Reviews Pcb Printed

MG Chemicals - 415-500ML 415 Ferric Chloride Copper Etchant Solution, 475 ml Liquid Bottle,

  • More aggressive than persulphate alternative.
  • Ready to use solution designed for etching printed circuit boards and other metals.
  • Used for etching copper, brass, bronze, Damascus steel, stainless steel, PCB fabrication, Jewelry making, Metalsmithing, Decorate art knives and other metalwork, Steel sign acid etching, Etching pattern welds, Etching on stone surfaces, Used as a colorant in pit-firing some pottery, Glass casting.
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Coding, Robotics, and Engineering for Young Students: A Tech Beginnings Curriculum (Grades Pre-K-2)

  • Electrical Engineer Keychain, Circuit Board Keychain, Electronic Engineering, Computer Engineering, Gift for PCB Printed Circuit Board Design Engineer, Electrical Engineer, Engineer Teacher, Engineer Graduation Gift.
  • Engineer Charm, Circuit Board Charm, Computer Charm, Electric Plug Vector Charm.
  • Diameter of Key Ring : 1.38 Inches (3.5 cm).
  • Length of Keychain : 2.95 Inches (7.5 cm).
  • Free velvet gift bag to pack and ship our keychain.
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YMDK GK61x GK61xs GK64x GK64xs Anodized Aluminum CNC Case (Only Aluminum Case)

  • Package Included: CNC Case + Rubber Feet + Screws.
  • New GK61x GK61xs GK64x GK64xs plate and PCB can install in directly..
  • Old GK61 GK64 plate can't use since the size is bigger than normal 60 case.You can just replace a GH60 size customized plate is ok.The plate need to be compatible with GK61 PCB..
  • How to judge old and new edition: Old GK61 GK64 PCB is white and only support single 6.25u space New GK61x GK61xs GK64x GK64xs PCB is black and can support split space and single space at the same time..
  • There is no switches in the kit,you can order Cherry Gateron Kailh SMD Box switches etc yourself.Just put in switches in PCB is ok,no need soldering again.3 pin 5 pin both are ok.If little keys not working,check the switch pin whether it's bent at first.Especially Kailh switches.
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Pieces 4 Pin LED Light Strip Connectors Set Including Screw Fixing Clips, 4 Pin LED Connectors, Cuttable T, L and X Shape PCB Board for SMD 5050 RGB LED Strip Lights Gapless Solderless Connector

  • ...e to stand up to 4A current and 0 - 24V (5V, 12V, 24V) voltage, the heat resistance level is -20℃ - 100℃, so they are suitable for most non-waterproof 4 pin SMD 5050 RGB lights in 0.39 inch/ 10 mm width.
  • Note: you should pay attention to use them correctly for ensuring safety and extending service life.
  • Cuttable PCB board: the PCB board is cuttable, so you can use a cutting tool to cut T-shaped, L-shaped and X-shaped PCB board into any shape you want to facilitate the connection of various forms of light strips.
  • Just use your imagination to DIY a special light strip.
  • Please cut the LED strip according to the cuttable mark when you want to change the shape of PCB board.
  • Simple to install: the LED strip connector clip can be easily opened and closed, you can quickly slide RGB strip into the connector clip without any tool, please make sure connector + - polarity in line with + of strip before you connect it.
  • Wide range of usages: the 5050 LED strip connectors are suitable for standard density strips or DIY LED lights, for corner connection, and able to decorate Christmas trees, parties, birthdays, weddings, parties and other scenes according to your own needs.
  • Sufficient quantity: the package comes with 40 pieces 4 pin LED connectors, 15 pieces L-shape....
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Samsung DA94-02663A Main Control Board

  • The Samsung DA94-02663A Main Control Board is a genuine OEM (Original Equipment Manufacturer) part designed and engineered to exact specifications.
  • Replacement Samsung Refrigerator Main Control Board is a PCBA (Printed Circuit Board Assembly) manages the functions of the refrigerator such as....
  • Samsung DA94-02663A Refrigerator Main Control Board is also called the Electronic Control Board or Main PCB (Power Control Board).
  • High quality Samsung OEM DA94-02663A Refrigerator Main Control Board is manufactured with premium materials for durability and exact fit, be sure to....
  • Repair your appliance with confidence when you choose Genuine Samsung Factory Parts & Accessories.
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Sustain Pedal for Keyboard - Sovvid Piano Pedal Keyboard Pedal with Polarity Switch for All Brands Electronic Keyboards, MIDI Keyboards, Digital Pianos, Yamaha, Casio and More (New Black)

  • 【Upgrade Chip & Excellent Sound Quality】: Our pedal used 3 printed circuit boards（PCB） to control the conversion of Two-Channel polarity switch. When the polarity switch changes, PCB can identify and stabilize the internal current of piano, so as to reduce the noise and achieve the best sound quality,enrich your digital piano tone..
  • 【Functional & Universal Keyboard Pedal】: Polarity reverse switch, 6.3 feet cable with 1/4 inch jack standard audio port which widely used for Yamaha, Casio, Roland, Casio, Korg, Behringer, Moog and More MIDI keyboard, digital piano, electronic keyboard..
  • 【High Quality ABS Metarial & Premium Spring】:Instead of heavy rubber and plated metal, Sovvid adopted ABS aerospace plastic and alloy steel with high-quality spring, good quality, more durable and sturdy..
  • 【Stable & Anti-Slip Design】:With slip-resistant pads on the bottom for protection of underfoot with enough resistance, grips the floor to keep the pedal perfectly in place..
  • 【365 Days Warranty】: Sovvid provides 365 days of after-sales service, if you are not pleased with your purchase and have some questions,please do not hesitate to contact us, Sovvid always here to assist you all the time..
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GoolRC 120A Brushless ESC Electric Speed Controller 5.8V/3A BEC for 1/8 1/10 RC car

  • [Quality PCB]: high quality printed circuit board with good linearity and high current capacity..
  • [Specific Parameters]: BEC output: 5.8V / 3A, Continue current: 120A, Burst current: 320A..
  • [Advantages]: enhanced throttle response, excellent acceleration, strong braking & throttle linearity..
  • [Protection Function]: Low voltage protection, overheat protection and throttle signal loss protection..
  • [Fit For]: Universal fit, suit for scale 1/8 1/10 Cars..
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FZONE Sustain Pedal for MIDI Keyboards Digital Pianos Foot Pedal 6.6FT Extension Cable, Polarity Switch

  • 003cp003e【UPGRADE CHIP】This keyboard pedal uses 3 printed circuit boards（PCB） to control the conversion of Two-Channel polarity switch. When the polarity switch changes, PCB can identify and stabilize the internal current of piano, so as to reduce the noise and achieve the best sound quality,enrich your digital piano tone. (Other pedals do not have this function)003c/p003e.
  • 003cp003e【WIDE COMPATIBILITY】FZONE piano pedal sustain pedal is a upgrade Universal sustain pedal,Includes 79 inch(6.6ft) cable with 1/4 Inch jack for connection to virtually any keyboards and electric pianos，synths on market,such as:Casio,Yamaha,Korg,Roland and More.it will compatible with with your synths, keyboards and digital pianos.003c/p003e.
  • 003cp003e【PREMIUM BUILD AND WORKMANSHIP】Premium build with a robust, heavy-duty mechanism for reliability, Rubberized cover for long time use , Thickened iron plate bottom, chrome plated metal foot pedal and bottom silicone pad. Bottom rough and anti-skid, a lower center of gravity.003c/p003e.
  • 003cp003e【UPGRADE INTERNAL STRUCTURE】The interior of pedal is designed by steel frame mechanical structure (galvanized sheet), principle of mechanical transmission,Firm and durable. (Different from other pedals which made of pla....
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Micro Drill Bits - 10Pcs 0.3mm to 1.2 mm Tungsten Carbide PCB Print Circuit Board Tip Rotary Tool Jewelry CNC Engraving Drill Bits Set for PCB Circuit Board, Dremel PCB Jewelry Making (0.3-1.2mm)

  • PREMIUM MATERIAL - These mini drill bits are made of tungsten steel,carbide tipped drill bits with high hardness,high wear resistance, resistance to bending, anti-impairment.Replacements for your CNC machines and any Handheld tools..
  • MEET YOUR NEED - Cutting edge diameter of these PCB Drill Bit Set: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm..
  • SHARP EDGE - End Mill Sets can milling groove and clean surface,a large scraps discharge space,little resistance and smoothly during the scraps discharge.These sets of tool can work quickly and cleanly..
  • IMPROVE ACCURACY - The end milling engraving bits with shape cutting edge,reduce cutting force and prevent drill broken,improve the drilling accuracy.Attention: Don't use on too hard material,like high hardness iron..
  • WIDE APPLICATION - The PCB drill bit sets are great for punching at printed circuit boards,cutting and engraving and worked on Acrylic, PVC, Nylon, Resin, Fiberglass,etc..
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