Build your own FM radio with a new and enhanced HQ FM receiver module that has an auto-seeking button, 4 presets and volume control.
Features:

1. new and enhanced HQ FM receiver module
2. easy to solder SMD FM receiver module
3. single button station search function
4. 4 station presets (with confirmational beep when setup)
5. restores the last selected station when powered on
6. soft fade-in of last audio level when powered on

Specifications:

1. FM range: 88-107.9 MHz (0.1 MHz step)
2. power supply: 9 VDC (battery not incl.)
3. power consumption: 40 mA max.
4. dimensions: 130 x 85 x 45 mm / 5.1 x 3.34 x 1.8"

datasheet_mk194n_en.pdf

manual_mk194n.pdf

module_diy_kit_guide.pdf