Octopus ADKeypad wonderworkshop This is a wind speed

This is a wind speed sensor with rain-proof design

sound sensor

SPRK+ will foster a love of robotics

On featureless surfaces

With the NanoSound AMP^2 Add on

Octopus ADKeypad wonderworkshop This is a wind speedOctopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect micro: bit Arduino Freaduino compatible boards easily with various digital, analog and I2C Uart interfaces. These the breadboard less firm connection are prepared to extensive modules like poteniometers, sensors, relays, servos even buttons, just plug and play. This keyboard uses an analog input