Pam8403 Mini Amplifier Module Kit with Tp4056 Micro USB and Wireless Bluetooth Receiver Chip
₹ 145
₹ 399
64%
BT002 – This is a very small size Bluetooth chip module. This is a multi-purpose Bluetooth audio receiver circuit module with Bluetooth, audio, and BTcall. The operating voltage of this module is 5V Max. This module supports all kinds of smartphones in the market. This module can play music, supports teleservices like answering the call/cutting the call, and other functions. It can be used to upgrade normal audio products into a wireless Bluetooth audio device. TP4056 – This is a complete constant-current or constant-voltage linear charger for single-cell lithium-ion batteries. The charge voltage is fixed at 4.2V. But you can program the charge current externally with a single resistor. It automatically terminates the charge cycle when the charge current drops to 1/10th. Other features include a current monitor, under-voltage lockout, automatic recharge.
