TEK3-IMX6UL HARDWARE MANUAL
– VER 1.00 – JAN 25. 2019
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3.12. LED Light Indicators
The TEK3-IMX6UL has four programmable LED Light indicators.
LED #
Color
GPIO Kernel
GPIO Bank/IO
1
Green
GPIO 505
pca9555_9
2
Green
GPIO 506
pca9555_10
3
Green
GPIO 507
pca9555_11
4
Green
PWM1 9
1_9
3.13. Antenna Holes
There are two antenna holes available (on the rear side). They come fitted with breakaway metal tabs. In
order to utilize them, the tabs must be removed by carefully using pincers or pliers.
