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Geekcreit® DIY Radio Electronic Kit Parts 51 Single-chip FM Digital Sound Machine

4.846

$13.99 / $17.07

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$10.99 / $17.07

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Introduction:

The main control chip is composed of STC89C52 chip + TDA5807 core device, which is connected through the I2C bus between the master and slave devices, and uses the software simulation bus timing method to drive the TDA5807 chip to work. The program realizes the automatic radio search function, and the frequency reception range is 87- 108MHZ, frequency band information is displayed in real time on LCD1602 LCD screen. The output audio signal is amplified by the power amplifier chip LM386 to drive the speaker to work.

The receiving sensitivity and sound quality are very good, and the anti-noise interference ability is strong, which effectively reduces the noise interference when listening to the radio. The sound becomes clearer under the action of the power amplifier chip.

Adding the level indicator makes listening to the radio a full enjoyment.

Assemble manual: Click here.

Features:

1. This module adopts DC 5V working voltage, it is convenient to get power and supports computer USB power supply and mobile charging treasure.

2. This radio uses digital tuning and volume control. It is more convenient to search for radio stations and adjust the volume.

3. Note: Some stocks have updated the PCB board and added 3 resistors, and other functions do not affect the use.

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Electronics Ranking

More Electronics

Geekcreit® DIY Radio Electronic Kit Parts 51 Single-chip FM Digital Sound Machine

Specification:

DC power supply 5V, positive and negative, do not reverse.

Frequency modulation range: 87MHZ-108MHZ

Shell size: 9.5cm*6.4CM*5.0CM

Working voltage: 4.5V-5.5V DC

Package included:

1 x DIY Radio Electronic Kit

Geekcreit® DIY Radio Electronic Kit Parts 51 Single-chip FM Digital Sound Machine

Customer Reviews

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garnaou VIP5
GR
21/03/2024

Ok. thanks

Ok. thanks

Ok. thanks
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ccorrea VIP1
PT
10/02/2024

Vieram 3 díodos 1N4007 que não aparecem no desenho. Será para serem inseridos em 50 (lado esquerdo) e à direita de C16 (ver imagem)?

I came with 3 diodes 1N4007 that do not appear in the drawing. Should they be inserted on the left side of 50 and on the right of C16 (see image)?

I came with 3 diodes 1N4007 that do not appear in the drawing. Should they be inserted on the left side of 50 and on the right of C16 (see image)?
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A part of the QA has been auto-translated.

0

Q:
Can you fix the lixnk to the manual?

Can you fix the link to the manual?
Can you fix the lixnk to the manual?

A:

I can open the link fine, you should check your browser

I can open the lixnk fine, you should check your browser

Answered by UrbeanFloozy on 28/11/2024Helpful (0)
0

Q:
I have buy this radio and I connect it to my power supplier at 5 volt , the radio does not work , can I fix it and how?

I have buy this radio and I connect it to my power supplier at 5 volt , the radio does not work , can I fix it and how?
I have buy this radio and I connect it to my power supplier at 5 volt , the radio does not work , can I fix it and how?

A:

sorry not sure for that

sorry not sure for that

Answered by Abear on 18/02/2024Helpful (0)
0

Q:
I connect the radio to a router supplier and I adjust the voltage to 5 volts, after that my radio doesn't work, can I fix it and how?

I connect the radio to a pouter supplier and I adjust the voltage to 5 volt after that my radio does not work , can I to fix it and how ?
I connect the radio to a router supplier and I adjust the voltage to 5 volts, after that my radio doesn't work, can I fix it and how?

A:

You can first check if the circuit is working properly.

You can first check if the circuit is working properly.

Answered by HerefSnooty on 18/02/2024Helpful (0)
0

Q:
Hello I wanted to have more detailed technical specs and know if it stores radio stations. Thank you, greetings. Giuseppe

Salve desideravo avere delle specifiche tecniche più dettagliate e, sapere se memorizza le stazioni radio. Grazie, saluti. Giuseppe
Hello I wanted to have more detailed technical specs and know if it stores radio stations. Thank you, greetings. Giuseppe

A:

No memory kept after it power is off. Memory is kept only on any device when battery is built in to save memory info on chip.

No memory kept after it power is off. Memory is kept only on any device when battery is built in to save memory info on chip.

Answered by Karim on 23/04/2023Helpful (0)
0

Q:
can you do COD to Thailand?

can you do COD to Thailand?
can you do COD to Thailand?

A:

No answer yet.
0

Q:
hello, assamble manual page is no working.

hello, assamble manual page is no working.
hello, assamble manual page is no working.

A:

No answer yet.
0

Q:
The radio works too bad that of stereo only has annoying writing on the perennial display, volume at max when on, memory loss last station.

La radio funziona peccato che di stereo ha solo la scritta fastidiosa sul display perenne, volume al massimo in accensione, perdita della memoria ultima stazione.
The radio works too bad that of stereo only has annoying writing on the perennial display, volume at max when on, memory loss last station.

A:

No answer yet.
0

Q:
R12 and R15 are shown on the circuit board as 6K8. The photo shows 10K installed. Both resistor values are included in the kit. Which is correct? Thank you. John

R12 and R15 are shown on the circuit board as 6K8. The photo shows 10K installed. Both resistor values are included in the kit. Which is correct? Thank you. John
R12 and R15 are shown on the circuit board as 6K8. The photo shows 10K installed. Both resistor values are included in the kit. Which is correct? Thank you. John

A:

10K

10K

Answered by Mcmclendon on 20/02/2024Helpful (0)