Pay in 4 interest-free payments of $11.25 Learn more
Ships within 48 hours · Estimated delivery Oct 18 - Oct 23
Product Type Small Li-Po Battery Nominal Voltage (V) 3
This 4 Channel logic level converter is a small module that safely steps down 5V signals to 3
25% Violet ±0
High quality solder wire with rosin core in spool (roll) pack Yihua brand
3V 650nm 9mm
Sound Detection Sensor (KY-038) Vibration Product Type Small Li-Po BatteryThe sound detection sensor module detects the intensity of sound where the sound is detected via a microphone and fed into an LM393 op amp. It comprises an onboard potentiometer to adjust the setpoint for sound level. Features: Operating Voltage: 3. 3V to 5V DC LM393 comparator with threshold preset PCB Size: 3. 4cm * 1. 6cm Induction distance: 0. 5 Meter Operating current: 4~5 mA Microphone Sensitivity (1kHz): 52 to 48 dB Easy to use with
US$ 25.00
US$ 10.00
US$ 45.00
US$ 45.00