diff --git a/libraries/Examples/examples/Advanced/LowPower/LowPower.ino b/libraries/Examples/examples/Advanced/LowPower/LowPower.ino
new file mode 100644
index 0000000..cdb86b4
--- /dev/null
+++ b/libraries/Examples/examples/Advanced/LowPower/LowPower.ino
@@ -0,0 +1,107 @@
+/*
+  Artemis Low Power: How low can we go?
+  By: Nathan Seidle
+  SparkFun Electronics
+  Date: October 17th, 2019
+  License: This code is public domain. Based on deepsleep.c from Ambiq SDK v2.2.0.
+  A big thanks to robin_hodgson for pointing out the HFRC shutdown requirement.
+
+  SparkFun labored with love to create this code. Feel like supporting open source hardware?
+  Buy a board from SparkFun! https://www.sparkfun.com/products/15376
+
+  How close can we get to 2.7uA in deep sleep?
+  This example shows how decrease the Artemis current consumption to less than ~2.5uA in deep sleep.
+
+  Note that Artemis modules with revision A1 silicon will use ~30uA. Please see the
+  Ambiq errata for more information: https://www.ambiqmicro.com/static/mcu/files/Apollo3_Blue_Errata_List_v1_0_external_release.pdf
+
+  To monitor the current to the Edge cut the MEAS jumper, solder in headers, and attach
+  a DMM via IC hooks (https://www.sparkfun.com/products/506).
+
+  The USB to serial bridge draws some current:
+    Serial Basic C - ~1.2uA (https://www.sparkfun.com/products/15096)
+    FTDI Basic - ~5.5uA (https://www.sparkfun.com/products/9873)
+
+  The various components on the Edge2 can be powered on/off as well
+    PDM microphones (2) - ~50.9uA
+    Accelerometer (POR mode) - ~79.7uA
+    Camera regulator enabled (no camera) - ~96.8uA
+*/
+
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println("Low power sleep example");
+
+#if defined(ARDUINO_SFE_EDGE2)
+  pinMode(ACCEL_VDD, OUTPUT);
+  digitalWrite(ACCEL_VDD, LOW);
+
+  pinMode(MIC_VDD, OUTPUT);
+  digitalWrite(MIC_VDD, LOW);
+
+  pinMode(CAMERA_VDD, OUTPUT);
+  digitalWrite(CAMERA_VDD, LOW);
+#endif
+
+  //Turn off ADC
+  power_adc_disable();
+
+  // Initialize for low power in the power control block
+  am_hal_pwrctrl_low_power_init();
+
+  // Stop the XTAL.
+  am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
+
+  // Disable the RTC.
+  am_hal_rtc_osc_disable();
+
+  // Disabling the debugger GPIOs saves about 1.2 uA total:
+  am_hal_gpio_pinconfig(20 /* SWDCLK */, g_AM_HAL_GPIO_DISABLE);
+  am_hal_gpio_pinconfig(21 /* SWDIO */, g_AM_HAL_GPIO_DISABLE);
+
+  // These two GPIOs are critical: the TX/RX connections between the Artemis module and the CH340S on the Blackboard
+  // are prone to backfeeding each other. To stop this from happening, we must reconfigure those pins as GPIOs
+  // and then disable them completely:
+  am_hal_gpio_pinconfig(48 /* TXO-0 */, g_AM_HAL_GPIO_DISABLE);
+  am_hal_gpio_pinconfig(49 /* RXI-0 */, g_AM_HAL_GPIO_DISABLE);
+
+  // The default Arduino environment runs the System Timer (STIMER) off the 48 MHZ HFRC clock source.
+  // The HFRC appears to take over 60 uA when it is running, so this is a big source of extra
+  // current consumption in deep sleep.
+  // For systems that might want to use the STIMER to generate a periodic wakeup, it needs to be left running.
+  // However, it does not have to run at 48 MHz. If we reconfigure STIMER (system timer) to use the 32768 Hz
+  // XTAL clock source instead the measured deepsleep power drops by about 64 uA.
+  am_hal_stimer_config(AM_HAL_STIMER_CFG_CLEAR | AM_HAL_STIMER_CFG_FREEZE);
+
+  // This option selects 32768 Hz via crystal osc. This appears to cost about 0.1 uA versus selecting "no clock"
+  am_hal_stimer_config(AM_HAL_STIMER_XTAL_32KHZ);
+
+  // This option would be available to systems that don't care about passing time, but might be set
+  // to wake up on a GPIO transition interrupt.
+  // am_hal_stimer_config(AM_HAL_STIMER_NO_CLK);
+
+  // Turn OFF Flash1
+  if (am_hal_pwrctrl_memory_enable(AM_HAL_PWRCTRL_MEM_FLASH_512K))
+  {
+    while (1)
+      ;
+  }
+
+  // Power down SRAM
+  PWRCTRL->MEMPWDINSLEEP_b.SRAMPWDSLP = PWRCTRL_MEMPWDINSLEEP_SRAMPWDSLP_ALLBUTLOWER32K;
+
+  Serial.println("Going to sleep...");
+  delay(100); //Wait for print to complete
+
+  Serial.end(); //Disable Serial
+
+  am_hal_sysctrl_sleep(AM_HAL_SYSCTRL_SLEEP_DEEP);
+
+  //We should never get here.
+}
+
+void loop()
+{
+  //Do nothing
+}
\ No newline at end of file
diff --git a/libraries/Examples/examples/Advanced/LowPower_WithWake/LowPower_WithWake.ino b/libraries/Examples/examples/Advanced/LowPower_WithWake/LowPower_WithWake.ino
new file mode 100644
index 0000000..24300b4
--- /dev/null
+++ b/libraries/Examples/examples/Advanced/LowPower_WithWake/LowPower_WithWake.ino
@@ -0,0 +1,143 @@
+/*
+  Artemis Low Power: How low can we go?
+  By: Nathan Seidle
+  SparkFun Electronics
+  Date: October 17th, 2019
+  License: This code is public domain. Based on deepsleep_wake.c from Ambiq SDK v2.2.0.
+  A big thanks to robin_hodgson for pointing out the HFRC shutdown requirement and
+  turning off the SWD pins.
+
+  SparkFun labored with love to create this code. Feel like supporting open source hardware?
+  Buy a board from SparkFun! https://www.sparkfun.com/products/15376
+
+  How close can we get to 2.7uA in deep sleep?
+  This example shows how decrease the Artemis current consumption to ~2.4uA in deep sleep
+  with a wake up every 5 seconds to blink the LED. The RTC is used to trigger an interrupt
+  every second.
+
+  Note that Artemis modules with revision A1 silicon will use ~30uA. Please see the
+  Ambiq errata for more information: https://www.ambiqmicro.com/static/mcu/files/Apollo3_Blue_Errata_List_v1_0_external_release.pdf
+
+  To monitor the current to the Edge cut the MEAS jumper, solder in headers, and attach
+  a DMM via IC hooks (https://www.sparkfun.com/products/506).
+
+  The USB to serial bridge draws some current:
+    Serial Basic C - ~1.2uA (https://www.sparkfun.com/products/15096)
+    FTDI Basic - ~5.5uA (https://www.sparkfun.com/products/9873)
+
+*/
+
+static uint32_t g_RTCseconds = 0;
+
+void setup()
+{
+    Serial.begin(115200);
+    Serial.println("Low power sleep example");
+
+    pinMode(LED_BUILTIN, OUTPUT);
+
+    //Turn off ADC
+    power_adc_disable();
+
+    // Set the clock frequency.
+    am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_SYSCLK_MAX, 0);
+
+    // Set the default cache configuration
+    am_hal_cachectrl_config(&am_hal_cachectrl_defaults);
+    am_hal_cachectrl_enable();
+
+    // Initialize for low power in the power control block
+    am_hal_pwrctrl_low_power_init();
+
+    // Disabling the debugger GPIOs saves about 1.2 uA total:
+    am_hal_gpio_pinconfig(20 /* SWDCLK */, g_AM_HAL_GPIO_DISABLE);
+    am_hal_gpio_pinconfig(21 /* SWDIO */, g_AM_HAL_GPIO_DISABLE);
+
+    // These two GPIOs are critical: the TX/RX connections between the Artemis module and the CH340S on the Blackboard
+    // are prone to backfeeding each other. To stop this from happening, we must reconfigure those pins as GPIOs
+    // and then disable them completely:
+    am_hal_gpio_pinconfig(48 /* TXO-0 */, g_AM_HAL_GPIO_DISABLE);
+    am_hal_gpio_pinconfig(49 /* RXI-0 */, g_AM_HAL_GPIO_DISABLE);
+
+    // The default Arduino environment runs the System Timer (STIMER) off the 48 MHZ HFRC clock source.
+    // The HFRC appears to take over 60 uA when it is running, so this is a big source of extra
+    // current consumption in deep sleep.
+    // For systems that might want to use the STIMER to generate a periodic wakeup, it needs to be left running.
+    // However, it does not have to run at 48 MHz. If we reconfigure STIMER (system timer) to use the 32768 Hz
+    // XTAL clock source instead the measured deepsleep power drops by about 64 uA.
+    am_hal_stimer_config(AM_HAL_STIMER_CFG_CLEAR | AM_HAL_STIMER_CFG_FREEZE);
+
+    // This option selects 32768 Hz via crystal osc. This appears to cost about 0.1 uA versus selecting "no clock"
+    am_hal_stimer_config(AM_HAL_STIMER_XTAL_32KHZ);
+
+    // This option would be available to systems that don't care about passing time, but might be set
+    // to wake up on a GPIO transition interrupt.
+    //am_hal_stimer_config(AM_HAL_STIMER_NO_CLK);
+
+    //Turn OFF Flash1
+    if (am_hal_pwrctrl_memory_enable(AM_HAL_PWRCTRL_MEM_FLASH_512K))
+    {
+        while (1)
+            ;
+    }
+
+    // Power down SRAM
+    PWRCTRL->MEMPWDINSLEEP_b.SRAMPWDSLP = PWRCTRL_MEMPWDINSLEEP_SRAMPWDSLP_ALLBUTLOWER32K;
+
+    setupRTC();
+
+    Serial.println("Going to sleep...");
+    delay(100);   //Wait for print to complete
+    Serial.end(); //Disable Serial
+
+    // Enable interrupts to the core.
+    am_hal_interrupt_master_enable();
+}
+
+void loop()
+{
+    // Go to Deep Sleep.
+    am_hal_sysctrl_sleep(AM_HAL_SYSCTRL_SLEEP_DEEP);
+}
+
+void setupRTC()
+{
+    // Enable the XT for the RTC.
+    am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_START, 0);
+
+    // Select XT for RTC clock source
+    am_hal_rtc_osc_select(AM_HAL_RTC_OSC_XT);
+
+    // Enable the RTC.
+    am_hal_rtc_osc_enable();
+
+    // Set the alarm repeat interval to be every second.
+    am_hal_rtc_alarm_interval_set(AM_HAL_RTC_ALM_RPT_SEC);
+
+    // Clear the RTC alarm interrupt.
+    am_hal_rtc_int_clear(AM_HAL_RTC_INT_ALM);
+
+    // Enable the RTC alarm interrupt.
+    am_hal_rtc_int_enable(AM_HAL_RTC_INT_ALM);
+
+    // Enable RTC interrupts to the NVIC.
+    NVIC_EnableIRQ(RTC_IRQn);
+}
+
+extern "C" void am_rtc_isr(void)
+{
+    // Clear the RTC alarm interrupt.
+    am_hal_rtc_int_clear(AM_HAL_RTC_INT_ALM);
+
+    // Check the desired number of seconds until LED is toggled.
+    if (++g_RTCseconds >= 5)
+    {
+        // Reset the seconds counter.
+        g_RTCseconds = 0;
+
+        // Toggle LED
+        digitalWrite(LED_BUILTIN, HIGH);
+        delay(100);
+        digitalWrite(LED_BUILTIN, LOW);
+    }
+}
\ No newline at end of file
diff --git a/variants/SparkFun_Edge2/config/variant.cpp b/variants/SparkFun_Edge2/config/variant.cpp
index 8c2c4e7..70300d7 100644
--- a/variants/SparkFun_Edge2/config/variant.cpp
+++ b/variants/SparkFun_Edge2/config/variant.cpp
@@ -24,7 +24,7 @@ SOFTWARE.
 
 // Apollo3 pads 30 and 46 are not exposed by Artemis module
 const ap3_gpio_pad_t ap3_variant_pinmap[AP3_VARIANT_NUM_PINS] = {
-    AP3_GPIO_PAD_UNUSED,
+    0, //Mic VDD
     AP3_GPIO_PAD_UNUSED,
     AP3_GPIO_PAD_UNUSED,
     AP3_GPIO_PAD_UNUSED,
@@ -65,7 +65,7 @@ const ap3_gpio_pad_t ap3_variant_pinmap[AP3_VARIANT_NUM_PINS] = {
     AP3_GPIO_PAD_UNUSED,
     39, //Qwiic SCL
     40, //Qwiic SDA
-    AP3_GPIO_PAD_UNUSED,
+    41, //Accel VDD
     42, //Accel SCL
     43, //Accel SDA
     44, //GPIO 44
diff --git a/variants/SparkFun_Edge2/config/variant.h b/variants/SparkFun_Edge2/config/variant.h
index 700cbc6..93643b1 100644
--- a/variants/SparkFun_Edge2/config/variant.h
+++ b/variants/SparkFun_Edge2/config/variant.h
@@ -57,4 +57,8 @@ extern Uart Serial;
 #define MIC_DATA 29
 #define MIC_CLOCK 12
 
+#define MIC_VDD 0
+#define ACCEL_VDD 41
+#define CAMERA_VDD 32
+
 #endif // _AP3_VARIANT_H_
\ No newline at end of file