1Set Diesel Engine Frequency Conversion Sound Group Module Powered By Receiver / 2S Lipo Battery Charging Port for RC

1Set Diesel Engine Frequency Conversion Sound Group Module Powered By Receiver/2S Lipo Battery Charging Port for DIY RC Models

Two types:

– Powered by receiver without trumpet

– Powered by 2S lipo battery with speaker

Description:

– This module is used between the receiver and the ESC and it can emit the sound of a variable frequency diesel engine according to the throttle size. It makes the model more realistic.

– The middle point (1500+-50) is the lowest frequency and the frequency will increase when you hit the stick up and down.

Specification:

– Input: 3.6v-8v ( connect receiver )

– Board size: 34x14mm

– Weight for speaker: about 3g/pcs

– Speaker: connect to 8 ohm 0.5W-6W speakers (speakers are not divided into +- grades)

– To get power from the receiver port make sure that the current of the receiver port is large enough. (If it is not enough choose a low-power speaker)

Note: the receiver battery ESC and others in picture shown will not include.

Package Included: (Send it as your choice)

1Set x Sound Group

Note:  About the powered by receiver version the two power supply are isolated (plugging in the 2S charging port will not affect the original 5V voltage on the receiver) .Plug in 2S charging port can increase the speaker volume but the speaker used must also be able to withstand a 2S voltage.