(6)
UART interface for data bridge or AT commands.
(7)
Wake-up key.
(8)
Debug interface, connecting to Nordic’s nRF5X DK.
Important: Please be careful not to “erase” the module during testing. Raytac’s
AT command firmware will not be shared. You may need to send the unit to us
for re-programming when module’s FW is erased.
(9)
3.3V LDO to power up MDBT42T-AT.
(10)
LED for status indicator
(11)
USB Power only
Summary of Contents for MDBT42T-AT-UART-S
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