Sensor
Showing 16–30 of 74 results
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Sensor
Ds18b20
Key Features
- Unique 1-Wire® Interface Requires Only One Port Pin for Communication
- Reduce Component Count with Integrated Temperature Sensor and EEPROM
- Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
- ±0.5°C Accuracy from -10°C to +85°C
- Programmable Resolution from 9 Bits to 12 Bits
- No External Components Required
- Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)
- Simplifies Distributed Temperature-Sensing Applications with Multidrop Capability
- Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM
- Flexible User-Definable Nonvolatile (NV) Alarm Settings with Alarm Search Command Identifies Devices with Temperatures Outside Programmed Limits
- Available in 8-Pin SO (150 mils), 8-Pin µSOP, and 3-Pin TO-92 Packages
SKU: n/a -
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Arduino, Modules/Motors, Sensor
HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module for arduino
Arduino, Modules/Motors, SensorHC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module for arduino
Operating Voltage Range: DC4.5-20V
Static current: <60uA
Output level: High 3.3V / Low 0V
Trigger: repeatable trigger (default)
Delay time: Default 8S + -30% (can be customized range of a few tenths – tens of minutes)
PCB Dimensions: 10 * 23mm
Induction angle: <100 degree cone angle
Induction distance: 3 meters
Working temperature: -20 – +80 degrees
Sensor Lens Dimensions: Diameter: 10mm (default)
SKU: n/a -
Sensor, Tools & Kits
HTC-2 Indoor Room Digital Thermometer Hygrometer Electronic Humidity Temperature Meter Clock with External Outdoor Probe Sensor
Sensor, Tools & KitsHTC-2 Indoor Room Digital Thermometer Hygrometer Electronic Humidity Temperature Meter Clock with External Outdoor Probe Sensor
Temperature Range: -50°C~+70°C, Humidity Range: 10-99%RH, Sensor Cable Length: 1.5 m, Usage: Display Temperature Humidity Clock, For: Indoor and Outdoor
SKU: n/a -
Modules/Motors, Sensor
LDR Light Sensor Module 3 Pin
- Can detect ambient brightness and light intensity
- Adjustable sensitivity (via blue digital potentiometer adjustment)
- Operating voltage 3.3V-5V
- Output Type
- Analog voltage output -A0
- Digital switching outputs (0 and 1) -D0
- With fixed bolt hole for easy installation
- Small board PCB size: 3cm * 1.6cm
- Power indicator (red) and the digital switch output indicator (green)
- Using LM393 comparator chip, stable
SKU: n/a