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E70-433TBL-NW01 user manual v1.0 Brief introduction 1. All IO ports of E70 series have been led out. 2. Designed with CH340G UART chip, UART communication development is available. 3. Designed with USB interface, can connect with your PC directly. 4. User can connect the external power supply and UART directly for secondary development.
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User guide Item Usage Notes Connect VCC of the downloader, for downloading. The port for downloading. Connect GND of the downloader, for downloading. TMSC Connect TMSC of the downloader, for downloading. TCKC Connect TCKC of the downloader, for downloading. RESET Connect RESET of the downloader, for downloading.
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selection port. UART TXD selection port. Plug in jumper, TXD of USB UART connect with RXD of the module. The user can use the serial port for other purposes. UART RXD selection port. Plug in jumper, RXD of USB UART connect with TXD of the module. The user can use the serial port for other purposes.