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=== Is it possible to config the wireless LAN and bluetooth so they are completely off, and not consuming any power at all? ===
Yes, you could use powerdown and reset pins.
On [[Frequently_Asked_Questions_and_Their_AnswersFrequently Asked Questions and Their Answers#Which_revision_is_my_IGEPv2_board.3F|IGEP0020-RB1/IGEPv2-RB]], wifi powerdown and reset lines are available on GPIO_94 and GPIO_95 pins, and it is not available reset bluetooth line (only TPD06 hardware test point).
On [[Frequently_Asked_Questions_and_Their_AnswersFrequently Asked Questions and Their Answers#Which_revision_is_my_IGEPv2_board.3F|IGEP0020-RC1/IGEPv2-RC ]] or [[Frequently Asked Questions and Their Answers#Which_revision_is_my_IGEPv2_board.3F|IGEP0020-RC4]], wifi powerdown and reset lines are available on GPIO_138 and GPIO_139 pins, and reset bluetooth line is available on GPIO_137.
On [[Frequently_Asked_Questions_and_Their_AnswersFrequently Asked Questions and Their Answers#Which_revision_is_my_IGEPv2_board.3F|IGEP0020-RC3/IGEPv2-RC compatible RB]], reset bluetooth line is available on GPIO_137, but they use GPIO_94 and GPIO_95 pins for wireless pins for like IGEP0020-RB1 board configuration ([[Frequently Asked Questions and Their Answers#Is_it_possible_to_config_the_wireless_LAN_and_bluetooth_so_they_are_completely_off.2C_and_not_consuming_any_power_at_all.3F|IGEPv2-RCx PCB compatible IGEPv2-RB1]]) board software compatibility. {| cellspacing="1" cellpadding="1" border="1" style="width: 383px; height: 146px;"|-| '''<br>'''| '''Wifi''' '''Reset''' | '''Wifi''' '''PowerDown''' | '''Bluetooth''' '''Reset''' |-| '''IGEP0020-RB1'''<br> | GPIO_94<br> | GPIO_95 | style="text-align: center;" | N/A<br>|-| '''IGEP0020-RC1'''<br> | GPIO_138 <br> | GPIO_139 | GPIO_137<br>|-| '''IGEP0020-RC3'''<br> | GPIO_94<br> | GPIO_95 | GPIO_137<br>|} '''<br>'''
=== Could you attach an LCD with LDVS interface? ===