TDA2030A tda 2030 โมดูลกระจายแหล่งจ่ายไฟ ขยายเสียง tda2030 a 6-12v แบบเดี่ยว 5 ชิ้น

TDA2030 Module Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single Description 1.Onboard TDA2030A audio power amplifier chip. 2.Mono 18 w power amplifier circuit design. 3.Socket onboard horn . 4.The onboard 10 k adjustable resistance, can adjust the volume of the amplification. 5.The onboard power light 6.Chip has lead to the main pin, can directly input audio signal. 7.Working voltage: 6 -12 v 8.Board size: 31.6 (mm) x23.2 (mm) Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #TDA2030 #Module #Power #Supply #TDA2030 #Audio #Amplifier #Board #Module #TDA2030A #6-12V #Single