A quick guide to powering a Wemos D1 Mini with lithium-ion batteries. The setup enables long battery life in deep sleep modes. Safety warnings include avoiding bad cells and unattended charging.
https://www.hal9k.dk/quick-and-dirty-lithium-battery-powered-wemos-d1-mini/
#lithium #battery #wemos #esp8266
https://www.hal9k.dk/quick-and-dirty-lithium-battery-powered-wemos-d1-mini/
#lithium #battery #wemos #esp8266
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Categories: Notices [c6], Projects & Resources [c5]