Module 6V 9V 12V Single Power Supply Audio TDA2030 Amplifier DIY Digital Circuit Board

Description:audio amplifier circuit, often using V-5-pin single in-line plastic package structure. The integrated circuit is widely used in car stereo receiver tape recorders, medium-power audio equipment, with small size, large output power, distortion and other characteristics. And has an internal protection circuit.Feature:1. onboard TDA2030A audio power amplifier chip2. mono 18W amplifier circuit design3.on-board speaker wiring blocks4.onboard 10K adjustable resistance, you can adjust the volume of amplification5. Onboard power indicator6. the chip has been the main pin leads, you can directly enter the audio signal7. the working voltage: 6 ~ 12V8.The peak output current is 3APackage Contents:1Chip protection, overvoltage undervoltage overheat DC short circuit detection.

• Feature:
• 1. onboard TDA2030A audio power amplifier chip
• 2. mono 18W amplifier circuit design
• 3.on-board speaker wiring blocks
• 4.onboard 10K adjustable resistance, you can adjust the volume of amplification
• 5. Onboard power indicator
• In the event of an overload, the device reports the fault to the processor, thus avoiding damage to itself.