5207737272893440 Businesspro Mall M5Stack ATOM Matrix ESP32 開發套裝 (行貨1年保養) ATOM Matrix is the most compact development board in the M5Stack development kit series yet with a size of only 24 * 24mm. It provides more GPIO pins and is ver Product #: businesspro-M5Stack ATOM Matrix ESP32 開發套裝 (行貨1年保養) 2022-04-20 Regular price: $HKD$99.0 Available from: Businesspro MallIn stock