The Qduino Mini is the first tiny Arduino compatible board that has a built-in battery charger and fuel gauge, watch the video below to learn more from its creator Quin.

63 thoughts on “ DIY Arduino Based EV Charger Saves Money, Looks Pro ” steaky says: ... (half and full wave), high frequency, and DC (battery feedback from the vehicle).

The Arduino development board is equipped with an integrated Lithium Polymer (LiPo) battery charger and regulator, and with the help of the low power SAMD21G18 micro-controller is capable of ...