All Band Receiver with SSB Support Using Si4735 or SI4732

Ceramic Disc Capacitor, 100 pF

Arduino Pro Mini 328 - 3.3V/8MHz

Capacitor 4.7 µF

Capacitor 100 nF

32.768 kHz Crystal

Soldering iron (generic)

Rotary Encoder with Push-Button

Solder Wire, Lead Free

Resistor 4.75k ohm

Si4735-D60

Capacitor 22 pF

<p ><span >This project  uses an Arduino Pro Mini, 3.3V (8MZ) with a </span><a href="https://github.com/Nkawu/TFT_22_ILI9225/wiki">SPI TFT from MICROYUM (2&#34; - 176 x 220) </a><span >based on ILI9225 driver. It is also a complete radio based on Si4735 capable to tune LW, MW, SW on AM and SSB mode and also receive the regular commercial stations.</span></p><ul ><li >Encoder to tune stations;</li></ul><ul ><li >Band selection vi push buttons</li></ul><ul ><li >AM, FM and SSB;</li></ul><ul ><li >LW, MW and SW;</li></ul><ul ><li >Bandwidth filter;</li></ul><ul ><li >BFO Control;</li></ul><ul ><li >VFO/BFO switching via encoder push button;</li></ul><ul ><li >12 SW bands + one from (1.7MHz to 30MHz).</li></ul><ul ><li >Frequency step switch (1, 5, 10, 100 and 500KHz KHz);</li></ul><pre ><code ><span >All band Receiver video<br></span></code></pre><div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/oL8qyRglZ8I" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div><p >A brief history of the PU2CLR SI4735 Arduino Library construction</p><div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/aB02Qry5-bU" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div><p ><span >More about this project on: </span><a href="https://pu2clr.github.io/SI4735/">https://pu2clr.github.io/SI4735/</a></p>

Si4735 Library for Arduino

Schematic (Receiver based on Si4735)