SENA Parani-ESD100V2-110V2 - Manual (Page 37)

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Table A-3 Pairing Process with other Bluetooth device by Pairing Signal
ESD1 Status Pairing Signal Other Bluetooth Deivce Status
1. Reset Mode0 HIGH
2. Drop pairing signal Mode3 LOW
3. Inquiry and connect to
ESD1
4. Connected Slave HIGH 4. Connected Master
A.2. Connection Diagram
A.2.1. Parani-ESD100V2/110V2
A.2.1.1. When TTL level of MICOM is 3.3V
MICOM
MICRO-VDD
MICOM-RXD
MICOM-CTS
MICOM-RTS
MICOM-RST
MICOM-DTR
MICOM-DSR
TXD
RXD
CTS
RTS
RST
DTR
DSR
MICOM-TXD
MICOM-GND
VDD
GND
MICOM-DCD DCD
DC 3.3V
PARANI-ESD