Wireless Stereo FM Radio Receiver DIY Module Kit 76MHz-108MHz NO5146

Features:

1. Suite variety of electronic components: a plurality of electronic components, resistors, capacitors, inductors, diodes, integrated circuits, headphone jack, buttons, etc., many kinds of basic components.

2. Learning electronics.

3. It is particularly suitable for use epoxy PCB welding students use rather than for general use paper-based board.

4. Epoxy resin PCB that suits for student weld.

5. DIY kit, you need to weld the component.

Use method:

After the circuit is connected to the power supply, press the power switch button, the circuit will start working, press SEEK+ to search for the high-end frequency or press SEEK-search for the station to the low-end frequency, automatically search for the station signal, the tuning will stop automatically, if you press the search button nexts The circuit continues to search for stations. The frequency range is 76~108MHZ. It can receive both the general FM FM station and the school campus radio station.

Welding sequence:

Step 1: solder the chip components

Step 2: resistance

Step 3: inductance

Step 4: capacitance

Step 5: diode

Step 6: button

Step7: headphone socket and switch

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