Radio DIY Kit FM Digital Radio Electronic DIY Soldering Kit

Description: 
Circuit board size: 7.7CMX6.1CM; 
Shell size: 8.4cm*7.6CM*5.5CM; 
Working voltage: DC 5V (positive inside DC seat); 
Frequency modulation range: 87MHZ-108MHZ; 
FM button: press the button once to 0.1MHZ, long press the FM button to continuously add and subtract; 
Weight: 265G; 
 
Function: digital display frequency function, power off memory function, power saving function; 
Power-off memory function: After turning off the power, power on again to play the radio station before the power-off. 
Power saving function: 1. After each power on or pressing the FM key, the digital tube will display the frequency for 5 seconds, and the digital Tube display will be automatically turned off after 5 seconds; 
2 Reasons: (1) Power saving (2) When the digital tube is displayed, it will interfere with the sound. Turn off the digital tube to reduce the interference. 
 
Package included: 
1 x Radio DIY Kit with shell; 
1 x power adapter(as picture)