我刚把热熔胶挤到通电的电路上,LED马上就坏了。这到底是由ESD引起的,还是由于液态热熔胶导电而引起了短路? 几天前,我的“桃花运势预测器”项目遇到了“麻烦”。我本来该将电子设备和显示器装到主控板上了。上面板的正面图(无旋钮、开关、按钮 ...
我刚把热熔胶挤到通电的LED上,它马上就坏了…这到底是ESD引起的,还是因为液态热熔胶导电而引起了短路? 几天前,我的“桃花运势预测引擎”(Inamorata Prognostication Engine)项目遇到了一些麻烦,我本来该将电子设备和显示器装到主控板上了,上方大图是面板上 ...
用NodeMCU显示时间,用Arduino监测温度;可以选择在每秒钟改变显示的颜色。 迷你LED的额定电压是3.0V到5.5V,16mA(每个LED)。 我们的NodeMCU有3.3V的稳压器,可以正常驱动所有的LED。 第2步:LED WS2812B 3030 这里使用了WS2812 NeoPixel Led,它带有集成的IC,这样我们就可以对 ...
LEDs have a special place in every maker's heart, and it's because we all love the ability to create light at moment's notice. Almost every project I have made over the last two decades has included ...
Makers and electronic enthusiasts looking to add light and colour to the next project may be interested in the arrival of a new NeoPixel RGB Neon-like LED Flex Strip to the Adafruit online store.
Between all the telescopes, rocket engines, and body parts that people are printing these days, there are so many crazy additive manufacturing projects in the world that a 3D-printed TV hardly seems ...
The lightsaber for the Star Wars community, fans, cosplayers, collectors, and duelists—is not a mere glowing object; it is a representation of legacy, power, an ...
Thanks to their versatility, commodity-level pricing and the eye-popping visual effects they create, programmable LED strips have become a staple ingredient for both Maker-style projects and more ...