3 Axis Accelerometer ADXL 335
- 3-axis sensing
- Low power : 350 μA (typical)
- Single-supply operation: 1.8 V to 3.6 V
- 10,000 g shock survival
- Excellent temperature stability
- BW adjustment with a single capacitor per axis
- Small, low profile package.
- 4 mm × 4 mm × 1.45 mm LFCSP.
- RoHS/WEEE lead-free compliant.
Anti-Corrosion Water Level Sensor with Ball Float Switch
- Rating Contract (Max.): 10 W
- Switching Power Supply (Max.): 110VDC
- Pulse current (Max.): 0.5A
- Breakdown Voltage (Max.): 220VDC
- Current (Max.): 1A
- Resistance Contract (Max.): 100 Ω
- Operating Temperature: -10 to 60degree C
- Cable length: 40cm
- Shipment Weight: 0.02 kg
- Float Ball Size : 24×17mm
- Body Total Length: 85mm
- Total Float opening: 70°
- Float Switch ON/OFF angle: Approx. between 15° to 20°
APDS-9930 Gesture Sensor Digital Proximity And Ambient Light Sensor For Arduino
- Working voltage:2.8-3.8V
- ALS, IR LED, and Proximity Detector in an Optical Module
- Approximates Human Eye Response
- Programmable Interrupt Function with Upper and Lower Threshold
- Programmable range from 2.7 ms to more than 8 seconds
- Up to 16-Bit Resolution
- High Sensitivity Operates Behind Darkened Glass
- Low Lux Performance at 0.01 lux;
- Ambient Light Sensing (ALS)
- Proximity detection
- I2C interface compatible up to 400kHz (I2C fast mode) –
CD74HC4067 High Speed CMOS 16-Channel Analog/Digital Multiplexer Breakout Module
- Input Voltage: 2V to 6V
- Current: 50mA
- “On” resistance: 70 Ohms @ 4.5V
- 6ns break-before-make @ 4.5V
- Wide operating temperature range: -55C to 125C
Delay Timer Switch Adjustable 0-10sec With NE555 Electrical Input 12V 10A
- Module based on the NE555 chip.
- Input voltage: DC 12V
- Adjustable time: 0-10 s
- AC Control voltage: 250V/max. 10A
- DC Control Voltage: 30V/max. 10A
- load: 2200W
- Precision Pulse Generation / Timing.
- Monostable Operation.
- Standby no power consumption
- Excellent temperature stability of 0.005%/°
- Time can be adjusted by a potentiometer, the default is 0-25 seconds
DHT22 MODULE
- Power supply: 3.3-5.5VDC
- Operating range: humidity 0-100%R
- Ultra-Low Power.
- No Additional Components.
- Long-Distance Signal Transmission.
- All Calibration, Digital Output & Completely Interchangeable.
- Relative Humidity & Temperature Measurement.
- Humidity Measurement Precision: 2-5% RH.
- Temperature Measurement Precision: 0.5 deg C.
- Calibrated digital signal
- Outstanding long-term stability
DS18B20 MODULE
- Resolution: 9bits to 12bits (Selectable)
- Supply Voltage (V): 3 to 5.5
- Temperature Range(°C): -55 to +125
- Measuring Accuracy(°C): ±0.5
- Uses 1-Wire interface- requires only one digital pin for communication
- Unique 64 bit ID burned into chip
- Multiple sensors can share one pin
- Maximum conversion time and response: 750 ms
- Multidrop capability simplifies distributed temperature sensing applications
- Requires no external components
- Digital signal output
- 18B20 Temperature Sensor Chip
- Send data via a pin
- User-definable nonvolatile (NV) alarm settings
- Dimension: 19*15*6cm
- Weight: 9gm
DS18B20 PROBE
- 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 a chip
- Multiple sensors can share one pin
- ±0.5°C Accuracy from -10°C to +85°C
- Temperature-limit alarm system
- Query time is less than 750ms
- Usable with 3.0V to 5.5V power/data
- Each pin uses a heat-shrinkable tube to prevent short circuit, internal sealing glue.
- Stainless steel tube encapsulation waterproof moistureproof prevents rust.
- Stainless steel tube 6mm diameter by 30mm long.
- Contains DS18B20 temperature sensor.
- 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.
- Without the external components, the unique single bus.
EYE BLINKING SENSOR
- Simple setup.
- Remote detection - no mechanical contact with eye.
- Stray visible and IR light not affected.
- Our system does not require the restraint of the external eyelids.
- Head movement not affected.
- Excellent frequency characteristics (DC to more than 500 Hz).
- Excellent working distance (15-25 mm).
- Difficult to calibrate using common units of eye blink measurement. (e.g. mm of eyelid displacement)
Finger print Scanner Module – TTL (GT-521F32)
- Operating Voltage: 3.3V to 6V DC
- Simple UART & USB communication protocol.
- Complies with USB 2.0 full-speed specification.
- Ultra-thin optical sensor.
- Finger window: 12.9 x 16.9 mm.
- Image Size: 258 x 202 Pixels.
- Resolution 450 dpi.
- Capable of 360° recognition.
- Storage for 200 unique fingerprints.
- False Acceptance Rate (FAR): <0.001%
- False Rejection Rate (FRR): <0.01%
- Wake up on Finger Function.
- CPU: ARM Cortex M3 Core MCU).
- Ultra-thin Optical Sensor.
- Works well with dry, moist or rough fingerprints
- Anti-scratch with surface high hardness ≧5
- 1:1 verification, 1:N identification.
- High-accuracy and high-speed fingerprint identification technology.
- External UART-to-USB converter required (TX & RX levels: 3.3V).
Force Sensor 39.1mm
- Easily customizable to a wide range of sizes
- Cost-effective
- Ultra-thin; 0.45 mm
- Life: up to 10 million actuations
- Simple and easy to Integrate.
- Actuation Force: 0.1 Newtons
- Force Sensitivity Range: 0.1 - 10.02 Newtons
- Non-Actuated Resistance: 10M W
- Device Rise Time: <3 microseconds
- Temp Operating Range: 30 - +70 ºC
- 16MHz Clock Speed
- 32 KB Flash Memory
- Overall length: 1.75 inch
- Overall width: 0.28 inch
- Sensing area: 0.3 inch