Rda5807 rádio fm kit diy recarregável fm 87-108mhz display oled diy eletrônica montagem de soldagem peças de prática

Features:
1. When the radio does not have a stored radio station, it will automatically search for surrounding radio stations and store them (up to 30 radio stations can be stored, any more cannot be stored)
2. Paired with RDA5807 radio module, it has the advantages of noise cancellation, bass enhancement, high sensitivity, low noise, and strong anti-interference ability
3. Paired with OLED screen, the function display is clearer and the battery level is displayed
4. Rechargeable battery with lithium battery charging circuit, allowing for charging anytime, anywhere
5. Adjust the volume of the radio, with 15 sound levels paired with a mute mode, allowing you to freely adjust the sound
6. Equipped with power-off memory, automatic station search and storage function
7. Equipped with sleep mode, making the radio more energy-efficient
8. List management of radio stations, modify search channel thresholds, and view radio signal strength

Parameter:
Kit Name: OLED Display Radio Production Kit
Power supply method: single 18650 lithium battery power supply
Receiving radio frequency band: 87-108MHz
Maximum operating current: approximately 300mA (with the sound set to maximum)
PCB size: 115.8 * 75mm
*Only supports battery power supply, the power switch needs to be turned off when charging the battery

Package include:
1X radio kit (battery optional)

Attention: DIY of individual parts requires self welding and assembly, and welding tools must be provided!