Heavy Duty Base for Electronic Repair Hobby Craft

...action to the steel base. We included two 9.8″ arms, two 5.9″ arms helping hand arms, completely free your hands up and work easier than ever before. The 360° rotating alligator clip allows you to be more flexible in welding work..
Magnetic PCB Holder Pillars: 4 small pillars can hold a PCB board by their multi-layer or tips through the location hole component point. Full metal body is anti-rust and corrosion-resistant, powder-coated promises a longer usage. To make sure the PCB you worked on can be positioning steadily, the pillars’ tips are better to hold boards by 4 location holes..
Stainless Steel Base: 9″ x 5. 9″ heavy duty base with industrial-grade weighted construction, never tip over, powder-coated iron base. 4 pcs rubber feet prevent the stable soldering station from sliding around on your workbench, even protect the work surface against scratches and scuffs. NOTE: Due to different manufacturers’ production batches, the iron plate may also be updated at any time(eg with holes or engraved LOGO). Under normal circumstances, it will not affect your normal use..
Widely Used & Service: Helping hands soldering for any electronic, welding, crafting, painting, figurine and hobby work, or any precision project that requires extreme accurac....

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MKS Gen L V2.1 3D Printer Integrated Motherboard Controller PCB Board A4988/DRV8825/TMC2208/TMC2130 Like Ramps 1.6 MKS Gen V1.4 Mainboard

Integrate 2560 and Ramps1.4 one PCB,easier wiring and more stable..
Use high-quality 4 layer PCB&Use special power chip,support 12V-24V, also Use Marlin firmware,same as configuration way as Ramps1.4, it can replace Ramps1.4 directly..
Support a variety of stepper drivers:4988,8825,TMC2208 and TMC2100, and available to work with LCD2004,LCD12864,MKS..
TFT24/28/32/35 & Available to connect external large stepp drivers Accept 24V input,reduce the heated bed current to 1/4 that slove the Mosfet heat problem efficiently..
Retail Servos,AUX-1 and AUX-2 interface of Ramps1.4 provide three 5V output and three 12V output interfaces..

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MKS Gen L V2.0 3D Printer Integrated Motherboard Controller PCB Board A4988/DRV8825/TMC2208/TMC2130 Like Ramps 1.6 MKS Gen V1.4 Mainboard 1PCS

❤️ Integrate 2560 and Ramps1.4 one PCB,easier wiring and more stable.
❤️Use high-quality 4 layer PCB&Use special power chip,support 12V-24V, also Use Marlin firmware,same as configuration way as Ramps1.4, it can replace Ramps1.4 directly.
❤️ Support a variety of stepper drivers:4988,8825,TMC2208 and TMC2100, and available to work with LCD2004,LCD12864,MKS.
❤️TFT24/28/32/35 & Available to connect external large stepp drivers Accept 24V input,reduce the heated bed current to 1/4 that slove the Mosfet heat problem efficiently.
❤️Retail Servos,AUX-1 and AUX-2 interface of Ramps1.4 provide three 5V output and three 12V output interfaces.

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Liftmaster K001A6837 Logic 4 Board Commercial OEM Genuine

【Dimension】 -Size：200mmx150mm/7.87"x5.91"(L*W).
【Material】 -The copper clad laminate is made of FR-4 glass fiber and copper, the number of layers issingle-sided.
【Features】- The copper clad board is resistant to high temperature, is not easily oxidized, is not easily deformed, and is convenient for welding.
【Application】 - PCB circuit boards are very suitable for making PCB circuit boards and models. It is widely used in product development, DIY experiment, maintenance, production, etc.
【Noted】 -The product may be slightly scratched or dirty during transportation, which will not affect its use.

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CoolerMaster MASTERACCESSORY Riser Cable PCIe 4.0 x16 - 300mm, PCIe 4.0 Compatible, EMI Shielded 30 AWG, Protective ABS Casing for Graphics Card

PCIe 4.0 Compatible: While providing twice the bandwidth of PCIe 3.0, the Gen 4.0 riser cable remains backwards compatible with a maximum transfer rate of over 64Gb/s (bi-directional) and fully supports the 16GT/s bit rate of PCIe 4.0 devices..
Ultra Durable PCB: The multi-layer coated PCB provides best-in-class performance under high thermal loads, cable flex, and moisture resistance..
Heavy Duty Shielding: EMI shielded 30 AWG tinned copper wires ensure minimal signal delay and electromagnetic interference-free operation..
Gold-Plated Pin Connections: Gold-plated PCI pins allow maximum durability with a rated 400g of retention force per contact pair..
Protective ABS Casing: UV resistant ABS casing protects cable connection points from rough handling..

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250pcs Standoffs Nylon M2 M3 Male Female Hex Column Standoff Screws Nuts Assortment Kit for Communication Electroplating M3 Male Standoff A

250pcs standoffs are made of durable environmentally friendly nylon PA66, which has stable and long-lasting acid resistance, alkali resistance, insulation and signal interference resistance..
The waterproof nylon spacer support is rust-proof and easy to clean. You only need to clean it with a cloth..
There are 4 different kits to meet your building needs, including various male or female brackets, nuts and screws..
Threaded standoff is very suitable for installation between the PCB circuit board and the machine board. It is very suitable for creating hot channels between chips, or creating multi-layer and multi-layer "nerd" homemade circuit board arrays..
They are not easy to slip when used correctly. It is very suitable for installing boards between PCB circuit boards and machines, and is widely used in communications, electroplating, medical equipment, office equipment, electronic products and other industries..

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zgs78hh 18V Battery Chip Protect Board Replacement Battery Protection, Circuit Board for Makita BL1830 BL1850

【Dimension】 -Size：200mmx150mm/7.87"x5.91"(L*W).
【Material】 -The copper clad laminate is made of FR-4 glass fiber and copper, the number of layers issingle-sided.
【Features】- The copper clad board is resistant to high temperature, is not easily oxidized, is not easily deformed, and is convenient for welding.
【Application】 - PCB circuit boards are very suitable for making PCB circuit boards and models. It is widely used in product development, DIY experiment, maintenance, production, etc.
【Noted】 -The product may be slightly scratched or dirty during transportation, which will not affect its use.

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MAXSUN iCraft B550 Gaming M-ATX Motherboard AMD AM4 Zen 3, DDR4, PCIe 4.0, SATA 6Gb/s, Dual M.2, USB 3.2 HDMI/DP, 2.5G LAN Micro ATX AMD Ryzen 5000 Series Processors CPU

【AMD AM4 Socket】Supports AMD Zen 3 Ryzen 5000((R9 5950X overclock up to 4.79GHz) & Zen 2 Ryzen 3000 Series CPUs, AMD Zen 2 Ryzen 4000 with Radeon Graphics Cards GPU Processors APUs..
【Super Power Design with 8-Layer PCB】14+2 phases digital power design, providing durable and stable performance. The 8-layer PCB quickly dissipates heat around the VRM to improve overall system stability and give the CPU more overclocking headroom..
【Cooling New Design】Active VRM Heatsink and Large M.2 Heatsink. A VRM heatsink provides a large contact area for the MOSFETs and chokes, enables more efficient cooling for better performance and wattage resistance. The M.2 heatsink keeps the M.2 SSD at the optimum operating temperature for consistent performance and reliability..
【Faster Connectivity】Dual Channel DDR4 Memory(Up to 128 GB 4*DIMMS ,MAX:4866 MHz), Ultra Durable PCIe 4.0 x16 Slot & Ultra-Fast M.2 SSD NVMe PCIe 4.0 x4 Connectors, USB 3.2, HDMI/DP, 2.5G Ethernet and 7.1 Channel HD Audio.
【iCraft Sky Light RGB】Adopt skylight RGB, emits brilliant lights. Provide 2*3-pin ARGB(5V) and 2*4-pin NRGB(12V.). Lighting effects can be controlled via onboard buttons or dedicated software.

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ARCELI Prototype Screw/Terminal Block Shield Board Kit for Arduino MEGA 2560 R3 DIY Soldered

PCB: FR-4 fiber glass PCB, dual copper layers, size 120mm x 78mm. Pads grid / pitch 2.54mm / 0.1", hole diameter 0.8mm. Terminal block pitch 3.5mm / 0.138", hole diameter 1.2mm..
Terminal Block: Pitch 3.5mm / 0.138" mini terminal blocks, total 84 pins(3pole x24pcs, 2pole x6pcs ). Wire range 26~16AWG, strip length 5mm, screws M2 steel, pin header and cage brass..
Female Header Socket: Pitch 0.1"/2.54mm, pin length 15mm / 0.59" Single row 10pin x1pcs, singal row 8pin x 5pcs, dual row 18pin x1pcs..
Note: This is not original Arduino product.it only a substitute accessories from ARCELI.

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Troglodyte

Intel LGA 1200 socket: Ready for 11th Gen Intel Core processors.
Enhanced power solution: 8+1 power stages, 6-layer PCB, ProCool socket, and durable capacitors for stable power delivery.
Comprehensive cooling: VRM heatsink, flexible M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+.
Next-gen connectivity: PCIe 4.0, Realtek 2.5Gb Ethernet, Intel Wi-Fi 6, rear USB 3.2 Gen 2, front USB 3.2 Gen 1 Type-C and Thunderbolt 4 support.
Two-way AI Noise-Cancelation: Reduce background noise from the microphone and audio output for crystal-clear communication in games or video conferences.

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RunJRX Eva Keyboard PCB Foam 108 Layout,Poron Switch Pads 120Pcs and Keyboard Sound Dampeners for Custom Keyboard (RJ-146)

【EVA MATERIAL】High density, micro-fine and homogeneous cell structure with excellent resistance to compression deformation. Widely used for sealing and vibration damping of components in communications, computers and household appliances..
【SWITCH PADS】It is a new project to update the keyboard by filling the gap between the switch and the pcb, reducing vibrations and typing sounds, keep the typing feel consistent.We customize the bottom of the material has a layer of film plus non-stick adhesive backing will be more resistant to tearing, support repeatedly tear off and then stick on..
【KEYBOARD PCB FOAM】Modular design fits 108 Layout, no need to cut, easy to install. It is a new project to update the keyboard by filling the gap between the pcb and the positioning board, reducing vibrations and typing sounds..
【USEFUL TOOLS】We prepar a plastic prying bar to help you dismantling your keyboard.Tweezers to help you put the switch pads..
【PACKAGE INCLUDES】EVA Keyboard Pcb Foam 108 Layout x 1, Poron Switch Pads x 120, Plastic Prying Bar x 1, Tweezers x 1..

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MECCANIXITY PCB Board Double Sided Printed Circuit Prototyping Boards Plated Through Holes for DIY Soldering Electronic Projects, 80mmx120mm, Green Pack of 4

These PCB boards are great for assembly of a point to point style electronics board. Suitable for countless small electronics projects such as building a robot. If you are working with hobby electronics and want a more permanent circuit solution but don't want to design your own PCB, these are great for you!.
The prototyping boards we provide here are in the size of: Dimension: 80mm x 120mm / 3.15 x 4.72 inch (W*L).
They are made of FR-4 glass fiber, double sided with tinned through holes. This is a fast easy way to build small projects, the boards are durable and the tinned holes can take heat without lifting off..
Easy to cut with a rotary tool. The pre-drilled holes in each corner are great for building with two layers..
Please read the measurements before ordering if you are concerned about the size..

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