asmnoak
JAPAN • + Follow
Edit Project
Tools, APP Software Used etc.
|
KiCADKicad
|
|
|
arduino IDEArduino
|
Description
SI4732 Allwave DSP radio controlled by Pi Pico
Raspberry Pi pico can control SI4732 via I2C interface.
The Pi pico program that controls the SI4732 can be found on GiHub.
Additional functionalities are needed when using SI4732.
Audio power is insufficient and sound has distortion,
so it need to add amplifier with lowpass filter.
And high-frequency amplification is also required.
The circuit diagram shown here realizes them.
The Operational Amplifier NJM4580 is used for audio amplifier.
Transistor S9018 is used for high frequency amplification.
Buttons for operation are connected to pin headers installed on the board.
The display unit is connected to the I2C of Pi pico.
Code
Schematic and Layout
May 17,2024
218 views
SI4732 Allwave DSP radio controlled by Pi Pico
SI4732 is well known Allwave DSP radio IC.
Raspberry Pi pico can control SI4732 via I2C interface.
PCB designed with SI4732 and Pi pico.
218
0
0
Published: May 17,2024
Download Gerber file 0
BOM(Bill of materials)
Purchase
Donation Received ($)
PCBWay Donate 10% cost To Author
Only PCB
PCB+Assembly
*PCBWay community is a shared platform and we are not responsible for any design issues.
Copy this HTML into your page to embed a link to order this shared project
Copy
Under the
Attribution-MIT
License.
- Comments(0)
- Likes(0)
You can only upload 1 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000
Remove
It looks like you have not written anything. Please add a comment and try again.
View More
View More
VOTING
0 votes
- 0 USER VOTES
0.00
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Design
1/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Usability
2/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Creativity
3/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Content
4/4
More by asmnoak
- SI4732 Allwave DSP radio controlled by Pi Pico Raspberry Pi pico can control SI4732 via I2C interface.The Pi pico program that controls the SI4732 ...
- RDA5807 FM DSP radio with weekly schedule which is controlled by XIAO ESP32C3 This FM radio that can listen to radio programs based on a pre-set weekly schedule, has been produce...
You may also like
-
Creative Micro Designs Inc. CMD FD-2000 / FD-4000 3D Printable Case
152 0 0 -
Creative Micro Designs Inc. CMD FD-2000 / FD-4000 Metal Case
194 0 0 -
-
-
IoT Indoor system with ESP32 to monitor Temperature, Humidity, Pressure, and Air Quality
706 0 3 -
Naruto Multi-color PCB printed with UV technology
247 2 1 -
-