Difference between revisions of "VFO-003"
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+ | [[fILE:VFO-003-B.png]] | ||
+ | |||
+ | == Features == | ||
+ | |||
+ | * Software controlled VFO | ||
+ | * Arduino Pro Mini Microprocessor | ||
+ | ** 8-bit ATMEGA328 CPU | ||
+ | ** 8 MHz | ||
+ | ** 3.3V I/O | ||
+ | * Detachable Rotary Encoder/OLED card | ||
+ | ** SSD1306 OLED Display | ||
+ | *** I2C Interface | ||
+ | ** Controls frequencies with rotary encoder | ||
+ | ** 100 Hz, 1 KHz, 10 KHz, 100 KHz, 1 MHz, 10 MHz steps (software controllable | ||
+ | * Si5351A Oscillator | ||
+ | ** 3 Outputs | ||
+ | ** 25 or 27 MHz crystal | ||
+ | ** I2C Interface | ||
+ | * Power | ||
+ | ** [[Mini360_Buck_Converter|MINI-360 DC/DC Buck regulator]] | ||
+ | ** 7-24 VDC | ||
+ | * Fits in standard extruded enclosures | ||
+ | |||
=== Arduino Pro Mini === | === Arduino Pro Mini === | ||
+ | |||
+ | * [https://www.ebay.com/itm/5Pcs-Pro-Mini-3-3V-Arduino-Compatible-Board-8MHz/223719575050?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 ebay listing] | ||
+ | |||
[[File:ArdruinoProMini-EBAY_PART-720px.png]] | [[File:ArdruinoProMini-EBAY_PART-720px.png]] |
Revision as of 16:22, 15 November 2020
Features
- Software controlled VFO
- Arduino Pro Mini Microprocessor
- 8-bit ATMEGA328 CPU
- 8 MHz
- 3.3V I/O
- Detachable Rotary Encoder/OLED card
- SSD1306 OLED Display
- I2C Interface
- Controls frequencies with rotary encoder
- 100 Hz, 1 KHz, 10 KHz, 100 KHz, 1 MHz, 10 MHz steps (software controllable
- SSD1306 OLED Display
- Si5351A Oscillator
- 3 Outputs
- 25 or 27 MHz crystal
- I2C Interface
- Power
- MINI-360 DC/DC Buck regulator
- 7-24 VDC
- Fits in standard extruded enclosures