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Using STC15W chip as the main control chip and applying RDA5807S radio module
The effect is compatible with the 87-108MHz global FM receiving frequency band
Having advantages such as noise cancellation,soft muting,enhanced bass,high sensitivity,low noise,and anti-interference
The power amplifier part adopts TDA2822 power amplifier integrated circuit
It has the characteristics of simple circuit,good sound quality,wide voltage range,etc
Supports dual power supply function(USB5V power supply/2*AA5 battery power supply,excluding batteries)
NOTE:Choose one of two power supply methods
Specifications:
Power supply voltage:5V/3V(dual power supply)
Frequency range:87-108MHz
Output power:0.5W
Horn:1/2W 8R horn
Product size:about 107*70*23MM
Product weight:about 130g
Package includes:
1 Set*Radio Assembly Kit
Note:
Only include the above packaging products
Specifications are manually tested and are for reference only
Please refer to the actual product
Due to the difference between different monitors
Pictures may not reflect the actual color of the item
