On Mon, May 25, 2020 at 12:28 PM, DiSlord wrote:
"You should understand
1 - Most Display module for H4 (ST7796S driver) like this
Have 40pin connector
H version use ILI9341 module like this
Have 18 pin connector"
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Good point DiSlord. The S-A-A-V2 has a 18-pin socket for plugging the display module into, which makes assembly and changing to different display sizes hassle free - as long as the firmware supports the display.
Changing the display of the -H or -H4 is another matter and requires above average soldering skills and tools. One slip and you might as well purchase a new unit. In the States you can get a NanoVNA-H4 for $59 USD delivered in 3-4 days, almost not worth the hassle except for the learning experience.
- Herb
