Namaste to all geeks out there.
I have made a circuit where i am using arduino mini , MLX90614, MPU6050, RYLR896 LORA module and a TIP122 where tip122 is being used as switch to power on all the sensors and lora module. (in deepsleep mode, sensors are still working). the problem i am facing is its not running more than 12-15 hour with battery. i have connected two18650 battery which is 4.2V when fully charged.
any suggestion or link where i can read more on how can i extend the device life to atlest 5-6 month. for now i have not sent it to deep sleep mode. but i have tested it once, it dont work for more than 6-7 days. i can increase the days by increasing the time of sleep mode but that will not solve my problem and i cannot go more than 5-6 minutes of sleep mode.
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