Potentiometer Membrane Magneto Pot 50mm
3 Channel Infrared White/Black Line Detection Module – Proximity Sensor
- Input voltage: 3.0 V – 5.5 V
- High accuracy for tracking Black/White lines.
- Distance sensor at the front, distance can be adjusted
- Special touch sensor design, making the robot design simple
- Output form: digital output (high and low level)
- Indicator LEDs
- Onboard potentiometer to adjust the sensitivity
- Detection distance: 0 – 4 cm (black and white line sensors), 0 – 5 cm (adjustable distance detection)
Infrared Ir Obstacle Avoidance Detector Sensor Module Adjustable 2-180cm
- Power requirements: 5 VDC
- Communication: Digital High/Low Output
- A variety of welding methods, vertical and horizontal, to expand the scope of application
- Add precision potentiometer to adjust infrared 38KHz detection range
- Sensor detection with enabling the port, convenient signal line as bus application line
- Power-on enable port default level, the sensor enables the detection output signal
- Detection range up to 1.2 meters
- Software enhancement, setting can avoid infrared light interference of the same module or other kinds of infrared remote control devices
- Working condition of each module recorded with EEPROM, reduce the probability of mutual interference of the same paragraph to 1%
- Signal low output
- Pin SIP header, applied in breadboard or through-hole project
- On-board set jumper JP, the signal output has a latch function when shorted, otherwise, it is jog output
- Operating temperature: 32 to 158 ° F (0 to +70 ° C)
- Size: 2.4cm × 2.8cm
STA 540 Audio Amplifier
- High output power capability
- Minimum external components count:
- Standby function (CMOS compatible)
- No audible pop during standby operations
- Diagnostic facilities:
- Protection
HCZ-H8-B Humidity Sensor, HCZ Series, 20% to 90% RH, 3 %, Through Hole, No Housing
HR202 Digital Temperature Humidity Sensor
- Working Voltage: 3.3 V-5 V
- Output AO - analog output, DO - digital output
- High-quality HR202 humidity sensor
- Comparator output signal is clean, good waveform, driving ability, more than 15mA
- Adjust the temperature distribution position detection threshold
- The output form: DO digital switching outputs ( 0 and 1 ) and AO analog voltage output
- A fixed bolt holes for easy installation
- Using a wide voltage LM393 comparator
- PCB Board Size: 3.2 cm x 1.4 cm
Single Beam 15 m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm
- Working Voltage: 12V, 24V
- Working Current: 50MA
- Infrared Frequency: 1.92khz
- Wavelength:940nm
- With rain-proof design
- Operating temperature: --20 degrees to 50degrees
- Relay output : 1 a max *36 v
- Response time(Relay output) <10 ms,
- Hold time(Relay output) 300ms
- Range can be reduced to 30% in bad weather conditions: for rain , dust , etc
- Unique digital filter circuit design, strong anti false alarm ability
- With high levels of anti-RFI/EMI capability
- Fully sealed design, rain-proof(fog),dust-proof(worm),suitable for hostile environment
- Used with kinds of alarm panel and access control system.
- Detector Range: indoor 20m. Outdoor 10m, Detection mode Presence(beam interruption)
- Size : 49.2 x 76 x 21.6MM,
Leap Motion Controller
- Power supply: 5V DC via USB connector (minimum 0.5A)
- Data connection: USB 2.0
- Interaction zone: Depth of up to 60cm (24”) preferred, up to 80cm (31”) maximum;
- 140×120° typical field of view.
- 3 LEDs spaced on either side and between the cameras, baffled to prevent overlaps.
- Construction: Aluminium and scratch-resistant glass
- Operating temperature: 32º to 113º F (0º to 45ºC)
- Storage temperature: 14º to 122º F (-10º to 50º C)
- Relative Humidity: 5% to 85% (non-condensing)
- Two 640x240-pixel near-infrared cameras; spaced 40 millimetres apart infrared-transparent window, operate in the 850 nanometre +/-25 spectral range; typically operates at 120Hz; capable of image capture within 1/2000th of a second.
- Highly accurate hand and finger tracking with near-zero latency
- 135° field of view extending above the device
- Orion SDK compatible with Windows 7 or newer
- Updated V4 tracking
Mini Portable Virtual Laser Projection Keyboard and Mouse Wireless Bluetooth
- Compatible with Android, iOS, Windows and Mac all kinds of operation systems that can be used with any phone, tablet, PC and laptop for a smooth and fast way of text input.
- Built-in Bluetooth for connecting to other devices without complex wired troubles
- More stable and smarter
- Can change the mini USB port to micro USB port.
- With mini Bluetooth speakers, which support voice reporting and music playing
- 3 in 1 Function: Laser keyboard,Mouse and bluetooth speaker
- Good touch sensitivity
- The BEEP sound and brightness can be adjusted on the laser keyboard
Bluetooth TTL HC05 HC06 Compatible Module
- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Frequency: 4GHz ISM band
- Profiles: Bluetooth serial port TTL out
- Sensitivity: ≤-84dBm at 0.1% BER
- Modulation: GFSK(Gaussian Frequency Shift Keying)
- Security: Authentication and encryption
- Working temperature: -20 ~ +75 Centigrade
- Power supply: +3.3V-5V DC 50mA
- Profiles: Bluetooth serial port
- 3 mm screw drive hole, easy to mount it on somewhere
- UART interface with programmable baud rate
- Push switch for issuing AT command
- VCC GND OUT uses 2.54mm standard pins to ease the connections.
- 2 No LED for Communication and Status
- With integrated antenna
- With edge connector
HC-05 Bluetooth Bee Master BEE05
- Power supply: 3.3V
- A power supply of more than 3.3V will destroy the module.
- Paring user’s name: HC-05
- Default baud rate: 38400
- Default slave model
- Default pairing password: 1234
- This module was designed for XBEE so it’s compatible with the XBEE expansion base. This module was designed for XBEE so it’s compatible with the XBEE expansion base.
- It can be used for an MCU system whose voltage is 3.3V.
- Users can set master-slave model, baud rate, paring password, and user’s information by AT command.
- Bluetooth adapter pairs with Bluetooth Bee salve device.
- With an efficient onboard antenna, the exposed antenna qualifies the transmit signal and makes it farther.
- Dimension: : 3.3 x 2.5 x 0.9 cm
- Weight: 5g