Reviews 4 layer Pcb

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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Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi

  • The item has been soldered and assembled. Support for Raspberry Pi 1 Model B+, Pi 2 Model B, Pi 3 Model B, Pi 3 Model B+, Pi 4 Model B, Pi Zero, Pi Zero-W..
  • Terminal block pitch 2.54mm/0.1", wire size range 28AWG to 18AWG, strip length 4.5mm, screw M1.6 steel, pin header and cage copper..
  • FR-4 fiber glass PCB, dual copper layers..
  • 2x20 positions header connect to Raspberry Pi board..
  • Packing list: 1x terminal block breakout module, 4x M2.5x6mm screws, 4x 10mm nylon standoffs. 2x 11.5mm brass standoffs, 1x small slotted screwdriver (NOTE: the item not include Raspberry Pi Board)..
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MECCANIXITY PCB Board Double Sided Printed Circuit Prototyping Boards Plated Through Holes for DIY Soldering Electronic Projects, 20mmx80mm, Black Pack of 5

  • 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: 20mm x 80mm / 0.79 x 3.15 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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Micro Center Intel Core i7-12700K 12 Gen Alder Lake 12-Core (8P+4E) up to 5.0 GHz Unlocked  LGA1700 Desktop Processor with ASUS TUF Gaming Z690-Plus WiFi D4 ATX Gaming Motherboard

  • Core i7 12th Gen Alder Lake 12-Core (8P+4E) ,up to 5.0 GHz Unlocked LGA1700 600 Series Chipset, 25MB L3 Cache,12MB L2 Cache.
  • The processor features Socket LGA-1700 socket for installation on the PCB,Intel 7 Alder Lake Processor Base Power: 125W,Intel UHD Graphics 770,Windows 11 Supported.
  • ASUS TUF Gaming Z690-Plus WiFi D4 Intel Z690 (LGA 1700) ATX gaming motherboard,Ready for 12th Gen Intel Core processors,DDR4 memory, four M.2 slots, HDMI, DisplayPort, SATA 6 Gbps,14+1 DrMOS, six-layer PCB, ProCool sockets, alloy chokes and durable capacitors for stable power delivery.
  • Next-gen connectivity:PCIe 5.0, USB 3.2 Gen2x2 Type-C, front USB 3.2 Gen 2 Type-C, Thunderbolt 4 header support,Made for online gaming:WiFi 6, Intel 2.5 Gb Ethernet and TUF LANGuard.
  • Outshine RGB Aura Effect:Stylish edge and PCH lighting design, addressable RGB headers and RGB strip header support,Comprehensive cooling:Enlarged VRM heatsink, PCH fanless heatsink, M.2 heatsinks, hybrid fan headers and Fan Xpert 4 utility in Armoury Crate.
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CZH-Labs DIN Rail Mount 12V Passive 2 SPST-NO 30Amp Power Relay Module.

  • DIN Rail Mount Passive 2 Channel SPST-NO 30 Amp Power Relay Module..
  • High quality DIN rail mount carrier, can support width 35mm /32mm / 15mm rail..
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PCI-E 1 to 4 PCI Express 16X Slots Riser Card Mining Modules PCI-e 1X to External 4 PCIe Slots Adapter Pcie Port Multiplier-GOLDEN BLUE

  • The PCI-E expansion riser card adapter is designed to convert 1 PCI-E 1X slot into 4 PCI-E 16X slots. The 4 PCI-E 16X slots could connect sound card,....
  • imultaneously support 4 PCI-E 16X devices, non-interference. Customized for mining BTC. 2 layers PCB board design. Compliant with PCI express 2.0 &....
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Electronics-Salon Screw Terminal Block Breakout Module, for Arduino MEGA-2560 R3.

  • Terminal Block Breakout Module - for Arduino MEGA-2560 R3. the item has been soldered and assembled..
  • Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel, pin header and cage copper..
  • With power on LED indicating. red reset button on the side. with a ICSP adapter connect header..
  • FR-4 fiber glass PCB, dual copper layers..
  • NOTE: the item not include Arduino Mega module.
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Electronics-Salon Prototype Screw/Terminal Block Shield Board Kit for Arduino MEGA-2560 R3.

  • Prototype Screw/Terminal Block Shield Board Kit For Arduino MEGA-2560 R3..
  • 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..
  • Pitch 3.5mm / 0.138" mini terminal blocks, total 84 pins(3pole x24pcs, 2pole x6pcs )..
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Delay-1 DIY Guitar Pedal Kit With 1590B Aluminum Metal Stomp Box Case Enclosure

  • 1.This Kit is super easy to build and very rewarding.
  • 2.The PCB is designed to fit perfectly inside the pre- drilled 1590B enclosure(included).
  • 3.Our PCB is a double-side welding high-quality and professionally designed and produced PCB board.
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