User Instructions

TFT Screen is a 2-inch color screen driven ILI9342C with a resolution of 320 x 240.
Operating voltage range is 2.6~3.3V, working temperature range is -25~55°C.
Power Management chip is X-Powers's AXP192. The operating voltage range is
2.9V~6.3V and the charging current is 1.4A.
CORE2 equips ESP32 with everything needed for programming, everything needed
for operation and development