Committed to providing home automation services one-stop electronic hardware services streamlined PCB assembly at low costs and is equipped with a wide range of value-added services and capabilities. Check out their website to know about their manufacturing capabilities and service.
Step 1: Introduction
In this project , I have shown how to make the NodeMCU ESP8266 Alexa App voice control home automation system to control 4 home appliances without using any amazon Alexa echo dot devices .
Step 2: Components Required
Step 3: PCB Design (Single Layer Board)
Step 4: 3D Model (Top and Bottom View)
Step 6: Steps to Order Your JLCPCB
Full Process is shown using Screenshots Step-wise
Now we have got the PCB design and it’s time to order the PCB’s. For that, you just have to go to JLCPCB, and click on the “QUOTE NOW” button. JLCPCB is also a sponsor of this project. JLCPCB (ShenzhenJLC Electronics Co., Ltd.), is the largest PCB prototype enterprise in China and a high-tech manufacturer specializing in quick PCB prototype and small-batch PCB production.
You can order a minimum of 5 PCBs for just $2. To get the PCB manufactured, upload the Gerber file you downloaded in the last step. Upload the.zip file or you can also drag and drop the Gerber files. After uploading the zip file, you’ll see a success message at the bottom of the file that is successfully uploaded. You can review the PCB in the Gerber viewer to make sure everything is good.
You can view both the top and bottom of the PCB. After making sure our PCB looks good, we can now place the order at a reasonable price. You can order 5 PCBs for just $2 but if it’s your first order then you can get 10 PCBs for $2. To place the order, click on the “SAVE TO CART” button.
My PCBs took 2 days to get manufactured and arrived within a week using the DHL delivery option. PCBs were well packed and the quality was really good.