Board/IDD/IDD1013-DAT/58-08-22-29-03-2023.png
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Board/IDD/IDD1013-DAT/IDD1013-DAT.md
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## info
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![](2022-07-26-17-41-46.png)
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+![](58-08-22-29-03-2023.png)
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+
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- DMA version
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- https://w.electrodragon.com/w/ESP32_DMA_RMP
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- https://www.electrodragon.com/product/rgb-matrix-panel-drive-interface-board-for-esp32-dma/
Board/NGS/NGS1072-DAT/15-18-22-29-03-2023.png
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# NGS1072 DAT
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+- D2/D3 or D4/D5 Serial to SIM808
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+- D6/D7 - Relay
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+- D8 - SIM800 BOOT
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+- D13 - PROG LED
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+
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+![](15-18-22-29-03-2023.png)
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+
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+
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+
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+## hardware Setup
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- arduino pro mini 5V/16M
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+- SIM800 software serial port, selected by SMD jumper: D2 + D3 or D4 + D5
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+- pull D8 pin to HIGH for at lease 2 seconds, and then LOW to boot SIM800 module
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+ - SIM800 Network LED should start to link
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