IWISTAO 2X8W FM Radio Finished Board Display TA8122AN Power Amp TDA7057AQ Working Voltage DC 4.5V-18V
Model No: WHFMB-TA8122
This is an FM radio finished board with a 2x8W power amplifier. It is made of the radio IC TA8122AN and has high stereo channel separation, subwoofer and noise cancellation function. The power amplifier IC TDA7057AQ is built in the PCB, and its output power is up to 2X8W under operating voltage DC 15V. Also there is a display board to display the receiving FM frequency.
(The item doesn't include the knobs, the photo only for you informatin)
1. Please install the heat sink on the TDA7057AQ before starting the work, otherwise the power amplifier IC will be burnt.
2. Solder a wire of about 1 m at the antenna to serve as a receiving antenna.
Diagram of the functions
1. FM frequency: 87.5-108MHZ
2. Recommended working voltage: DC 4.5V-18V
3. Size (L*W): 132MM*50MM.
Use it to modify the old radio or make your special FM radio
Note: we provide you the item for your DIY.
1. If you have enough capablities for circuit-reading, electronical components knowledge, assembling, soldering and problem-solving, you can buy them to enjoy DIY.
2. If not, please don't buy them. We only provide limit technology support in this individial items itself.
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