Audio Module / Amplifier

Product Highlights:

1. Strong TPA3110 chip is a digital power amplifier chip, with low idle loss characteristics, which makes it work well and quickly.
2. Onboard, front-facing IC to improve the input sensitivity, high-definition sound quality.
3. It can be used for car vehicle computer speaker, family audio and video, and empty square.
4. This product has the characteristics of loud sound, the capacitance is large, excellent sound quality.
5. There is no solder joint on the back of the circuit board, the chip capacitors, and the solder board together, so there is no possibility of a short circuit.

Product Highlights:

• Decodes DTMF as 4 bit binary
• TTL level output for direct connection to microcontrollers
• Low power 5V DC operation
• LED indication of outputs

Product Highlights

• Single power supply.
• Operating supply voltage 2.5 V to 6.0 V.
• Low standby current.
• Serial input/output via I?C-bus.
• I?C address selection by 3 hardware address pins.
• Max sampling rate given by I?C-bus speed.