Specifications On-board TDA2030A audio amplifier chip 18 W mono amplifier circuit design On-board terminal blocks for speaker On-board 10K potentiometer for volume adjustment On-board power indicator The main pins have...
FEATURES Easy to use Gain set with one external resistor (Gain range 1 to 10,000) Wide power supply range (±2.3 V to ±18 V) Higher performance than 3 op amp IA...
Features DIY audio for your MP3, MP4, Laptop or any application which USB power can support. Power Supply: DC 3.6v-5.5V, Output power: 3W +3 W SNR: 90dB Efficiency: >90% Size:24x15.5mm...