Board-dat/NWI/NWI1118-dat/NWI1118-DAT.md
... ...
@@ -8,10 +8,32 @@
8 8
![](2023-10-09-13-55-10.png)
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#### R6
11
+
12
+| pin-left | function | pin-right | function |
13
+| -------- | ---------- | --------- | ----------- |
14
+| IO15 | - | ADC | Analog Read |
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+| IO16 | status LED | RST | Reboot |
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+| RXD | | IO14 | |
17
+| TXD | | IO05 | pull-up |
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+| +5V | | IO04 | pull-up |
19
+| GND | | 3V3 | |
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+
21
+
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+- IO13 = relay 1
23
+- IO12 = relay 2
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- IO2 = status LED (also on module ESP-12F)
12 25
- IO0 = BTN2
13 26
- RST = BTN1
14 27
28
+
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+## installation
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+
31
+- https://t.me/electrodragon3/319
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+
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+
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+
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+## Other Obseleted Logs
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+
15 37
#### R5
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- IO2 = BTN1
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@@ -23,10 +45,6 @@
23 45
- IO16 = status LED
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- IO4, IO5 = I2C Pull up
25 47
26
-## installation
27
-
28
-- https://t.me/electrodragon3/319
29
-
30 48
31 49
## ref
32 50
Chip-cn-dat/AIT-dat/ESP-12F-DAT/ESP-12F-DAT.md
... ...
@@ -16,8 +16,8 @@
16 16
17 17
## ref
18 18
19
-- legacy chip wiki page here - https://w.electrodragon.com/w/Category:ESP8266
20
-- legacy module page - https://w.electrodragon.com/w/ESP-12F_ESP8266_Wifi_Board
19
+- [legacy chip wiki page here](https://w.electrodragon.com/w/Category:ESP8266)
20
+- [legacy module page ](https://w.electrodragon.com/w/ESP-12F_ESP8266_Wifi_Board)
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... ...
@@ -25,11 +25,10 @@
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26 26
![](07-54-23-22-03-2023.png)
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-![](2023-11-28-17-17-46.png)
29 28
30 29
## Pin Definitions
31 30
32
-| left | -- | right | -- | func |
31
+| left | boot mode | right | boot mode | func |
33 32
| ---- | -------------------------- | ----- | ------------------ | ----------- |
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| RST | external pull-up, with cap | TXD | | |
35 34
| ADC | | RXD | | |
Chip-cn-dat/Espressif-dat/ESP8266-chip-DAT/2025-05-14-17-59-15.png
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Binary files /dev/null and b/Chip-cn-dat/Espressif-dat/ESP8266-chip-DAT/2025-05-14-17-59-15.png differ
Chip-cn-dat/Espressif-dat/ESP8266-chip-DAT/ESP8266-DAT.md
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@@ -3,7 +3,9 @@
3 3
4 4
find modules here - [[esp8266-modules-dat]]
5 5
6
-## chip info
6
+## Hardware
7
+
8
+### chip info
7 9
8 10
- DS [[0a-esp8266ex_datasheet_en.pdf]]
9 11
... ...
@@ -17,7 +19,7 @@ find modules here - [[esp8266-modules-dat]]
17 19
| 26 | U0_TXD | 1 | IO1 | SPI_CS1 | I/O UART TX during flash programming; |
18 20
| 14 | IO2 | 2 | U1_TXD | | Flash debug output |
19 21
| 13 | MTDO | 15 | U0_RTS | HSPI_CS | |
20
-| 18~23 | SDIO |
22
+| 18~23 | SDIO | | | | |
21 23
22 24
23 25
... ...
@@ -36,12 +38,32 @@ find modules here - [[esp8266-modules-dat]]
36 38
![](15-46-00-28-03-2023.png)
37 39
38 40
39
-## programmer and programming
41
+### programmer and programming
40 42
41 43
- [[DPR1150-dat]] - [[NWI1070-dat]] for ESP-01/01S
42 44
43 45
- Batch Brogramming for ESP8266 modules, use [[OPM1095-dat]] and [[DPR1120-dat]] - https://t.me/electrodragon3/331
44 46
47
+### Schematic
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+
49
+![](2025-05-14-17-59-15.png)
50
+
51
+The ESP8266EX schematics include seven aspects:
52
+
53
+• Power supply
54
+• Power-on sequence and reset
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+• Flash
56
+• Crystal oscillator
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+• RF
58
+• External resistor
59
+• UART
60
+
61
+
62
+#### ADC
63
+
64
+(4. Peripheral Interface)
65
+
66
+Hardware Design - The input voltage range is 0 to 1.0 V when **TOUT** is connected to external circuit.
45 67
46 68
## ref
47 69
Chip-cn-dat/Espressif-dat/esp8266-modules-dat.md/esp8266-modules-dat.md
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@@ -1,6 +1,6 @@
1 1
# ESP-Modules-dat
2 2
3
-
3
+- [[ESP8266-dat]]
4 4
5 5
## Modules
6 6
Chip-cn-dat/WCH-dat/WCH-DAT.md
... ...
@@ -40,6 +40,9 @@
40 40
41 41
- [[CH395-dat]]
42 42
43
+## CH21x
44
+
45
+- [[CH213-dat]] == CH213 CH213K 低压降二极管芯片
43 46
44 47
## repository
45 48
Chip-cn-dat/chip-cn-dat.md
... ...
@@ -2,7 +2,9 @@
2 2
# chip cn dat
3 3
4 4
- [[Espressif-dat]] - [[ESP32-dat]] - [[ESP8266-dat]] - [[ESP-SDK-dat]]
5
-
5
+
6
+- [[esp8266-modules-dat]]
7
+
6 8
- [[SIMCOM-dat]]
7 9
8 10
- [[WCH-dat]]