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mo338
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Quality Score: Excellent
Kit name: FM radio
Kit model: FM-2
Working voltage: 2.7-3.3V
Working current: 19mA
Radio frequency: 76 -- 108MHz
Headphone impedance: 32 Ω
size: 56.2 * 30mm
The circuit of FM-2 radio is very simple. The total number of components does not exceed 19. Although the number of components is small, it includes two types of components: patch and plug-in. It is very suitable for novices and small partners who want to practice the of patch components. Its characteristics are:
1. With dial automatic gain control (AGC) circuit, the receiving signal is more stable.
2. Low power consumption. When two AA batteries are d for power supply, the total current is about 19mA.
3. Support global frequency band 76-108Mhz.
4. Support the radio memory function. The time you turn on the hine, the radio and volume will automatically return to the last time you turned off the hine.
5. The circuit is simple and easy to e. It can work normally without debuing.
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