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Order useful add-on to STEM II, to expand the creative possibilities

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Buzzer 3V
Buzzer 3V

Sensor/Input/Output

3305-01

Low cost miniature buzzer with built in drive...

HK$ 15.00
Buzzer 6V
Buzzer 6V

Sensor/Input/Output

3306-01

A low cost 6V Miniature Buzzer with built...

HK$ 15.00
Encased Piezo Element (PCB Mount)
Encased Piezo Element (PCB Mount)

Sensor/Input/Output

3308

Miniature PCB mount Piezo buzzer. Requires external drive...

HK$ 7.00
Grove - Gesture Sensor （PAJ7620U2）
Grove - Gesture Sensor （PAJ7620U2）

Sensor/Input/Output

101020083

The sensor on Grove - Gesture is PAJ7620U2...

HK$ 109.00
Grove - Slide Potentiometer
Grove - Slide Potentiometer

Sensor/Input/Output

101020036

This slide potentiometer is a linear variable resistor...

HK$ 65.00
Grove Speech Recognizer
Grove Speech Recognizer

Sensor/Input/Output

101020232

Designed for voice control application such as smart...

HK$ 215.00
Ultrasonic sensor with casing and cables, 3.3v
Ultrasonic sensor with casing and cables, 3.3v

Sensor/Input/Output

ROB00128

HK$ 65.00