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Best Four Layers Pcb

4 Pieces Set of Silencer Pad Silencer Foam Sound Dampeners Sheet for Mechanical Keyboard, Compatible with 61 Keys Layout(Switch Pad, Silencer Pad, Bottom Cotton,Gasket)

  • 〖Function〗: The bottom cotton mainly eliminates the noise in the cavity between the PCB and the bottom case. Switch Pad can reduce the gap between the switch. Silencer pad is filled between PCB and positioning board to reduce cavity noise. The function of the gasket is also to silence the sound..
  • 〖Material〗: These products are made of soft sponge material, which will neither damage your PCB board, but also have the effect of noise reduction..
  • 〖Compatibility〗: Compatible with 61-key mechanical keyboard layout..
  • 〖Features〗: For mechanical keyboard enthusiasts, purchasing a four-piece set of sound-absorbing cotton can save consumers more time and improve their purchasing experience..
  • 〖Notice〗: The four-piece sound-absorbing cotton set includes bottom cotton, switch pad, silencer pad and gasket. If you want more details, please check in the product description..
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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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HiLetgo 1602 LCD Keypad Shield 1602 LCD Expansion Shield Board Blue Backlight 4.5-5.5V for Arduino Duemilanove Robot

  • ☆ Premium Quality: Made of premium material, this lcd module display is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.
  • ☆ TFT LCD Serial Port Module : The lcd display module is a new 2.8 inch serial SPI color display module. Designed with one socket for sd card and PCB adapter for LCD.
  • ☆ Come With PCB Plate: With PCB plate (including power supply IC, SD), pcb display module is compatible with 5110 interface. Resolution: 128x160.
  • ☆ Support Analog & Hardware SPI: This tft display module supports analog SPI and hardware SPI, less I/O port need. It can be driven by 8051 / AVR / PIC /ARM/STM32. It can be driven with at least four IO.
  • ☆ What You Will Get: If you need the document to download, please contact us. We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care.
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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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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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SainSmart Magnetic Helping Hands Soldering Station with Larger Base LED Magnifying Lamp 4 PCB Circuit Board Holder & 4 Flexible Magnetic Helping hands

  • Free Your Hands: With four 7.5 in/ 14.0 in adjustable metal gooseneck arms and four PCB Pillars to use as a Circuit Board Holder. All have strong....
  • Larger Working Area: This helping hand comes with a 11.1x 7.1 in base which is larger than most of the products on the market. You can freely place....
  • User Friendly Design: Each clip comes with rubber sleeves which can effectively protect the surface of electrical board or jewelry from damage. This....
  • Heavy Duty Base: Over 2.4 pounds with a powder coated steel base that is sturdy enough to ensure your workstation doesn’t tip over. The bottom has 4....
  • What You Get: 2x 7.5 in metal gooseneck arms, 2x 14.0 in metal gooseneck arms, 4x PCB Circuit Board Holder, 1x LED Magnifying Lamp, 1x Heavy Metal....
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Xtrfy K5 Compact RGB Transparent White, US Layout

  • Super-scan technology for instant response.
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Polychem Ultra CR Ultrasonic Cleaning Solution 1 Gallon

  • Corrosion remover, mildly acidic. Rinse residue free.
  • Parts to be cleaned: non-ferrous and light metals, pcb's with water damage, glass, plastics, tarnished brass and chopper, scuba diving gear.
  • Contaminants to remove: corrosion, lime deposits, water damage, oxide layers, rust, grease, oil. Brightens brass and chopper alloys.
  • Dilute with water to 1-5 percent before use.
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EPOMAKER GK64X RGB Hotswap Custom DIY Kit for 60% Keyboard with Split Spacebar Module PCB Mounting Plate Case GK64X Black

  • Custom Space Key Module&Wide Compatibility. GX64X includes an extra space key module. With this module, you can easily change your Space key into....
  • 6 Side Bottom Light&16.8 Million RGB Backlight. RGB is such a cool element while playing games. GK64X fully know your needs and thus this model is....
  • 3 Layers Fully Programmable. Custom is not just a word. We make it true. Here you have more than 6 driver settings. Simply download the driver and you....
  • Professional 60% Keyboard. GK64X is 60% layout PCB, widely compatible with most of 60% keyboard case, you could change the case as you wish. The....
  • All-in-One Kit. GK64X got all you need for a custom keyboard: PCB, mounting plate, black ABS case, stabilizers, Type-C cable. More than that, you can....
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Powerextra Multifunctional Battery Pack with USB Output for Sony NP-F970, NP-F975, NP-F960, NP-F950, NP-F930 Battery

  • ...ith USB output as power bank can charger all smartphones.cells for greater battery longevity with no memory effect..
  • ✔ No Memory Effect：Powerextra NP-Series Battery is combined with the newest generation of CPU control, IC chip, double PCB panel to deliver super power for improved performance. Features with four layers of protection (over-charging, short-circuit, high-temperature, and surge protection). Can be charged or discharged at any time without harm..
  • ✔ Customer Service：Powerextra is a trustworthy brand that focuses on the customer experience. If you have any questions about the product or is not clear, please feel free to contact us. We listen every feedback and fine-tune every detail to ensure quality..
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BowJian 61 Keys Layout Keyboard Foam - 4 Pieces Set of Silencer Pad Silencer Foam Sound Dampeners Sheet - DIY Mechanical Keyboard Tool (Silencer Pad, Switch Pad, Bottom Cotton,Gasket)

  • 【Silencer Kit】- These four pieces of silencer pad silencer foam sound dampeners are to eliminate noise and improve the effect of consumers using mechanical keyboards. This will be an essential tool for those who are keen on DIY mechanical keyboards..
  • 【Product Function】- Silencer pad is placed between the PCB and the positioning plate to reduce cavity noise. The switch pad reduces the gap between switches and eliminates cavity sounds. The bottom cotton eliminates the noise in the cavity between the PCB and the bottom shell of the keyboard and increases the sound thickness. The role of the gasket is also silence the sound..
  • 【Compatibility】- 100% compatible with 61 keys ANSI mechanical keyboard layout. Please note that normal 61-key layout mechanical keyboards do not have no arrow keys..
  • 【Advantage】- These four keyboard foams are made of soft sponge material, which can well protect the mechanical keyboard and switches, reduce noise and enhance the sound thickness of the keyboard..
  • 【Package Included】- 1* Silencer Pad, 1* Switch Pad, 1* Bottom Cotton, 1* Gasket.
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Soldering Station Helping Hands with Magnifying Glass Third Hand Solder Tool PCB Holder - Heavy Duty Base Plate | Four Flexible Arms

  • ...al steel and weighs about 0.66 lbs, ensuring your welding station won’t tip over and move. Rubber feet protect the tabletop from abrasion..
  • 【Easy Positioning and No Rebound】 The high-quality stainless steel adjustable gooseneck arm on the soldering helping hands can be adjusted at will and not easy to rebound. Four 6.7-inch helping hands allow you to completely free your hands for better repair work..
  • 【Improve Work Accuracy】The soldering station is equipped with a 3x magnifying glass, whick can help you magnify small electronic components, third hand tool can improve your work efficiency and welding accuracy, and you no longer have to be tired of small parts..
  • 【Will Not Scratch The PCB Board】 The alligator clips on pcb holder arm are fixed with screws and can be rotated 360 degrees, and each clip is equipped with an insulating rubber sleeve, which can prevent scratching the circuit of the PCB board and prevent electrical short circuits..
  • 【Customer Satisfaction】Our service tenet is to make you 100% satisfied with our products. If the product does not meet your expectations, please feel free to send us a message via “Contact Seller”, we will handle it for you.
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SparkFun Qwiic Quad Solid State Relay Kit - Attach 4 Solid State relays to a Single PCB - Control Some serious Power All from The Easy-to-use Qwiic Connect System - configurable I2C

  • This kit allows you to assemble up to four of these solid state relays on a single PCB and control them all via I2C from your favorite microcontroller..
  • The Quad Solid State Relay Kit comes with four solid state relays rated up to 40A at voltages between 28-380 VAC so you can switch some serious power with this board all from a single Qwiic connector attached to a low-powered microcontroller..
  • Features: Operating Voltage: 2.5-3.6V (3.3V recommended). I2C Address: 0x08 (Default), 0x09 (Alternate via jumper). Max Current (Through Relay): 40A (24-380VAC). Zero Cross Trigger. Normally Open Circuit Only.
  • Includes: 1x Qwiic Quad Solid State PCB. 4x Solid State Relay - 40A (3-32V DC Input). 8x 4-40 Hex Nut. 8x 3/8in. Phillips Machine Screw - 4-40 Thread. Hook-up Wire 8" - 22 AWG (Red). Hook-up Wire 8" - 22 AWG (Black).
  • Assembly required. Tools are not included. You will need a screwdriver and wire clippers/strippers..
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