Board-dat/DVA/DVA1007-DAT/DVA1007-DAT.md
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@@ -6,65 +6,67 @@ legacy wiki page
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- https://w.electrodragon.com/w/Loraduino
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8 8
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-## hardware setup
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-
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-| Function Pin | category | Arduino |
12
-| ------------ | -------- | ------- |
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-| Flash_CS | D8 | Flash |
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-| LED | D7 | LED |
15
-| RF_CS | D10 | SX1278 |
16
-| RF_INT | D2 | SX1278 |
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-| RF_RST | D8 | SX1278 |
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-| Voltage-Dect | A7 | |
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-
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### Board Map
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22 11
![](2023-11-06-16-04-30.png)
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+
23 13
![](2023-11-06-16-06-22.png)
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+Pin Definitions
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+
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+| Function Pin | SPI | category | Arduino |
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+| ------------ | --- | -------- | ------- |
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+| Flash_CS | CS | D8 | Flash |
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+| LED | | D7 | LED |
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+| RF_CS | CS | D10 | SX1278 |
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+| RF_INT | | D2 | SX1278 |
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+| RF_RST | | D8 | SX1278 |
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+| Voltage-Dect | | A7 | |
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+
26
+
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+
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+
25 29
### Pin Definitions
26 30
27
-FT232 Programming Port
28
-- VBAT
31
+[[FT232-dat]] FT232 Programming Port
32
+
33
+- VBAT (optional)
29 34
- DTR
30 35
- TXD
31 36
- RXD
32 37
- +5V
33
-- GND
34
-- --
38
+- GND (CTS)
39
+- -- (GND)
35 40
36 41
37 42
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-## Radio Lora Network
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-- arduino library radiohead
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-- [[arduino-lib]]
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+## demo code
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-## flash
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-- must well initiated flash into low power mode
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-- 0xEF40 manufactuer ID for 16mbit
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-- [[flash]] - user lowpower lab flash arduino library
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+- arduino library **radiohead** - [[arduino-lib-dat]]
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+- [[spi-flash-dat]] - user lowpower lab flash arduino library
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47 48
## bootloader
48
-- arduino pro mini 3.3V/8M
49 49
50
-## Functions
50
+- arduino pro mini 3.3V/8M == [[arduino-dat]]
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-- [[spi-flash-dat]] - [[memory-dat]] - [[low-power-dat]] - [[lora-dat]]
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+## Functions
53 53
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-## Lora Modules
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+- [[memory-dat]] - [[low-power-dat]] - [[lora-dat]]
55 55
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-- [[NWL1071-dat]] - [[NWL1072-dat]]
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+- [[battery-charger-dat]] - [[LDO-dat]]
57 57
58
-- [[LDO-dat]]
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+Lora Modules - [[NWL1071-dat]] - [[NWL1072-dat]]
59 59
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-- [[DVA1007]] - [[DVA1008]] - [[DVA1009]]
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+- [[spi-flash-dat]]
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+- must well initiated flash into low power mode to save power
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+- 0xEF40 manufactuer ID for 16mbit
61 63
62 64
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-## demo
65
+## demo video
64 66
65
-- low power - https://x.com/electro_phoenix/status/1639160253811142656
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+- [low power test](https://x.com/electro_phoenix/status/1639160253811142656)
66 68
67 69
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## ref
69 71
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-- [[DVA1007]]
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\ No newline at end of file
0
+- [[DVA1007]] - [[DVA1008]] - [[DVA1009]]
Board-dat/DVA/DVA1008-dat.md
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@@ -1,4 +0,0 @@
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-
2
-# DVA1008-dat
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-
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-- [[DVA1007-dat]]
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\ No newline at end of file
Board-dat/DVA/DVA1008-dat/DVA1008-dat.md
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@@ -0,0 +1,4 @@
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+
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+# DVA1008-dat
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+
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+- [[DVA1007-dat]]
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\ No newline at end of file
Board-dat/NRF/NRF1003-dat/NRF1003-dat.md
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@@ -0,0 +1,20 @@
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+
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+# NRF1003-dat.md
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+
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+## Info
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+
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+product url - [Press Button Round RF ASK Transmitter 433mhz w/Adhesive](https://www.electrodragon.com/product/press-button-round-rf-ask-transmitter-433mhz-w-adhesive/)
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+
8
+
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+### Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
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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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+
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+## ref
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+
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+- [[NRF1003]]
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+
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+- [[RF-link-dat]]
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+
Board-dat/NWL/NWL1008-dat/NWL1008-dat.md
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@@ -0,0 +1,27 @@
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+
2
+# NWL1008-dat
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+
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+## Info
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+
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+[product url - Remote Controller 315Mhz Copy Code [Buttons]](https://www.electrodragon.com/product/remote-controller-315mhz/)
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+
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+### Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
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+
10
+
11
+
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+## Applications, category, tags, etc.
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+
14
+
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+
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+## Demo Code and Video
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+
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+
19
+
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+
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+## ref
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+
23
+- [[NWL1008]]
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+
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+- [[RF-link-dat]]
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+
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+
Board-dat/NWL/NWL1070-dat/NWL1070-dat.md
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@@ -7,6 +7,9 @@
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8 8
![](2025-06-25-15-06-03.png)
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+## Features
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+
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+- sensitivity == -110dBm;
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## supported chips
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Board-dat/NWL/NWL1089-dat/NWL1089-dat.md
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@@ -11,6 +11,10 @@ https://w.electrodragon.com/w/EDRF1
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Compatible with most learning codes and fixed (welded code) code chips in the market, including EV1527, PT2262, HX2262, SC2260, SC5211, HS2240, etc.
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+## Features
15
+
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+sensitivity == -113 dBm
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+
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15 19
## ref
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SDK-dat/arduino-dat/Arduino-IDE-DAT/arduino-lib-dat/arduino-lib-dat.md
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@@ -7,6 +7,9 @@
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- [ESP8266](https://github.com/Edragon/arduino-esp8266) -
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9 9
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+## RF
11
+
12
+- [radiohead](https://www.airspayce.com/mikem/arduino/RadioHead/), [download version 1.4.3](https://www.airspayce.com/mikem/arduino/RadioHead/RadioHead-1.143.zip)
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## DAC
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... ...
@@ -17,9 +20,7 @@
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## Power Control
19 22
20
-
21
-## lowpower lab SPIFlash
22
-- //get it here: https://github.com/LowPowerLab/SPIFlash
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+- [lowpower lab SPIFlash ](https://github.com/LowPowerLab/SPIFlash)
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### library
25 26
Tech-dat/Network-dat/RF-dat/RF-LINK-dat/RF-LINK-dat.md
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@@ -5,6 +5,8 @@
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[legacy wiki page 2](https://www.electrodragon.com/w/Category:Wireless)
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+
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+
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## products
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10 12
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@@ -17,6 +19,10 @@ https://www.electrodragon.com/product/433m-rf-wireless-module-a-pair-of-receiver
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- [[NWL1026-dat]] - [[NWL1027-dat]]
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+## Transmitter
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+
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+- [[NWL1007-dat]] - [[NWL1008-dat]]
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+
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### snap button
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@@ -24,15 +30,17 @@ https://www.electrodragon.com/product/433m-rf-wireless-module-a-pair-of-receiver
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26 32
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-### RF-LINK relay
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-[[SCU1001-dat]] == https://www.electrodragon.com/product/wireless-relay-kit-learning-code/
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+## Receiver == EDRF1 and EDRF2 Decoder
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+- [[NWL1089-dat]] - [[NWL1068-dat]] / [[NWL1070-dat]]
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-## EDRF1 and EDRF2 Decoder
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+## APP
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35
-- [[NWL1089-dat]] - [[NWL1068-dat]] / [[NWL1070-dat]]
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+### RF-LINK relay
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+
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+[[SCU1001-dat]] == https://www.electrodragon.com/product/wireless-relay-kit-learning-code/
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... ...
@@ -56,13 +64,48 @@ Example: If button A has been learned by channel D0, pressing button A will make
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### Interlock (H4)
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+When a valid signal is received, the corresponding output channel toggles its state:
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+If it was previously high, it becomes low; if it was low, it becomes high.
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+
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### Self-lock (T4)
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+When a valid signal is received, the corresponding output channel turns on, and all other channels turn off. Signal indication:
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+When a valid signal is present, VT outputs a high level; when the valid signal disappears, VT outputs a low level.
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+
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+
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+## Common Pairing
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+
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+Pairing Method:
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+
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+Press the button on the receiver board and release it when the indicator light turns on; this means it has entered learning mode. Then, press any button on the remote control to transmit. If the indicator light on the receiver board flashes, pairing is successful, and the output pins are matched accordingly. Exit learning mode.
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+
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+Note:
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+
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+You only need to pair one button; the other buttons will also be paired and matched to their corresponding output pins. There is no need to pair each button individually.
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+
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+清码方法:
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+
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+持续按住学习键,指示灯会常亮,按住不放大约8秒后指示灯熄灭,表示代码已全部清除成功。
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+
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## schematic and APP
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-Application Fields
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-Wireless remote control switches, sockets, wireless burglar alarms, wireless remote control door locks, wireless doorbells, wireless remote control electric rolling doors and windows, wireless LED lighting, industrial remote control products, etc.
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+**Application Fields**
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+
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+- Wireless remote control switches
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+- Wireless remote control sockets
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+- Wireless burglar alarms
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+- Wireless remote control door locks
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+- Wireless doorbells
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+- Wireless remote control electric rolling doors and windows
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+- Wireless LED lighting
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+- Industrial wireless remote control products
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+- Wireless data transmission
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+- Wireless industrial controllers
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+- Wireless curtain controllers
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+- Remote keyless entry (RKE) for cars
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+- Wireless gate openers
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+
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![](2025-06-25-15-15-27.png)
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... ...
@@ -81,6 +124,42 @@ If the distance required for far, can be connected to the 1/4 wavelength of the
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The position of the antenna has also affected the reception of the module, install the antenna as straight as possible away from the shield, high pressure, and interference sources;
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+
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+
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+## RF Link Pair (Learning Code) – Typical Transmission Range
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+
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+These modules typically use chips like **PT2262**, **EV1527**, or **SC2262**, operating on **433 MHz or 315 MHz** ISM bands.
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+
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+### ✅ Typical Transmission Range
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+
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+| **Environment** | **Max Range** |
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+|------------------------------------|-----------------------------------|
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+| Indoor (with walls) | 10–30 meters |
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+| Outdoor, line-of-sight | 100–200 meters (typical) |
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+| Enhanced with good antenna | Up to 500 meters |
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+| Directional antenna + LNA (ideal) | 1–2 kilometers (rare, ideal) |
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+| High-power RF modules (e.g. [[LoRa-dat]]) | 5–15 kilometers (different tech) |
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+
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+### ❗ Real-World Limitations
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+- **Antenna quality and placement**: Crucial for maximizing range.
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+- **Interference**: Metal, walls, and Wi-Fi can reduce effective distance.
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+- **Power supply**: Low voltage or poor regulation limits performance.
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+- **Design purpose**: Learning code RF links are made for **short-range** control, not long-distance data transmission.
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+
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+### 📌 Summary
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+If you're using **common learning-code RF modules**:
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+- **Realistic range**: 50–200 meters outdoors, 10–30 meters indoors.
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+- For **kilometer-level range**, consider:
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+ - **[[LoRa-dat]] modules** (e.g., SX1278, SX1262)
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+ - **High-power modules** (e.g., EBYTE E32-433T30D)
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+ - Use **directional antennas** or **RF amplifiers**
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+
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+
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+
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+
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+
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+
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+
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## code
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### arduino
Tech-dat/Network-dat/network-dat.md
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@@ -1,6 +1,17 @@
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-
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# network-dat.md
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+## Network tech by range
4
+
5
+| Technology | Range | Data Rate | Notes |
6
+|-----------------|-----------------------------|------------------|---------------------------------------------|
7
+| [[M2M-dat]] | Almost infinite (provider) | Varies | Limited by service provider network |
8
+| [[lora-dat]] | Long, up to 10 km | Low | |
9
+| [[RF-link-dat]] | Medium, up to 1 km | Low | |
10
+| [[ELRS-dat]] | Medium, up to 1 km (5 km) | High | |
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+
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+
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+
14
+## main category
4 15
5 16
- [[M2M-dat]] - [[LTE-dat]] - [[POE-dat]] - [[low-power-test-dat]] - [[M2M-interface]]
6 17
Tech-dat/tech-dat.md
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@@ -42,6 +42,10 @@
42 42
43 43
- [[rf-link-dat]]
44 44
45
+- [[ELRS-dat]]
46
+
47
+- [[M2M-dat]]
48
+
45 49
### MCU / CTRL / Processing
46 50
47 51
- [[mcu-dat]] - [[development-board-dat]]