Diagram for unity in the garage

6 years 5 months ago - 6 years 5 months ago #1550 by asm7100
Diagram for unity in the garage

It has 1W, SPI and a MCP23017 where port A is Input and hase a irq to the esp-12 modul. Port B is used as output.

It is only necessary to keep the "flash" down, during startup to flash esp-12

Remember only 3v3 but MCP23017 can take 5V input.

MCP23017 is at address 0x00



//
Allan
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6 years 5 months ago #1579 by EasyIoT

asm7100 wrote: Diagram for unity in the garage

It has 1W, SPI and a MCP23017 where port A is Input and hase a irq to the esp-12 modul. Port B is used as output.

It is only necessary to keep the "flash" down, during startup to flash esp-12

Remember only 3v3 but MCP23017 can take 5V input.

MCP23017 is at address 0x00


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Nice. Can you post bigger picture? I hardly read text.

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6 years 5 months ago #1586 by asm7100
Then you need to set the picture limit higher :-)

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Allan

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6 years 5 months ago #1597 by EasyIoT

asm7100 wrote: Then you need to set the picture limit higher :-)


Oh, 150K only. Increased to 2M.
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6 years 5 months ago #1598 by asm7100
Done :-)

//
Allan

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6 years 5 months ago #1628 by EasyIoT

asm7100 wrote: Done :-)


Thx. It's much better now.

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