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1 قطعة من AM FM راديو لوحة تجريبية لتقوم بها بنفسك عدة مشروع تعليم إلكتروني 87MHZ-1 O0L3

KWD 8
الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠. قد تحتاج إلى محول كهرباء
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مميزات خاصة

  • Self-made digital radios, single-chip computer learning, electric cars and motorcycles, etc. add radios.
  • Do not connect the positive and negative poles of the DC base power supply reversely.
  • Every time you turn on the machine or press the FM button, the display frequency of the digital tube is 5 seconds, after 5 seconds, the display of the digital tube will automatically turn off. There are two reasons for this design, one is power saving, and the other is noise interference when turning off the digital tube display. When the digital tube display is closed, the sound will be more beautiful.
  • The package includes：1 piece of mini digital radio assembly kit
  • We are very grateful for all customers' opinions to improve sales, if you are not satisfied, please contact us to find the best solution

وصف

Mini digital radio assembly kit (parts + speaker + shell + screws + power supply)
Description:
Self-made digital radios, single-chip computer learning, electric cars and motorcycles, etc. add radios.
Do not connect the positive and negative poles of the DC base power supply reversely.

100% Brand new high quality
Name: Radio Assembly Kit
Circuit board size: 7.7CMX6.1CM
Shell size 8.4cm*6.8CM*5.2CM
Working voltage: 4.5V-5.5V DC
Frequency modulation range: 87MHZ-108MHZ
FM step: press once the step is 0.1MHZ, long press the FM key to continuously add and subtract
Function: digital display frequency function, power off memory function, power saving function
Weight: parts + speaker + shell + screws + power supply about 292 grams
Shutdown memory function: After shutting down, turn it on again, and play the radio before shutting down
Contains: 1 set (parts + speaker + shell + screws + power supply)

Note:
Manual measurement, with small error. Please check size in detail before purchase.
Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.
Package Includes:
1 × Mini digital radio assembly kit
(parts + speaker + shell + screws + power supply)

منتجات شبيهه

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