Adafruit Industries, Essential service and business: NYC – Executive Order 202.6 - Read more.
0

An FM stereo radio receiver with RDS data #Radio @jayakody2000lk

Dilshan R Jayakody posts on his blog about testing an RDA5807M FM radio tuner chip with Radio Data Service (RDS):

At the time of this design, the website of the RDA microelectronics is not accessible from my location. Because of this reason, I download different versions of RDA5807M datasheets from the internet. While going-through those datasheets, I observed that it comes with limited information. Finally, I decided to build this receiver to verify some of those parameters and to review the RDS functionality of the chip.

At the testing stages, this receiver decodes RDS signals from all the FM station including weak stations. “RanOne FM” is the most attractive station name which I captured from this receiver. This station transmits its name in an animated style and its display on the receiver’s LCD without any problems.

The circuit diagram, PCB designs and firmware source code of this receiver are available under MIT and CC-4 licenses at github.com. You can read the full blog post here.


Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 16,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — 1,000 True Fans, how creators can sustain themselves in the digital age

Wearables — Augmented reality IRL

Electronics — Free ICs!

Biohacking — Vitamin-C + Gelatin for Accelerated Recovery

Python for Microcontrollers — Together we’ll make it… #Python #Adafruit #CircuitPython @circuitpython @micropython @ThePSF @Adafruit

Adafruit IoT Monthly — Hack-Proof Garage Door Opener, The Internet of Things is Sending Us Back to the Middle Ages and More!

Microsoft MakeCode — MakeCode Powered Flowerpot!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.