TEA5767 FM Radio DIY Kit 87MHz-108MHz Mini FM Radio Receiver DC 5V Powered Digital Display 5W 8ohm Speaker Antenna FM Radio

Origin:CN(Origin)
Model Number:Radio kit

Features:
1. 100% high-quality products.
2. Made of high-quality materials, durable and practical.
3. Widely used.
4. With power-off memory function.
Parameters:
Working voltage: dc4.5v-5.5v
Circuit board size: 7.7cmx6.1cm
Shell size 8.4cm * 6.8cm * 5.2cm
Horn: 5w8
Frequency modulation range: 87mhz-108mhz
FM step: press once and the step is 0.1MHz. Press and hold the FM key for continuous addition and subtraction
Functions: digital display frequency function, power-off memory function and power-saving function
Power off memory function: after power off, power on again and play the radio station before power off.
Introduce the power saving function: each time you power on or press the FM key, the nixie tube display frequency is 5 seconds, and the nixie tube display will be automatically turned off after 5 seconds. There are two reasons for this design: 1. Power saving, 2. The nixie tube display will interfere with the sound, and the sound will be more beautiful when the nixie tube display is turned off.
Note: the power supply of DC base is positive inside and negative outside. Do not connect it reversely.
Package Include:
DIY parts * 1
Horn * 1
Housing * 1
Screw sleeve * 1