Description: The Buzzer emits sound when it receives an 'ON' signal or code instructions. It can be used to construct analog alarms, doorbells, and other devices with sound features. Features: The magnetic design at the back of Neuron blocks makes you can simply place your gadget on the magnetic surface such as whiteboard; The redesigned magnetic Pogo Pin-connectors effectively prevent blocks from being connected incorrectly; Drive two DC motors simultaneously; Contains the independent status indicator light and main control chip; The magnetic design at the back of Neuron blocks makes you can simply place your gadget on the magnetic surface such as whiteboard; Support two ways to update firmware: wired and wireless; Specification: Operating Voltage: 5V DC; Anti-drop Ability: 1.5m; Operating Temperature: -10℃~55℃; Operating Humidity: ＜95%; Frequency Range:0~20000Hz Pack List: 1×Buzzer Block
