Board-dat/NGS/NGS1112-DAT/NGS1112-DAT.md
... ...
@@ -10,7 +10,7 @@ STM32 Low-Power Wireless System Board
10 10
### Board Features
11 11
- Pre-included board RS-232 [[DPR1084-DAT]]
12 12
- Optional stack board:
13
- - based on our current [[M2M-interface]]
13
+ - based on our current [[M2M-interface-dat]]
14 14
- SIM7020G
15 15
- SIM7070G
16 16
- SIM7080G
Board-dat/NGS/NGS1129-DAT/NGS1129-DAT.md
... ...
@@ -33,7 +33,7 @@ based on chip [[SIM7080G-dat]]
33 33
- 3/5 jumper: select on board 3.3V or external logic/USB_5V power
34 34
- 5V jumper: 5V to external logic power pin
35 35
36
-- [[M2M-interface]]
36
+- [[M2M-interface-dat]]
37 37
38 38
39 39
## Use Guide
Board-dat/NGS/NGS1131-DAT/NGS1131-DAT.md
... ...
@@ -24,16 +24,17 @@ Board size 32.5 x 34 mm.
24 24
25 25
| Pin | Functions |
26 26
| ---- | -------------------------------------------- |
27
-| RST | gpio_control_reset |
28
-| GND | board power supply ground |
29
-| PEN | on board dcdc power supply enable default on |
30
-| RXD | UART receive via logic shifter |
31
-| TXD | UART send via logic shifter |
32
-| ~RI | UART RI pin |
33
-| DTR | UART DRT pin |
34
-| 3V3 | on board 3.3V LDO output |
35
-| VIN | Power input up to ~18V |
36 27
| VBUS | Power supply from USB port |
28
+| VIN | Power input up to ~18V |
29
+| 3V3 | on board 3.3V LDO output |
30
+| DTR | UART DRT pin |
31
+| ~RI | UART RI pin |
32
+| RXD | UART receive via logic shifter |
33
+| TXD | UART send via logic shifter |
34
+| PEN | on board dcdc power supply enable default on |
35
+| GND | board power supply ground |
36
+| RST | gpio_control_reset |
37
+
37 38
38 39
Pin Definitions:
39 40
Board-dat/NGS/NGS1141-dat/NGS1141-dat.md
... ...
@@ -13,6 +13,21 @@ Board map
13 13
14 14
![](2025-06-13-19-18-47.png)
15 15
16
+| left | right |
17
+| -------- | ----- |
18
+| G_RXD | VBAT |
19
+| G_TXD | 1PPS |
20
+| VBAT_ADC | DTR |
21
+| U3TX | RI |
22
+| U3RX | TXD |
23
+| IO3 | RXD |
24
+| MK_IN2 | VBUS |
25
+| MK_OUT2 | 3V3 |
26
+| MIC_N | GND |
27
+| MIC_P | VIN |
28
+| EAR_N | PEN |
29
+| EAR_P | Reset |
30
+
16 31
Update logs
17 32
18 33
- well supported for [[GNSS-dat]] and [[bluetooth-dat]], at open area locating timing by GNSS is around 5-15 seconsds
Chip-cn-dat/SIMCOM-dat/A7670-DAT/A7670-DAT.md
... ...
@@ -9,9 +9,10 @@
9 9
10 10
https://www.simcom.com/product/A7670X.html
11 11
12
-- full version [[NGS1144-dat]] - [[NGS1149-dat]]
12
+- full pin version [[NGS1144-dat]] - [[NGS1149-dat]]
13 13
14
-- V2 == [[NGS1144-dat]] - [[NGS1149-dat]] V1 == - [[NGS1131-dat]] - [[NGS1132-dat]]
14
+- V2 == [[NGS1141-dat]] - [[NGS1142-dat]]
15
+- V1 == [[NGS1131-dat]] - [[NGS1132-dat]]
15 16
16 17
## A7670 versions
17 18
Chip-cn-dat/SIMCOM-dat/SIMCOM-dat.md
... ...
@@ -79,6 +79,8 @@ https://www.electrodragon.com/w/Category:SIMCOM#Schematic
79 79
80 80
## ref
81 81
82
+- [[solutions-dat]]
83
+
82 84
- [[antenna-dat]]
83 85
84 86
- [2G](https://www.simcom.com/module/2g.html#place) -
Chip-dat/ST-dat/STM32-dat/STM32-dat.md
... ...
@@ -15,6 +15,7 @@
15 15
16 16
- [[STM32-lora-dat]]
17 17
18
+- [[STM32L151-dat]] == [[NGS1111-dat]] - [[NGS1112-dat]]
18 19
19 20
## Boards
20 21
Tech-dat/Interface-dat/M2M-interface.md
... ...
@@ -1,16 +0,0 @@
1
-
2
-# M2M Interface
3
-
4
-## common pin definitions
5
-
6
-| pin | function |
7
-| ---------- | ------------------------------ |
8
-| 3v3 or bat | direct system power supply |
9
-| vin | external high voltage supply |
10
-| gnd | Power Ground |
11
-| p_en | on board power chip enable pin |
12
-| logic_pwr | logic power level supply |
13
-| rx | RXD |
14
-| tx | TXD |
15
-| boot | M2M module boot pin |
16
-| .. | .. |
Tech-dat/Network-dat/M2M-dat/M2M-interface-dat/M2M-interface-dat.md
... ...
@@ -0,0 +1,42 @@
1
+
2
+# M2M Interface
3
+
4
+## common pin definitions
5
+
6
+
7
+| Pin | Functions |
8
+| ---- | -------------------------------------------- |
9
+| VBUS | Power supply from USB port |
10
+| VIN | Power input up to ~18V |
11
+| 3V3 | on board 3.3V LDO output |
12
+| DTR | UART DRT pin |
13
+| ~RI | UART RI pin |
14
+| RXD | UART receive via logic shifter |
15
+| TXD | UART send via logic shifter |
16
+| PEN | on board dcdc power supply enable default on |
17
+| GND | board power supply ground |
18
+| RST | gpio_control_reset |
19
+
20
+
21
+
22
+- [[A7670-dat]] - [[NGS1131-dat]] - [[NGS1141-dat]]
23
+
24
+
25
+## obseleted
26
+
27
+| pin | function |
28
+| ---------- | ------------------------------ |
29
+| 3v3 or bat | direct system power supply |
30
+| vin | external high voltage supply |
31
+| gnd | Power Ground |
32
+| p_en | on board power chip enable pin |
33
+| logic_pwr | logic power level supply |
34
+| rx | RXD |
35
+| tx | TXD |
36
+| boot | M2M module boot pin |
37
+| .. | .. |
38
+
39
+
40
+## ref
41
+
42
+- [[M2M-dat]]
... ...
\ No newline at end of file
Tech-dat/Network-dat/location-dat/location-dat.md
... ...
@@ -13,11 +13,13 @@
13 13
14 14
## companies
15 15
16
-- [[u-blox-dat]] - [[NEO-7-dat]]
16
+- [[u-blox-dat]] - [[NEO-7-dat]] - [[NEO-6M-dat]]
17 17
18
-- [[quectel-dat]] - [[quectel-gps-dat]] - [[quectel-GNSS-AT-dat]] - [[L70-dat]] - [[L76-dat]]
18
+- [[quectel-dat]] - [[quectel-gps-dat]] - [[quectel-GNSS-AT-dat]] - [[L86-dat]] - [[L76-dat]] - [[ED20-dat]] - [[EC20-dat]] - [[BC20-dat]]
19 19
20
-- [[simcom-dat]] - [[A7670-dat]] - [[SIM868-dat]]
20
+- [[simcom-dat]] - [[A7670-dat]] - [[SIM7080-dat]] - [[SIM7000-dat]] - [[SIM868-dat]] - [[SIM808-dat]]
21
+
22
+- [[ATGM336H-dat]]
21 23
22 24
23 25
... ...
@@ -65,4 +67,7 @@ foward signal to GPS NEMA serial port
65 67
66 68
## ref
67 69
68
-- [[location]] - [[network]]
... ...
\ No newline at end of file
0
+- [[STM32-dat]]
1
+
2
+- [[location]] - [[network]]
3
+
Tech-dat/Network-dat/network-dat.md
... ...
@@ -13,7 +13,7 @@
13 13
14 14
## main category
15 15
16
-- [[M2M-dat]] - [[LTE-dat]] - [[POE-dat]] - [[low-power-test-dat]] - [[M2M-interface]]
16
+- [[M2M-dat]] - [[LTE-dat]] - [[POE-dat]] - [[low-power-test-dat]] - [[M2M-interface-dat]]
17 17
18 18
- [[bluetooth-dat]]
19 19
solutions-dat/solutions-dat.md
... ...
@@ -14,6 +14,10 @@
14 14
15 15
16 16
17
+## other
18
+
19
+- [[M2M-interface]]
20
+
17 21
## ref
18 22
19 23
- [[opensource-dat]]