
Discover how to use EasyEDA, the online PCB design tool, to create schematics, convert them to PCB layouts, manage libraries, and collaborate on projects after registering an account.
Explain how a relay module uses a transistor as a switch to drive a 5-volt coil for high-voltage devices, including normally open and normally closed contacts and basic protections.
Advance your PCB design skills with a second step through the Proteus simulation of the 1R channel module.
Connect the relay module by wiring the transistor to ground and 5 volts for the coil. Connect the base through a resistor to the external circuit via a TB block.
Design a one-channel relay module schematic in easyeda and convert it to pcb. Place resistors, transistors, relays, tb blocks, and pin headers, then wire and validate connections.
Master professional PCB design using EasyEDA by rapidly creating a schematic in four minutes. Learn a concise workflow without explanations to produce clean schematics for professional PCB design.
Convert the relay module schematic to a pcb design, place and align components, route tracks, and adjust widths and units before reviewing a 3d view of a single-layer board.
Design a professional PCB with EasyEDA and learn to reproduce the same PCB without explaining.
Correct a mistake in the previous project by moving wires from the top to the bottom layer on a double layer pcb, using vias for through-hole components.
Explore using the auto route property to connect all components automatically, convert to abc to design or update pcb designs, adjust clearance, and switch routes between top and bottom layers.
Add a ground plane in EasyEDA using the copper area tool. Increase clearance, connect the ground in the schematic, and update the PCB to reduce noise and copper usage.
Learn how EasyEDA models pcb layers—top and bottom copper, solder mask, and silk layer—and how to export and print top copper, bottom copper, and silk layers.
Understand the importance of component dimensions and power ratings, comparing three-watt and one-watt resistors in power electronics, and choosing suitable through-hole or surface-mount packages such as 0603.
Learn to customize PCB borders in EasyEDA by drawing shapes, setting border dimensions to 50 mm by 75 mm, adjusting line thickness, and placing components inside for 3D view.
Learn to align resistors, LEDs, and transistors inside the project border using left, right, and top alignment in EasyEDA, then distribute spacing for a clean PCB layout.
Design mounting holes for PCB installation in boxes or cases using the hole option, position bolts and screws, adjust hole size, and review the 3D view for enclosure fit.
Identify unconnected pins in your schematic before converting to PCB, connect them with a net, and apply the connected flag before saving and converting again.
Connects components across top and bottom layers using vias, layer conversion, and two-layer routing, with track angle control and ground panel considerations.
Learn key EasyEDA pcb design features: hide/show layer components, manage top and bottom layers, holes as vias indicated by gray color, and adjust hole shapes and sizes.
Learn to edit component labels, rename parts such as R1 and Q1, and adjust text rotation and position; insert your company logo and manage silk versus copper layers.
Learn to use the ground panel on a double-layer PCB in EasyEDA by connecting top and bottom ground pins with the cover area option, eliminating stray blue connections.
I will show you my boards once i received them form the factory, but until then these two orders for many boards designed by JLCPCB factory
https://youtu.be/h4Aw9vxuycQ?t=594
https://youtu.be/OpPBqCqzF80?t=339
Breadboards are great for prototyping circuits, but they aren’t so good for actually using the thing you’re building. At some point, you’ll probably want to make a project more permanent. The best way to do that is to put it on a PCB.
In this course you will learn the designing of a professional PCB boards with the most easiest online tool
Also I will teach you how to order your board from the most cheapest factory with high quality and with a good offer for the shipment
you will learn all features that makes you able to design any project small or large