Flow controller takes responsibility for managing data flowing in and out between Ebyte module (E34), as a communication equipment, and the terminal equipment, e.g. a computer. Due to the fact that the module is limitted in memory buffer, normally the payload cannot be sent over than 255 bytes in single time.
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[T-Beam].4 (RXD1) to [Term].Tx
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[T-Beam].23 (TXD1) to [Term].Rx
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[T-Beam].13 (RXD2) to [Ebyte].Tx
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[T-Beam].2 (TXD2) to [EByte].Rx
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[T-Beam].34 (GPIO) to [Ebyte].AUX
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[T-Beam].25 (GPIO) to [EByte].M0
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[T-Beam].14 (GPIO) to [Ebyte].M1
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[T-Beam].GND
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[T-Beam].5V
x
x
x
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TTGO-T-Beam Rev.0.7 Pinout
- TTGO-T-Beam Rev.1.0 Pinout
- TTGO-T-Beam Rev.1.1 Pinout
