12v 2Amp Power Adapter | Lahore
Quick Spec
- Input 100-240V AC
- Output 12V 2A DC
- Plug Standard : 2.1/5.5mm plug
- Compatible with UNO and MEGA
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₨180
CompareThe array has two configurable options: I2C address and I2C pull-up voltage.
If you need to change the address of the array, move the solder jumper to set A0 and A1. The silkscreen table gives a reference. Seen in the photo, the default address is 0x3E. For example, if you want to use address 0x70, move A1 to the ‘1’ position and leave A0 at ‘0’.
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