LK204-7T-1U-GW-E Matrix Orbital, LK204-7T-1U-GW-E Datasheet - Page 16

• Manufacturer Part Number: LK204-7T-1U-GW-E
• Description: LCD DISPLAY 20X4 I2C/RS232/TTL
• Manufacturer: Matrix Orbital

Specifications of LK204-7T-1U-GW-E

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.4 Alternate Communication Headers
2.4.1 Serial Header for Non-USB modules only
Matrix Orbital
NOTE We do not recommend that you use pin 9 (Ring Indicator) of the PC to power the
display module. You will have to make a special DB9 cable.
WARNING Do not apply voltage through pin 9 of the DB-9 connector
AND through the Power/Data Connector at the same time.
Figure 16: Power Through DB-9 Jumper
Figure 17: Serial Header
LK204-7T-1U
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