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Board/NWI/NWI1044-dat/NWI1044-dat.md
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+
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+# NWI1044-dat
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+
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+https://www.electrodragon.com/product/nodemcu-lua-amica-r2-esp8266-wifi-board/
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+
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+- [legacy wiki page](https://w.electrodragon.com/w/ESP8266_NodeMCU_Dev_Board#R2_Version_Flash_Note)
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+
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+
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+![](2023-10-18-13-09-23.png)
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+
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+![](2023-10-18-13-10-24.png)
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+
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+
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+## Note
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+
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+- NO need to install driver for CH341 (replaced by CP2102)
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+- NO need to flash firmware when you get it and use on first time. This is different with version R1.
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+- To use on the first time, NO need to flash the firmware, run command file.remove("user.lua") as instructed, see the attached image.
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+- Baud rate 9600
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+- To flash R2, please see the update on our Nodemcu wiki page. Baud rate 115200
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+- High quality USB cable is needed for this board to give high current supply, otherwise your board won't be recognized.
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+
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+
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+## IDE
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+
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+ESPlorer
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+
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+![](2023-10-18-13-21-48.png)
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+
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+
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+## ref
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+
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+- Open source support: www.nodemcu.com
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+- [[NWI1044]] - [[LUA-dat]]
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Tech/Interface/USB-TTL-dat/USB-TTL-dat.md
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@@ -73,3 +73,4 @@ software [[com-monitor-dat]]
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- [[RS485-DAT]] - [[RS232-dat]] - [[I2C-dat]]
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+- [[usb-ttl]]