In this video you learn about LiFePo4 technology, how to charge and to use these batteries for our 3.3V IoT projects like Arduino or ESP8266.
I also show you how to charge these batteries using a cheap buck converter.
You will also learn something about measuring current with a multimeter.
Patrick Van Oosterwijck’s page: http://lifepo4wered.com
3.6 volt charger modules: http://s.click.aliexpress.com/e/FEmE2bU
LiFePo4 batteries: http://www.aliexpress.com/item/4PCS-Hot-Sale-Soshine-700mAh-14500-battery-3-2V-LiFePO4-AA-Rechargeable-Battery-aa-lifepo4-battery/32341371862.html?spm=2114.13010608.0.65.BISE8E
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