| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $12.05 | $11.81 | $11.44 | $10.95 | Contact US |
LILYGO Grey Shell Version T-Display-S3 1.9-inch LCD Display Development Board WiFi Bluetooth5.0 Wireless Module for Arduino
$32.47
Sketchboard Mechanical Arm Plotter Robot Arm Students Programming Learning DIY Kit for Arduino
$44.05
Ultrasonic Radar Programming Learning Kit MG90S Metal Gear Servo Motor Ultrasonic Detector 2 for Arduino DIY
$34.48
MQ3 Alcohol Detection Module for Arduino A and D MQ-3
Specfication:
- Detection range 10-100ppm Alcohol
- Featured gas:125ppm Alcohol
- Voltage:5±0.2V(AC·DC)
- Loop Voltage:≤24V DC
- Load resistence:adjustable
- Air Cleaning Voltage:≤1.5V
- Sensitivity:Rin air/Rin typical gas≥5
- Recovery time:≤30S
- Life time:5 years
- Size:20.5mm×41mm
- Weight:5g
