USB Host Shield for Arduino
- Arduino USB Host Shield allows you to connect a USB device to your Arduino board
- The board is based on the MAX3421 chip and works with the SPI pins on the Arduino
- Host Shield takes its power from the ‘Vin’ pin on your Arduino
- Power from that pin is regulated to both 5V and 3.3V on the shield
Vibration sensor module SW-420 for Arduino
- Using SW-420 normally closed type vibration sensor
- Comparator output, clean signal, good waveform, strong driving ability, >15mA
- Operating voltage 3.3V ~ 5V
- Output format: digital switching output (0 and 1)
- Using a wide voltage LM393 comparator
- With bolt holes for easy installation
Waterproof DS18B20 Digital Temperature Sensor Probe Wire Cable
- Usable with 3.0V to 5.5V power/data
- ±0.5°C Accuracy from -10°C to +85°C
- Usable temperature range: -55 to 125°C (-67°F to +257°F)
- 9 to 12 bit selectable resolution
- Uses 1-Wire interface- requires only one digital pin for communication
- Unique 64 bit ID burned into the chip
- Multiple sensors can share one pin
- Temperature-limit alarm system
- Query time is less than 750ms
Waterproof Ultrasonic Sensor Module JSN SR-04T
- Operating voltage: DC 5V
- Quiescent current: 5mA
- Total current draw: 30mA
- Frequency: 40khz
- Range: 25cm to 450cm
- Beam Angle: less than 50 degrees
- Working temperature: -10 ~ 70 Celsius
- Storage temperature: -20 ~ 80 Celsius
- Small size, easy to use
- Low voltage, low power consumption
- Strong anti-jamming
- Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions
