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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
CH340 supplies a common MODEM liaison signal
Custom circuit prototyping
IoT and home automation projects
Manufacturing equipment control
RS232 to USB (standard USB Type-A)
SD Card MP3 Module Max 233 CH340 supplies a common MODEMSD Card MP3 Module SD Card MP3 Module version of V1. 1 is an updated version of V1. 0 and has all of the functions of V1. 0. The V1. 1 has a delay by default, but if you don't need the delay, you can remove the delay in a very easy way as below: "Please don't detest the signal of "busy control", then there is no delay, it is very easy to change in the code". Please notice that we will ship an MP3 SD Card Sound Module With a Two Line Serial Control
