Board-dat/NWL/NWL1089-dat/NWL1089-dat.md
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# NWL1089-dat
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+- [[RF-link-dat]]
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+
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[EDRF1 Wireless Remote Receiver Decoding Module 433Mhz](https://www.electrodragon.com/product/edrf01-wireless-remote-receiver-decoding-module-433mhz/)
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Board-dat/SDR/SDR1120-dat/2026-05-15-06-25-27.png
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Binary files /dev/null and b/Board-dat/SDR/SDR1120-dat/2026-05-15-06-25-27.png differ
Board-dat/SDR/SDR1120-dat/SDR1120-dat.md
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+# SDR1120-dat
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+## Info
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+product url -
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+
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+### Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
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+
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+wireless motor drive board
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+
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+- [[L9110-dat]] - [[attiny13-dat]] - [[EDRF1-dat]] == [[NWL1089-dat]]
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+
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+- [[motor-driver-dat]] - [[motor-dat]]
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+
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+![](2026-05-15-06-25-27.png)
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+
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+- 4x RF button pressed LED
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+- 1x RF button VT LED
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+- 1x programmer LED from [[attiny13-dat]] pin 1
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+- 1x power indicator LED
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+- 2x battery charge indicator LED - [[TP4067-dat]]
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+
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+- Front side socket (with USB) == battery side
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+- Back side socket == motor side
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+
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+## Applications, category, tags, etc.
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+
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+## Demo Code and Video
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+## ref
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+- [[SDR1120]]
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+- legacy wiki page
Network-dat/RF-dat/RF-LINK-dat/RF-LINK-dat.md
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Receiver == EDRF1 and EDRF2 Decoder
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-- [[NWL1089-dat]] == EDRF1 (retired)
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+- [[NWL1089-dat]] == EDRF1 ~~(retired)~~
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- [[NWL1068-dat]] / [[NWL1070-dat]] == EDRF2
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Sensor-dat/sensor-ambient-dat/sensor-water-level-dat/sensor-water-level-dat.md
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- [[CD4001-dat]]
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+## simple water level sensor design - invasive
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+https://x.com/electric_4u/status/2054936312629887076
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+
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## ref
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- [[sensor-dat]]
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\ No newline at end of file
Tech-dat/acturator-dat/TRIAC-dat/TRIAC-dat.md
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- arduino control [[SCU1041-dat]] - https://t.me/electrodragon3/185
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+simple ON OFF drive - [[TRIAC-dat]] drive by [[BT136-dat]] == https://x.com/electric_4u/status/2054848924779962638
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## thyristor = 可控硅
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It is a type of semiconductor device used for controlling high-power electric signals, often in switching applications.