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.)
When you finished the design and manufacturing of your board, it is important to run a test to see if... 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
We have found a nice video about how to to remove the solder from your soldered board, There are a... read more
Comment (1)
What is the use?