Geehy APM32E103 Development Board

• Debug Interfaces
  JTAG/SW	20 pin JTAG (0.1 inch connector)

• Other
  Crystal Oscillator	8 MHz Crystal Oscillator

• Power
  Power Supply	5 V - 0 V USB Powered

• Connectors
  USB	1 x USB 2.0 Full Speed Device
  RS232	1 x RS232

• Controls
  Push-buttons	3 Reset, KEY1 and KEY2

• Display
  LEDs	2 x LEDs directly connected to port pins