NGS1141-dat
Info
product url - A7670 LTE CAT-1 GSM Mini Module V2
- refer to the full series here A7670-dat
Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
Board map
| left | right |
|---|---|
| G_RXD | VBAT |
| G_TXD | 1PPS |
| VBAT_ADC | DTR |
| U3TX | RI |
| U3RX | TXD |
| IO3 | RXD |
| MK_IN2 | VBUS |
| MK_OUT2 | 3V3 |
| MIC_N | GND |
| MIC_P | VIN |
| EAR_N | PEN |
| EAR_P | Reset |
Update logs
well supported for GNSS-dat and bluetooth-dat, at open area locating timing by GNSS is around 5-15 seconsds
Power supply == 18V 2A in dcdc-down-dat section Option 8201
jumper list
- GCT == GPIO4 -> GNSS_PWR_CTRL
- GBK == GNSS_VBKP (voltage backup)-> VDD_EXT
- GPW == 1V8_GNSS -> VDD_EXT
- 3/5V == logic level 3V3 or 5V
- PEN == Power led indicator enable
Applications, category, tags, etc.
Demo Code and Video
serial-dat testing:
- RX0 / TX0 / VBUS / GND
ref
old version NGS1131-dat - NGS1132-dat