5 Easy Facts About รับเขียน โค้ด Arduino ขอนแก่น Described
The negative terminal is known as the cathode which is shorter. In case you’re utilizing a recovered element, then It's also possible to discover the terminals by trying to find a flat aspect on the LED alone. This tends to point out the place of the unfavorable terminal.เลือกสินค้าได้เลย แล้วเอาล