Board/NWI/NWI1139-DAT/2023-09-05-18-16-05.png
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Board/NWI/NWI1139-DAT/NWI1139-DAT.md
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![](36-17-17-31-03-2023.png)
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+
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+## SCH
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+
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+![](2023-09-05-18-16-05.png)
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+
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+
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## AP demo code
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- hold down GPIO0 button and press reset button to enter into flash mode
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http://192.168.4.1/b1 # turn on board led to 1 (GPIO16)
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+
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+
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## ref
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-- [[NWI1072-DAT]] - [[NWI1119-DAT]]
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+- [[esp-relay-board-dat]]
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+
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- [[NWI1139]]
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Tech/TRIAC-dat.md
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-
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-# TRIAC
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-
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-https://www.electrodragon.com/w/Category:TRIAC
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-
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-## chips
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-- BT136 DS - https://www.mouser.com/datasheet/2/848/bt136-600e-1520534.pdf
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-- BTA16 DS - https://www.mouser.com/datasheet/2/848/BTA16-600B-1375641.pdf
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-
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-
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-## demos
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-
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-- arduino control with large triac - https://t.me/electrodragon3/198
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-- arduino control [[SCU1041-dat]] - https://t.me/electrodragon3/185
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-
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-
Tech/actuator/TRIAC-dat.md
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+
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+# TRIAC
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+
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+https://www.electrodragon.com/w/Category:TRIAC
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+
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+## chips
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+- BT136 DS - https://www.mouser.com/datasheet/2/848/bt136-600e-1520534.pdf
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+- BTA16 DS - https://www.mouser.com/datasheet/2/848/BTA16-600B-1375641.pdf
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+
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+
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+## demos
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+
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+- arduino control with large triac - https://t.me/electrodragon3/198
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+- arduino control [[SCU1041-dat]] - https://t.me/electrodragon3/185
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+
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+
Tech/actuator/inductive-load-dat/inductive-load-dat.md
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# inductive load dat
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+
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+## AC Inductive Load
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+
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+- RC Snubber Board - https://www.electrodragon.com/product/2pcs-ac-kickback-absorb-board-inductive-load/
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+
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+
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+
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## Cause analysis
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### ground bounce
board-app/esp-relay-board/esp-relay-board-dat.md
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+
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+# esp relay board dat
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+
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+legacy wiki page:
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+- https://w.electrodragon.com/w/ESP_Relay_Board_Hardware
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+- https://w.electrodragon.com/w/ESP_Board_Setup
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+
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+
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+## board links
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+- [[NWI1072-DAT]] - [[NWI1119-DAT]] - [[NWI1139-dat]]
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