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Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Description:
A radio made of ready-made FM radio module can be made by welding the circuits of power amplifier and level indicator.
The power amplifier circuit is composed of imported device PAM8406, and the maximum output power is 3W. Two-channel level indication is composed of KA2284.
Specifications:
>>>Manual: Click here to open<<<
Power supply voltage: 5.0V-5.5V, current 500MA-2A.
Power amplifier+level indicator PCB board size: 9.5CM*2.9CM
Shell size: 11.9CM*6.6CM*6.6CM * 6.6cm.
Horn: 4Ω 5w
MAX power of power amplifier: 3W
Sound channel: two channels
FM receiving frequency adjustmen