Geekcreit® DSP et PLL stéréo numérique récepteur radio FM Module 87-108MHz Avec contrôle série
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Received well and Tested ok working as expected. Good sound quality and high sesitivity. Only product that allow to do a manual stations tuning. Recommend.
C'est bon, merci.
D'accord. D'accord.
Très bien
This is not the Board as shown at the picture and description. FREQ and VOL knob are reversed. Digital volume adjustment only have a 15 range not as described a 30 range, so volume is not sufficient. Board resets automatically if auto tune starts. For comparison i have the original board as shown at picture - it is worlds better !
La radio fonctionne, la qualité du son est bonne. Cependant, l'affichage de la fréquence montre des valeurs incorrectes, des segments incorrects.
Overall it is a great and cheap product but the reception is not very good. I tried with a 1m long cable solderd to the ANT pin. But I haven't tested enough antenna designs. Two minor things are the knobs which decrease volume by turning clockwise which is strange (also the frequency decreases by turning the left poti clockwise). As you can see in the pictures, the display could have been designed to be a bit higher. It can't be aligned with my sheetmetal because the potis are too high. The speakers (3W) are also from banggood.
So easy to use and marvellous sound. Output level is quite high no need for preamp, Volume potemtiometer is a digital one (high level quality), just a remark, to increase the volume you have to go Counter clockwise. Same thing for the frequency. Frency auto research is automatic, but it's a not a full scan, you need to launch it again when a station is found. I added photos showing normal opération, Mute opération and frequency search.
Nice FM radio pre-assembled with good sensibility. Tuner step is 100KHz at once. Weld A little wire for the antenna (60cm enought) and enjoy your radio! Blue light on display turn on when you use any of the control (tuner or volume) and turn off a little after. Only a little thing ...volume and tuner control need to have a little screw to fix it better I nto the plastic box.
Получил посылку очень быстро - за 14 дней с момента оплаты. Качественная и стабильная настройки радиостанций. Избирательность можно регулировать. Широкий диапазон питающего напряжения 3-5 вольт и низкое потребление (30-50 ма - может долго работать от повербанка). Еще бы инструкцию по настройкам, а так одни плюсы.