Board/Board-DAT.md
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@@ -55,7 +55,7 @@ RPI LCD
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### NGS
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- ED20 - [[NGS1063-DAT]]
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-- SIM7020 - base board [[NGS1072-DAT]] - [[NGS1094-dat]] - [[NGS1095-dat]] - [[NGS1096-DAT]]
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+- [[SIM7020-dat]] - base board [[NGS1072-DAT]] - ~~[[NGS1094-dat]] (SIM7020E)~~ - [[NGS1095-dat]] - [[NGS1096-DAT]]
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- GPS L70 - [[NGS1097-dat]] - [[NGS1100-dat]]
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- SIM7070G - [[NGS1111-DAT]] - [[NGS1112-DAT]]
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- SIM7080G - [[NGS1128-DAT]] - [[NGS1129-DAT]]
Board/NGS/04-22-17-02-08-2023.png
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Board/NGS/56-21-17-02-08-2023.png
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Board/NGS/NGS1095-dat.md
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@@ -6,6 +6,28 @@
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![](55-39-13-18-07-2023.png)
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+## pin definitions
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+
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+Pin Definitions R2:
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+* U1V_RXD, U1V_TXD: uart1 txd and rxd pin via logic shifter, 5V compliant
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+* IO0: GPIO 0
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+* VDD: VDD 3.3V from module
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+* RI DTR DCD CTS RTS RXD TXD: Full UART1 pins, extra pins can be used as GPIO or other control functions, please refer to datasheet.
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+* M_K: external MCU control pin, pull high to power on module
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+* U2TXD, U2RXD: uart2 pins, can be used for upgrade firmware.
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+* VUSB, DP, DM, GND: USB debug pins
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+* RST - reset, ADC - analog read pin, V_ext: power supply logic, STAT: status logic, NET: netlight
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+* GND, VIN: Power supply in, support up to 12V.
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+
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+
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+## Pin Soldering Side
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+
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+on sim card side
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+![](56-21-17-02-08-2023.png)
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+
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+on module side
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+![](04-22-17-02-08-2023.png)
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+
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# reference
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- [[SIM7020-DAT]]
Board/NGS/NGS1096-DAT/NGS1096-DAT.md
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BOOT 3V3 GND PIN RXD TXD
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+Pin Definitions of SIM7020-V:
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+* TXD RXD PIN GND 3V3 BOOT
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+
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+
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### Power supply
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- 3V3 500mA
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- Logic level is the sme 3V3
chip-cn/SIMCOM/SIM7020-DAT/SIM7020-DAT.md
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# SIM7020 DAT
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+- NBIOT - https://w.electrodragon.com/w/Category:NBIOT
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+- legacy wiki - https://w.electrodragon.com/w/Category:SIM7020
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+
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- SIM7020 info : https://github.com/Edragon/SIMCOM_SIM7020
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- [[SIMCOM-AT]]
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## REF
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+- [[NGS1095-dat]] - [[NGS1096-dat]]
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+
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- [[SIM7020]]
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