Makeblock Neuron - Humiture Sensor Block gift_ideas but 6V recommended) you can

but 6V recommended) you can power your micro:bit indefinitely

The extrusion hole for both nozzle types are 0

There are pre-programmed process controls and user sensors that make it easy to use

A unique block only available from the Makeblock Neuron platform

Makeblock Neuron - Humiture Sensor Block gift_ideas but 6V recommended) you canThe Humiture Sensor detects the temperature and humidity of the surrounding area similtaniously. Features Detects temperature and humidity simultaneously. Contains the independent status indicator light and main control chip. The magnetic design at the back of Neuron blocks means you can simply place your gadget on any magnetic surface such as awhiteboard. The modules are color coded according to their functionality, to make it easy to distinguish