Quick Info

• On-board STM8S003F3P6 chip
• On-board SWIM connector for programming
• On-board reset switch
• Reserved external crystal oscillator soldering place
• AMS1117-3.3  voltage regulator for convering 5 V power supply to 3.3 V
• Mini USB connector for powering the board
• Board Size: 36.5 x 21.6 mm