Board-dat/NWI/NWI1077-dat/NWI1077-dat.md
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+# NWI1077-dat
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+- [[ESP-01-dat]]
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+## Peripheral Setup Board / development board
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+https://www.electrodragon.com/product/esp-01-breakout-board/
Chip-cn-dat/AIT/ESP-01-DAT/2023-11-28-16-10-10.png
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Chip-cn-dat/AIT/ESP-01-DAT/ESP-01-DAT.md
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## hardware
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+### ESP-01S
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+the differences between ESP-01 VS ESP-01S (more components )
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+![](2023-11-28-16-10-10.png)
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+### ESP-01 (obseleted, without suffix S)
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+
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![](35-01-18-22-03-2023.png)
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1. GND - Ground
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7. EXT_RSTB - Reset
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8. VCC - 3.3v input voltage
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+| Pin left | Pin Funcs | Pin Right | Pin Funcs |
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+| -------- | ------------------------------------------- | --------- | -------------------- |
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+| UXRXD | Receiver (Serial) | VCC | 3.3v input voltage |
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+| GPIO0 | General Purpose IO (Used for boot mode too) | EXT_RSTB | Reset |
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+| GPIO2 | General Purpose IO | CH_PD | Chip powerdown |
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+| GND | Ground | U0TXD | Transmitter (Serial) |
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+- on board LED : The blue LED on the ESP-01 module is connected to GPIO2 (UART0_TXD)
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+
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+## ESP-01 VS ESP-01S
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-### on board LED
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+ESP-01S SCH
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+![](2023-11-28-16-13-36.png)
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-https://www.microchip.ua/wireless/esp01.pdf
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+- IO15 - pull-down
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+- reset - pull up
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+- chip_EN - pull up
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+- GPIO0 - pull up
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+- GPIO2 - LED + pull up
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+ESP-01 SCH
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+![](2023-11-28-16-11-32.png)
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-The blue LED on the ESP-01 module is connected to GPIO1 (UART0_TXD)
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## arduino uploading
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![](02-34-20-22-03-2023.png)
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-## 乱码问题
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+## 乱码问题
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+## datasheet
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+- [[esp-01-ds.pdf]]
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+
Chip-cn-dat/AIT/ESP-01-DAT/esp-01-ds.pdf
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Chip-cn-dat/Espressif/ESP8266-DAT/ESP8266-DAT.md
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## Modules
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+| models | SKU | note |
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+| --------------- | --------------------------------- | ---- |
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+| [[ESP-01-DAT]] | [[NWI1077-dat]] - [[NWI1127-dat]] | |
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+| [[ESP-07S-DAT]] | [[NWI1075-dat]] | |
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+| [[ESP-12F-DAT]] | [[NWI1059-dat]] | |
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+| [[ESP-12S-DAT]] | [[NWI1086-dat]] | |
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- [[ESP-01-DAT]] - [[ESP-07S-DAT]] - [[ESP-12F-DAT]] - [[ESP-12S-DAT]]
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Sell - [[NWI1059-dat]] - [[NWI1086-dat]]