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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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5 Following
7 Projects
114 Likes
ricardo-lima-caratti
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This user joined on 07/15/2014.

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

Si4735 SSB Receiver Controlled by Arduino

ricardo-lima-carattiRicardo Lima Caratti

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

Si4844 Library for Arduino

ricardo-lima-carattiRicardo Lima Caratti

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

KT0915 Arduino Library

ricardo-lima-carattiRicardo Lima Caratti

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

AKC695X Arduino Library

ricardo-lima-carattiRicardo Lima Caratti

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

QN8066 FM Transmitter Arduino Library

ricardo-lima-carattiRicardo Lima Caratti

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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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Nice little all-Band radio easy to build
Project Owner Contributor

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

mircemkmircemk

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

NPR New Packet Radio

f4hdkf4hdk

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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

kodera2tkodera2t

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

Shortwave Crystal Radio - A blast from my past

dr-cockroachDr. Cockroach

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

An exotic FM transceiver using Si4720

kodera2tkodera2t

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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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