Top Single Layer Pcb Reviews

Ximimark 1Pcs ESP8266 Network Relay WIFI Module 220V 10A DC 7-30V 4 Layers Board TVS Input Automatic Protection

The ESP8266 Wifi module is designed with a 4-layer board. It is safer to use the relay PCB pin anti-climbing design. The access control server passes the TCP CLIENT mode. Controlled by the HTTP protocol..
Input overvoltage protection, TVS input, automatic protection will run when the voltage exceeds 33V. Single optocoupler isolated input, TVS input protection..
Wide voltage input, input voltage: DC 7V - DC 30V, input overcurrent protection..
220V 10A relay, one normally open, one normally closed. An output status indicator, an input status indicator..
Board dimensions: 65 × 40 × 20mm (1mm = 0.0393inch).

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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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Gikfun Electronic Hourglass led DIY Kits Welding Practice Board Blue Ray EK1886

This is a beautiful electronic hourglass that is fun to build and nice to look at when finished, it is not only a PCB board for practicing welding....
Comes with English user manual and online PDF file, which will guide you how to finish step by step, perfect for school basic electronics experiment....
The suite adopts double layer PCB, and the circuit consists of 30 pieces white LED blue ray..
Under the control of MCU program, it displays analog hourglass image..

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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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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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Ducky One 3 Mini Daybreak Keyboard (Cherry MX Clear)

Featuring Ducky's all new QUACK Mechanics design philosophy.
Dual layer Hot-swap PCB w/ exclusive Kailh yellow hotswap sockets.
Low profile One 3 case design in a wide array of exclusive color options.
Equipped with dual-layer high-grade silicone and EVA foam sound dampeners.

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Ducky One 3 Matcha TKL Keyboard (Cherry MX Red)

Featuring Ducky's all new QUACK Mechanics design philosophy.
Dual layer Hot-swap PCB w/ exclusive Kailh yellow hotswap sockets.
Low profile One 3 case design in a wide array of exclusive color options.
Equipped with dual-layer high-grade silicone and EVA foam sound dampeners.

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YIMAGUJRX RUNJRX Keyboard Switch Pads Poron Foam for 61/64/87/100/104/108 Hot Swap Keyboard 120Pcs

【FUNCTION】It is a new project to update the keyboard by filling the gap between the switch and the pcb, reducing vibrations and typing sounds..
【CHARACTERISTICS】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..
【SET MATCHING】You can place the Keyboard switch pads directly on the PCB with tweezers without disassembling the keyboard..
【MATERIAL】Made of 0.5mm thick Poron high-density memory foam..
【PACKAGE INCLUDES】Keyboard switch pads*120 x 1 , Tweezers x 1..

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Miuzei PCB Board Prototype Kit for Electronic Projects Circuit Solder Double-Side Board with 40 Pin 2.54 mm Male to Female Headers Connector 2P&3P Screw Terminal Block Solder Flux Solder Wire

⭐【6 Different Sizes PCB Boards】Double Sided Prototype PCB Boards--1 × 9*7cm, 2 × 8*6cm, 5 × 8*2cm and 5× 7*5cm, 5 × 7*3cm, 5 × 5*4cm PCB....
⭐【Convenient for Projects】The upgrate 0.8mm....
⭐【Header Connector】6 pcs 40 pin Male Header, 4 pcs 40 pin Pitch Right Angle Male Headers, 6 pcs 40 Pin Female Header.
⭐【Screw Terminal Block】8 Pcs Screw Terminal Block: 6 pcs 5.08-301-2P and 6 pcs 5.08-301-3P.
Pitch: 5.08mm, Rated Voltage: 300V, Rated Current:....
⭐【High Quality & Warranty】Durable Glass Fiber-FR4 Material (Thickness 1.6mm) is A Very Solid and Durable Prototype Circuit Board.

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Ducky One 3 Matcha Full-Size Keyboard (Cherry MX Silver)

Featuring Ducky's all new QUACK Mechanics design philosophy.
Dual layer Hot-swap PCB w/ exclusive Kailh yellow hotswap sockets.
Low profile One 3 case design in a wide array of exclusive color options.
Equipped with dual-layer high-grade silicone and EVA foam sound dampeners.

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WayinTop Electronics Component Fun Kit w/E-Book Upgraded Electronic Starter Kit with Breadboard Jumper Wires Kit PCB Soldering Kit LEDs & Resisitor Kit for Arduino/for Raspberry pi/ESP32/ESP8266

【The Most Complete Electronic Starter Kit】The chosen components are the most complete mix to support a huge variety of projects. Including....
【Breadboard Power Supply】The core module of the starter kit, which power through USB power cable or power by 9V 1A DC adapter. Lamp/digital....
【Breadboard Jumper Wires Kit】Our kit comes with breaboard, power supply, pin header and also each type of jumper wires - ribbon cables / U-shape....
【PCB Soldering Kit】Our kit also add single-sided PCB board, double-sided PCB board, solder wire, you can also learn how to solder running LEDs and....
【Relaiable Technical Support】Detailed tutorials and datasets can be provided for free, please contact us at any time by email to get the eletronic....

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Ducky One 3 Mini Classic Hotswap 60% RGB Mechanical Keyboard (Cherry MX Red)

Featuring Ducky's all new QUACK Mechanics design philosophy.
Dual layer Hot-swap PCB w/ exclusive Kailh yellow hotswap sockets.
Low profile One 3 case design in a wide array of exclusive color options.
Equipped with dual-layer high-grade silicone and EVA foam sound dampeners.

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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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