Reviews Double sides Pcb - BestBuyersPro.com

Gikfun DIY SMD SMT Welding Practice Soldering Skill Training Board NE555 CD4017 Water Flowing Led DIY Kit EK1885

The circular circuit is the running water lamp circuit, which is composed of CD4017, NE555 and leds, which can be used to work after being welded..
Add 2pcs of QFP44 chip, double sided component layout, double welding..
High quality PCB, has clearly marked the electronics components, even beginners can easily solder successfully..
Please make sure all components in right direction and right place.
and check whether pseudo and float welding, this is very important in practicing....

Features: Double-sided SMT Epoxy PCB. Power Handling: 200 x 1 at 4-ohm | 350 x 1 at 2-ohm | 500 x 1 at 1-ohm. Painted Conformal Coating PCB Board, 1-Ohm Stable Circuit, Efficiency: 86% 4-Ohm at 100Hz, 12dB/Oct Variable Crossover Slope, Multi-way Protection Circuitry (Thermal/Over Current/Speaker Short/Speaker DC Protection), Input Sensitivity: 15V-0.5V, Variable Bass Boost: 0-9dB, Variable Low Pass Filter: 35Hz-160Hz, 10 Gauge Power Supply Connectors, Signal to Noise Ratio: >90dB, Damping Factor.

【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....

100 % SATISFACTION GUARANTED ★ Excellent quality and an empty canvas for electrical enthusiasts! An easy soldering.
0.1" hole spacing for DIP integrated circuits and headers..
THIS IS NOT YOUR NORMAL PERF BOARD! ★ This board is much higher quality with plated-through-holes and annular rings that will not lift off the PCB under normal soldering conditions.
MUTI-PURPOSE ★ General purpose prototyping circuit board for analog and digital use.
Double sided board with plated-thru holes allows components to be easily soldered to either side of the board.
THE FLEXIBILITY OF HAVINg CHOICES ★ Great assortment with variety of size and perfect for quickly prototyping stackable circuits.
PACKAGE COMPONENT ★ 40 Piece of double sided PCB prototype board in 5 different size (2x8 and 3x7 each 10 Pcs.
7x9 cm each 4 Pcs) with mounting holes or slots on each board corner.

This is an entry-level kit that contains DIY solderable PCB breadboards, male and female Pin headers, LED lights, resistor packages, and jumper packages..
More than 200 pieces of components, compatible with Arduino IDE, Raspberry Pi and other microcontroller boards..
3PCS Proto Breadboard PCB Board Gold Plated Experimental Breadboard Soldering Board Double-Sided PCB.

⭐【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.

【600pcs leds VS 300pcs leds】Our this 16.4ft 3528 SMD strip light has 600pcs leds, is twice as bright as other common 300pcs leds strip in the....
【Warm White Color】4000K Warm White color strip emits gentle light,creating sweet and happy atmosphere..
【IP65 waterproof PCB】This 16.4ft length flexible strip is waterproof(IP65),indoor use only. The polyester resin material covering the PCB to....
【Cuttable and Joinable】Please find the scissor mark, then you can cut the strip as you request.
Also you can use other strip tools to connect more....
【With Adhesive Tape】On the back of PCB,there is double-side adhesive tape which can help you install it easier. This SUPERNIGHT strip can work....

【SMD 5050 RGBW LED Rope Lights】There are 150pcs RGB LEDs+ 150pcs Warm White LEDs multi-color changing leds on 16.4ft flexible PCB. This SUPERNIGHT....
【Warm White Color】You can use RGBW remote controller to turn on the warm whites individually, together or in conjunction with the colors. Standard....
【IP65 waterproof PCB】This 16.4ft length flexible strip is waterproof(IP65),indoor use only. The polyester resin material covering the FPCB to....
【With Adhesive Tape】On the back of PCB,there is double-side adhesive tape which can help you install it easier.It will be peferct for your....
【Aplication & Tips】Suitable for indoor lighting and decoration. Such as kitchen, under cabinet, dining room, bedroom, garden, party, wedding,....

Prototype PCB for Arduino Mega 2560 R3 Shield Board DIY..
PCB Dimension: 101.6mm x 53.34mm / 4" x 2.1".
PCB Thickness: 1.6mm / 0.063", Material: high quality FR-4 glass fiber PCB..
All holes are plated through. Top and bottom side are identical copper layers. Pads grid (pitch) 2.54mm / 0.1", hole diameter 0.9mm..

【SMD 5050 LED Rope Lights】There are 300pcs leds on 16.4ft flexible PCB board.On the back of PCB,there is double-side adhesive tape which can help you install it easier. This SUPERNIGHT strip can work with 12V 5A power supply/dimmer (Not included)..
【Cuttable and Joinable】Please find the scissor mark, then you can cut the strip as you request.
Also you can use other strip tools to connect more strips..
【Non-waterproof PCB】This 16.4ft length flexible strip is non-waterproof,indoor use only.With better light-admitting quality and heat dispersion than IP65 waterproof strip light..
【Easy to instsall】Strong adhesive tape on the back of the tape can help you easy to install the strip. Please make sure the surface is dry, smooth, no dust..
【SUPERNIGHT Best Service】Please contact with us if our 5050 LED strip light can not work or has other problem, please contact us asap. Professional SUPERNIGHT team would help you solve any problems..