Combined two items to together, the module from AC power source to 5V and 3v3:
This is just a rough idea, you can make it much better. ( for example, Add some hot glue between the two broads to fix them.)
We have found a nice video about how to to remove the solder from your soldered board, There are a... read more
We are working on some boards that can directly communicate with PC these days, so here comes with three most... read more
This is a 5V 260mA solar panel board, with 5V voltage you can directly charge most USB device, althought the... read more
You can find the arduino library in the product link: https://www.electrodragon.com/product/ws2812-neopixels-ring-leds/ https://www.electrodragon.com/product/8-led-ws2812-5050-rgb-led-stick-board/ From the example, run "standtest" sketch, follow the instruction to setup... read more
When you finished the design and manufacturing of your board, it is important to run a test to see if... read more
Comment (1)
What is the use?