TSA1110 - Smartphone Bluetooth Remote Audio Volume Controller - (Andorid/iOS) TSA7551A Up to 100 boards can

Up to 100 boards can be linked together

Default firmware

please click the S3 to switch the mode and then click S2 again

External Pairing buttons Port:  Connect external buttons to control the PAIR/TX/RX

Multiple TSA3118M boards can be connected together to become a multi-channel amplifier system

TSA1110 - Smartphone Bluetooth Remote Audio Volume Controller - (Andorid/iOS) TSA7551A Up to 100 boards canIf you want to remotely control your old CD audio system. This is a good choice! Just lie in the bed, open the smartphone APP, and you will be able to control the audio volume. TSA1110 is a smartphone bluetooth audio volume controller. It's integrated a digital potentiometer and a powerful Bluetooth, and its control distance is up to 30m (outdoors). After it is connected with your audio amplifier, you can use an Android or iPhone APP to control the