<p><span style="color: #444444; font-family: &quot;Open Sans&quot;, sans-serif; font-size: 13px; background-color: #ffffff;">1. Powering the esp32 from the 3V battery always and the sensors from the 3.3V - is it possible and correct to do so? Using an efficient dc-dc converter what magnitude of current do they take with enable off?</span></p>
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<p><span style="color: #444444; font-family: &quot;Open Sans&quot;, sans-serif; font-size: 13px; background-color: #ffffff;">2. Switching between the power sources - when in active mode - esp32 is on the 3.3V, and when in sleep mode esp32 is on the 3V battery.</span></p>
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