SPECIFICATIONS

Application: Speaker
Brand Name: NONE
Choice: yes
Condition: New
Dissipation Power: 0.5W
Frequency range: 87-108MHz
High-concerned chemical: None
Origin: Mainland China
Output power: 0.5w
Package: TQFP
Power supply mode: USB 5V power supply
Power supply voltage: 5V/3V (dual power supply)
Quantity: 1
Speaker: 1/2w 8R Speaker
Supply Voltage: 0.5w
Type: Module
diy electronic kits: radio kit
diy radio kit: fm radio soldering kit
fm electronic diy parts: fm radio kit
is_customized: Yes

Features:
1. With or without the cover Optional
2. It has the advantages of noise elimination, soft mute, bass enhancement, high sensitivity, low noise, strong anti-interference ability and so on
3. Display with digital tube
4. RDA5807s radio module is adopted, and TDA2822 power amplifier integrated circuit is adopted in the power amplifier part
5. Simple circuit and good sound quality


Upgraded V5.0 HU-017B version:
Product features: 
1. Non assembly shell integrated transparent battery box, with a back cover for a more beautiful overall appearance. 
2. Power off memory and power-saving mode. 
3. Modify the search channel threshold. 
4. List management of radio stations, automatic search and storage of stations. 
5. The digital display shows the radio channel and radio signal strength.

Functional : 
1. RDA5807 radio module, equipped with noise cancellation, bass enhancement, high sensitivity 
Advantages such as low noise and strong anti-interference ability 
2. There are 15 sound levels with potentiometer adjustment, which can be adjusted to a sound that satisfies you 
3. Digital tube display, more convenient for viewing radio channels and radio signal strength 
4. Equipped with power-off memory, automatic station search and storage function list management for radio stations 
5. Equipped with power-saving mode, making the radio more energy-efficient 
6. Modify the search channel threshold to capture more radio signals

Package includes:
Radio kit*1