Top 2 layer Pcb Reviews

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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Aoicrie MKS Gen L V1.0 3D Printer Integrated Mainboard Controller PCB Board Compatible Ramps1.4/Mega2560 R3 with A4988 Motor Driver for 3D

Integrate 2560 and Ramps1.4 one PCB,which designed to avoid complicated connections, easier wiring and more stable Use high-quality 4 layer PCB&Use special power chip,support 12V-24V, also Use Run Marlin firmware,same as configuration way as Ramps1.4, it can replace Ramps1.4 directly..
Use high quality MOSFET tube,better cooling and more stable.Use special power chip,support 12-24V input,reduce the heated bed current to 1/4 that slove the Mosfet heat problem efficiently and power shortage..
Support a variety of stepper drivers: A4988,DRV8825,TMC2208 and TMC2100, and available to work with LCD2004,LCD12864,MKS TFT24/28/32/35 & Available to connect external large stepp drivers, A4988 driver board widely used in 3D printers and small CNC machines..
Support functions: Non-trace resumption after power off, run out filament ,and auto shut down, XTZ axis with different color terminal controls the motors and end stop,which is convenient to wire.Use high-quality 4 layer PCB&Use special power chip.Retail Servos,AUX-1 and AUX-2 interface of Ramps1.4 provide three 5V output and three 12V output interfaces..
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step.Adjustable current control lets you set the maximum current ....

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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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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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1769-OA16 Compact I/O 16 Point Output Module 1769OA16 1 Year Warranty

Pitch 3.81mm/0.15" screw terminal block..
Terminal block: wire range 26-16AWG, strip length 5mm, Metric M2 slotted screw..
FR-4 fiber glass PCB, dual copper layers..
Module Dimensions: 83mm x 87mm x 45mm (W x L x H)..

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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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PAUTIX COB LED Strip Lights 20ft/6.1m 6000K Daylight White,504 LEDs/m 6000LM Super Bright DC24V CRI90+ Flexible LED Tape for Cabinet Home DIY Lighting Projects(Power Supply Not Included)

.... 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.

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MSI MPG B650I Edge WiFi Gaming Motherboard (AMD AM5, Mini-ITX, DDR5, PCIe 4.0, M.2, SATA 6Gb/s, USB 3.2 Gen 2, HDMI, Wi-Fi 6E, AMD Ryzen 7000 Series Desktop Processors)

Supports AMD Ryzen 7000 Series Desktop Processors.
Supports DDR5 Memory, up to 6600+(OC) MHz.
Enhanced Power Design: Direct 8+2+1 VRM power, Core Boost, Memory Boost.
Premium Thermal Solution: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop gaming experience.
High Quality PCB: 10-layer PCB made by 2oz thickened copper and server grade level material.

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CIY GK68 Dual Mode Wireless Hotswap Keyboard Kit, DIY 65% Keyboard, Bluetooth 5.0/2.4G Wireless, Replaceable MX Switch 5Pin/3Pin, ABS Shell,Metal Positioning Plate, Sound Insulation Mat(Black Hyaline)

Freely match keycap switches: CIY65% wireless keyboard kit, switch hot-swappable shaft base, you can match any switch and keycap at will, DIY your favorite keyboard!.
Two wireless modes: Using the classic dry battery life plan, Bluetooth 5.0 and 2.4G wireless technology, two AAA batteries can last up to two months, while supporting smart sleep power saving mode..
Switch hotswap: Switch hot-swappable shaft seat, unique design patent, combined with double-layer thick PCB panel, bring longer mating cycle life..
Full configuration: ABS one-piece shell, strong hardness, metal positioning plate, sandwich sound-proof silicone, bottom silencing cotton, thick double-layer PCB panel, all are the top configuration, it is the best choice for your keyboard DIY!.
Note: When installing the switch, please check that the pins of the switch are not bent. When installing, you need to insert the hot-swap shaft seat vertically. Please refer to the video of switch installation requirements..

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CYETUS Espresso Machine for Home Barista CYK7602, Milk Steam Frother Wand, for Espresso, Cappuccino and Latte, Black

【PCB Temp System】 PCB electronic control to ensure the temperatures of water and steam more accurately, thermo block heating and pre-brew system, which will immerse coffee grounds in water to moisten before extraction..
【15 Bar High Pressure Extraction】15-Bar pump delivers the right amount of pressure for maximum flavor extraction and produces a beautiful layer of crema for your espresso..
【Built in Steam Wand】With steam wand, high pressure frothing function will give you more options to enjoy cappuccino, latte or machiato with creamy and rich foam at any time at home. Detachable frothing nozzle is easy to be cleaned..
【2-in-1 filter holder & Double Drip Tray】2-in-1 filter holder automatically delivers 1 or 2 shots, always the exact amount of espresso you desire. The Double drip tray is easy to remove to fit taller cups, such as latte glasses, and also quite friendly for you to clean..
【Our Service】Extra accessories include: 2x coffee glasses, 1x tamper, 1x tamper mat, 1x milk frothing pitcher, 1x apron, 1x cleaning cloth. We offer a one-year warranty and we promise excellent after-sales service. If you have any questions about our product or are dissatisfied with our product, please contact us..

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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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MSI MPG Z690 Edge WiFi Gaming Motherboard (ATX, 12th Gen Intel Core, LGA 1700 Socket, DDR5, PCIe 5, 2.5G LAN, M.2 Slots, Wi-Fi 6E)

Supports 12th Gen Intel Core Pentium Celeron processors for LGA 1700 socket.
Premium Thermal Solution: Aluminum cover with heatsink, heat-pipe, MOSFET thermal pads rated for 7W/mk, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop gaming experience.
MYSTIC LIGHT: 16.8 million colors / fancy lighting effects controlled in one click. MYSTIC LIGHT SYNC supports RGB and RAINBOW(ARGB) LED strips and Ambient devices.
High Quality PCB: 6-layer PCB made by 2oz thickened copper and server grade level material.

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