Sound pressure level: 85DB 10cm
The input voltage: 30vp-p max
Ultra-thin and lightweight
Low power consumption for voltage type
Operating Temperature: -20~70°C
Storage Temperature: -30-80°C
Clear sound
LED 3 mm 2 Colors Red & Green by Changing Voltage Polarity
1 × EGP2.00
SparkFun RedBot Sensor - Line Follower analog (SEN-11769) (USA)
1 × EGP95.00
HX711 – Weight Scale Analog-to-Digital Converter (ADC) 24-bit
1 × EGP75.00 Subtotal: EGP172.00
Sound pressure level: 85DB 10cm
The input voltage: 30vp-p max
Ultra-thin and lightweight
Low power consumption for voltage type
Operating Temperature: -20~70°C
Storage Temperature: -30-80°C
Clear sound
