|Elecrow 1A Li-ion/LiPo charger board with USB pass-through|
A 68 x 49mm module with a mini-USB type B input port and a full-size USB type A output port, plus connections for a solar panel and Li-ion/LiPo cell.
For more details, see the article in the August 2017 issue titled "El Cheapo Modules: Li-ion & LiPo Chargers" (starting on page 44).
PLEASE NOTE: the red/black colour coding on the cables supplied DOES NOT match the polarity of the connectors on this module.
Incorporates an onboard step-up circuit to provide a regulated 5V output from the cell, plus a 1A charger. Supplied with two 2-wire JST 2.0 cables to connect the cell and optionally, a solar panel for charging. Also incorporates a power switch and battery level indicator LEDs.