SparkFun LiPo Charger Plus Brand_Waveshare Switch Level: 0

Switch Level: 0

but any will work)

and six buttons

in case you want to add game ROM files manually via a PC

for connecting analogue signal the pinout is compatible with Waveshare sensor interface standard

SparkFun LiPo Charger Plus Brand_Waveshare Switch Level: 0The SparkFun LiPo Charger Plus is the souped up power option in the SparkFun line of single cell lithium polymer (LiPo) battery chargers. With this iteration, we've changed the input charge connector to USB C and provided charge rate selection as well as optional thermal protection. Charge, power, and done LEDs clearly indicate the status of your charging process. This board can be used for any of the 2 pin JST connector single cell LiPo batteries we