Avalue Technology OFT-15W33 Quick Reference Manual page 41

EC1 EC_Program
DC Power-in connector
DCIN1
I2C1 I2C connector
HDMI1 HDMI connector
LOUT1 Line-out audio jack
MIC1 Mic-in audio jack
DMIC1 Digital Microphone connector
SIM1 SIM card slot
Quick Reference Guide
5 x 2 header, pitch 2.00mm
5 x 1 header, pitch 2.00mm
5 x 1 header, pitch 2.54mm
OFT-15W33 Quick Reference Guide 41