Note: This product is parts kits, needs to be welded and assembled by yourself !!!
Features:
1. Using ARM 32-bit master control chip, applying RDA5807M radio chip, with 87-108MHZ global FM receiving band compatible effect
2. With noise elimination, software mute, bass enhancement, high sensitivity, low noise, strong anti-interference ability and so on.
3. Amplifier part of the TDA2822 power amplifier IC, with a simple circuit, good sound quality, wide voltage range and so on.
4. Tested to receive more stations, FM radio kit, three search modes: fully automatic search, semi-automatic search, manual search
5.DIY electronic production kit, easy to weld, suitable for schools, researchers, DIY enthusiasts, training students hands-on skills, etc.
Parameter:
Dual power supply: Type C 5V/2pcs 7 batteries power supply (batteries not included in shipment)
Supply voltage: 5V/3V
Frequency range: 87-108MHz
Output power: 0.5W
Speaker: 1/2W 8R speaker
Five buttons
Product dimensions: 90*60*26mm
PCB board dimensions: 90*60mm
Four buttons
Product dimensions: 95*59*23mm
PCB board dimensions: 95*59mm
Antenna length: 84mm (extendable up to 255mm)
Package include:
Scattered parts*1