FAQ
FAQ

Ebyte is a national high-tech enterprise specializing in the research and development of

wireless modules and industrial IoT terminals.

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  • 1. Whether it supports one master and multiple slaves; 2. To transmit data to the module through the serial port, is there any requirement for the data length of one transmission, if not, is there any requirement for the sending interval of each data packet? 3. When the Bluetooth module is in the transparent transmission mode and the baud rate is 19200, send data to the Bluetooth module through the serial port, and communicate between the two Bluetooth modules, under what circumstances will packet loss occur?

    BT02 does not support one master and multiple slaves. E74 can send BT02 slaves to the master. The serial port baud rate of 19200 and below can support continuous transmission. At this time, users can send data with any packet length at any time. The master sends to the slave, preferably no more than 20 bytes at a time.

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    Mar   17 / 2023 1888 1500
  • Is the E72 programming program downloaded using the serial port or JATG?

    The tool we use is XDS100V3.0 JTAG interface.

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    Mar   17 / 2023 1888 1500
  • The M0 and M1 of E32-400T20S are both high level, and the parameters cannot be configured. Why?

    Please re-power on and test it with the latest version of the parameter configuration software.

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    Sep   07 / 2021 84 1517
  • E05-MLE132AP2 has a signal when the programmer is connected, but there is no signal if the programmer is not connected. What is the reason?

    The problem caused by the short circuit of P0.3 (TXD) and PROG pin; please contact the technical staff for detailed solutions.

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    Dec   30 / 2021 40 1514
  • E103-W01 is soldered and plugged into the computer and it doesn’t light up. Why?

    Check if the jumper cap is connected correctly.

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    Dec   30 / 2021 1909 1506
  • E104-BT01 module gets severely hot during use, and then it cannot be used. Why?

    Please determine how many volts is the power supply? Are the antennas matched?

    If there is no problem with the above, please contact customer service


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    Dec   30 / 2021 1898 1512
  • What is the driving capacity of each I/O of E18-MS1PA2-IPX in mA?

    Around 50mA

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    Dec   30 / 2021 1895 1513
  • E840-DTU(GPRS-01) What module is used in this DTU, is it YBT-G01? Is there YBT-G02?

    No, we don't provide specific chip models for the time being.

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    Dec   30 / 2021 1892 1504
  • Can the E810-DTU module be connected to the Ethernet port for LAN communication?

    It can.

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    Dec   30 / 2021 1893 1500