KV4QB

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Rod Beech

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Description

ESP32 based VFO-BFO using si5351 modle

This started as a ESP-32 based VFO-BFO module with a TFT display. I have added additional connectors to use as a Display controller board for several other projects. Connections have been brought out for I2C and SPI connections along with the TFT display and si5351 module

Schematic and Layout

http://kv4qb.blogspot.com/2020/06/vfo-bfo-with-esp32.html

Download Gerbers

Jun 16,2020

11,222 views

ESP32 based VFO-BFO using si5351 modle

2 Layers PCB 55 x 62 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen

11222

2.38 (2)

Published: Jun 16,2020

Standard PCB

Download Gerber file 231

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