4646119971880960 Businesspro Mall Makeblock Halocode AI & IoT Education Toolkit Add-on Pack (行貨3個月保養) 1×Speaker 2×Power 2×Motor Driver 1×PIR Sensor 1×Ranging Sensor 2×Servo Driver 1×LED Matrix 1×Slider 1×LED Driver 1×Ultrasonic 1×Sound Sensor 1×Temp Sensor 1×IR Product #: businesspro-Makeblock Halocode AI & IoT Education Toolkit Add-on Pack (行貨3個月保養) https://www.businesspro.store/i/QgZ8aggAA 2022-06-15 Regular price: $HKD$3439.0 Available from: Businesspro MallIn stock