Design goals:
- < 100 uA during deep sleep (wakeup on motion)
- < 10 mA during active mode (ADC @ 1 kHz, Gyro @ 1 kHz, BLE @ 1 Hz)
Moderators: adafruit_support_bill, adafruit
Code: Select all
10/2022 | Feather nRF52840 Sense | Feather nRF52 Bluefruit LE - nRF52832 |
---------------------------x------------------------x---------------------------------------x
void setup () { | | |
sd_power_system_off(); | | |
} | ??? uA | ??? uA |
void loop () { | | |
} | | |
---------------------------x------------------------x---------------------------------------x
void setup () { | | |
} | | |
void loop () { | ??? uA | ??? uA |
delay(1000); | | |
} | | |
---------------------------x------------------------x---------------------------------------x
void setup () { | | |
} | | |
| ?? mA | ?? mA |
void loop () { | | |
} | | |
---------------------------x------------------------x---------------------------------------x
Code: Select all
10/2022 | Feather nRF52840 Sense | Feather nRF52 Bluefruit LE |
-------------------------x------------------------x----------------------------x
#include <bluefruit.h> | | |
void setup() { | | |
Bluefruit.begin(); | ??? uA | 114 uA |
sd_power_system_off(); | | |
} | | |
-------------------------x------------------------x----------------------------x
void setup () { | | |
} | | |
void loop () { | ??? uA | 117 uA |
delay(1000); | | |
} | | |
-------------------------x------------------------x----------------------------x
void setup () { | | |
} | | |
| ?? mA | 6.84 mA |
void loop () { | | |
} | | |
-------------------------x------------------------x----------------------------x