MK-070R Datasheet, PDF (4/9 Pages) Bourns Electronic Solutions – Amulet 7 Color Module

J3 Wiring
Connecting Project via UART




Pin 1 5V
Pin 2 5V
Pin 3 GND
Pin 4 GND
Pin 7 COMMU RXD
Pin 8 COMMU TXD
Projects UART
3.3V Levels
MK-070R
Datasheet 1.1 - 0612
J3
Note: Cut Trace across SD and Jumper “D” side to C38 “8” side GND to take the
RS232 Tranceiver out of circuit.
Y _{Connecting Project via RS232}
AR

IN


IM
Pin 1 5V
Pin 2 5V
Pin 3 GND
Pin 4 GND
Pin 13 RS232 TXD
PIN 18 RS232 RXD
Projects RS232 to
COMMU RS232
PREL J3