Businesspro Mall M5Stack Basic Version 基本開發套裝 (行貨1年保養) Product Features 5V DC power supply USB Type-C ESP32-based 4 MByte flash + 520K RAM Speaker, 3 Buttons, LCD(320*240), 1 Reset 2.4G Antenna: Proant 440 TF card s Product #: businesspro-M5Stack Basic Version 基本開發套裝 (行貨1年保養) Regular price: $HKD$288.0 Available from: Businesspro MallIn stock