Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•💎 【Music spectrum display speaker】 through 16 * 12 SMD LED display music spectrum, while the audio comes with an amplifier and speakers, so that the music is no longer monotonous!
•⚡ 【Working voltage】 Power supply voltage: 5V DC (T-port to 3.5 audio AUX input line)
•🌈This is an interesting SMD solder board, which has a lot of places to be soldered, when you finish soldering will get a fine music spectrum display speaker，Improves proficiency and makes items interesting at the same time
•🍀【DIY Soldering Kit】: It is widely used in schools to help students learn basic mechanical and electronic skills.There are many life There are many life scenarios for this circuit application, and it is a kind of circuit that circuit designers need to master.
•🍀【 Easy Assembly】: The connection that was clearly mapped and labeled on the board makes it easy to assemble.
•📞【Wholesale business】:We have been engaged in the wholesale and retail business of electronic related products for a long time. The larger the amount, the better the price.
From USA
