ELECFREAKS Nezha Kit (Lobster) T-shirts (Random Color)ELECFREAKS Nezha Kit (Lobster) T shirts are now available. The pattern on it is the lobster example from our Nezha Inventor Kit. Currently there are two sizes for sale: M (for children) 3XL (for adults)

When the ultrasonic signal from the ultrasonic sensor hits an object

1 x Rotary Encoder Brick 3

Small size with compact structure

5 sensor is able to detect the concentration of particulates in the air around us

Included in the pack are 12 specially designed case units that fit both the TPBot and TPBot EDU Cars

and built-in intelligent protection systems

Simple drive circuit

micro bit Tinker Kit WIKI

The Wukong2040 expansion board

Change everything into a "keyboard"

#define ZERO_POINT_VOLTAGE (0

The CO2 probe is made with an industrial grade that is highly allergic to CO2 and anti-interference to alcohol and CO