Ricardo Lima Caratti

I work in the field of Educational Technology, and my hobbies are Electronics, Programming, and Amateur Radio.

Brasilia / Brazil

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7 Projects

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ricardo-lima-caratti

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This user joined on 07/15/2014.

18.3k

125

Build a complete LW, MW and SW (AM and SSB) radio with the Si4735 / SI4732 and Arduino.

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Si4735 SSB Receiver Controlled by Arduino

ricardo-lima-carattiRicardo Lima Caratti

514

This is an Arduino library for the SI4844, BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER, IC from Silicon Labs.

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Si4844 Library for Arduino

ricardo-lima-carattiRicardo Lima Caratti

548

This is an Arduino Library to control the KT0915 DSP receiver from KTMicro.

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KT0915 Arduino Library

ricardo-lima-carattiRicardo Lima Caratti

440

This is an Arduino Library to control the AKC695X / M695X DSP radio devices.

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AKC695X Arduino Library

ricardo-lima-carattiRicardo Lima Caratti

826

This project develops an Arduino library to simplify and streamline using the QN8066 FM transmitter in robust applications.

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QN8066 FM Transmitter Arduino Library

ricardo-lima-carattiRicardo Lima Caratti

542

FM transmitter utilizing the QN8066, remotely controlled via ESP32 Wi-Fi with Access Point functionality

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FM Transmitter controlled by ESP32 via Wi-Fi

ricardo-lima-carattiRicardo Lima Caratti

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2.1k

148

Nice little all-Band radio easy to build

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DIY Arduino+Si4730 All band receiver(LW,MW ,SW,FM)

IP over 430MHz Ham Radio, 50 to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.

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NPR New Packet Radio

f4hdkf4hdk

25.7k

Just a decade ago, shortwave radio should be made of bunch of coil and resonators. Nowadays, nothing needed!

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Radio, yes AM-SW-FM radio by DSP radio chip

microwavemontmicrowavemont

9.2k

1.4k

Building and tinkering with crystal radios goes back to my childhood of the late 1960's and coming round again.

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Shortwave Crystal Radio - A blast from my past

dr-cockroachDr. Cockroach

Incredible integration of Si4720 enables very simple and stable FM transceiver by single chip!

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An exotic FM transceiver using Si4720

microwavemontmicrowavemont

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Dr. Cockroach wrote 03/03/2020 at 22:26 • point

Hello Ricardo and thank you for the like/follow for #Shortwave Crystal Radio - A blast from my past :-) De WA4JAT

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Ricardo Lima Caratti

My Projects

Si4735 SSB Receiver Controlled by Arduino

Si4844 Library for Arduino

KT0915 Arduino Library

AKC695X Arduino Library

QN8066 FM Transmitter Arduino Library

FM Transmitter controlled by ESP32 via Wi-Fi

Projects I Contribute To

DIY Arduino+Si4730 All band receiver(LW,MW ,SW,FM)

Projects I Like & Follow

NPR New Packet Radio

Radio, yes AM-SW-FM radio by DSP radio chip

Shortwave Crystal Radio - A blast from my past

An exotic FM transceiver using Si4720

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Ricardo Lima Caratti

My Projects

Projects I Contribute To

Projects I Like & Follow

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