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Showing 1–20 of 628 resultsSorted by popularity
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Sensors, Deals, All Products
TCRT5000 Infrared Reflective Switch
QUICK OVERVIEW
- Operating Voltage: 3.5V-5V
- Supply Current: 15mA
- Optimal Sensing Distance: 3mm
- Designed with the reflected infrared sensor, indicator light.
- Built in a potentiometer for sensitivity control.
- On-board LM393 voltage comparator chip and infrared sensing probe TCRT5000L
- Signal detection sensitivity can adjust
- Reserve all the way more circuits (P3 voltage drawn)
SKU: AB070 -
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All Products, Deals, Relays & Contactors
5V Dual Channel Relay Module
QUICK OVERVIEW
- Low Level Trigger Relay Module
- Two separate LEDs for On/Off indication of the Relay.
- Triggering input voltage 3.3V – 5V
- Back EMF protection
- Opto isolation circuitry
- Module with diode current protection, short response time
- DC Control Voltage: 30V @max. 10A , AC: 250V @max.10A
SKU: AA025 -
All Products, Deals, Wireless devices
2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna
QUICK OVERVIEW
- Voltage: 3-3.6V (recommended 3.3V) V.
- Maximum output power: +20dBm.
- Power-down mode current: 4.2uA.
- Operating Range: 1Km
- Antenna Gain (peak): 2Dbi.
- 2MB rate (Open area): 520m.
- 1MB rate (Open area): 750m.
- 250Kb rate (Open area): 1100m.
- It uses 2.4GHz global open ISM band, with license free.
- SPI interface facilitates the communication with MCU I/O port.
SKU: AA102 -
All Products, Deals, Motors & Drivers
DC Gear Motor Block L Shape Motor Bracket (1pc)
QUICK OVERVIEW
- Fit to the micro 775 motor as a bracket or holder
- Material: Steel; Screw holes: M4(Motor is NOT included)
- They fit along the shaft of the motor, allowing you to fit your motor into a smaller space
- The mounting brackets are designed to be used as an additional support for your motors or as an alternative mounting option.
- Package included: 2Pcs x 775 motor mount bracket(Screws Included)
SKU: ND048 -
All Products, Deals, Sensors
Color Sensor TCS3200/ TCS230
QUICK OVERVIEW
- Operating Voltage: 3V-5V
- High-resolution conversion of light intensity to frequency.
- Chip pins all has drawn for standard 100.
- Put the needle (2.54 mm).
- Mil-convenient for bitmap board.
- Programmable color and full-scale output frequency.
- Communicate directly with a microcontroller.
- Low-profile surface mount package.
SKU: NB027 -
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Relays & Contactors, Deals, All Products
4Channel Isolated 5V Relay Module
QUICK OVERVIEW
- Channel: 4 channel
- Low-level Trigger
- Relay Operating Voltage: 5V
- Triode drive, increasing relay coil
- High impedance controller pin
- Pull-down circuit for the avoidance of malfunction
- Power supply indicator and Control indicator lamp
SKU: AA026 -
All Products, Deals, Sensors
ACS712 5A Range Current Sensor Module
QUICK OVERVIEW
- Low-noise analog signal path.
- Device bandwidth is set via the new FILTER pin.
- 5 µs output rise time in response to step input current.
- Small footprint, low-profile SOIC8 package.
- 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins
SKU: AB077 -
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All Products, Deals, Sensors
MAX485 TTL To RS485
QUICK OVERVIEW
- On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver.
- A low power consumption for the RS-485 communication
- Onboard then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring.
- Slew-rate limited transceiver
- All pins of the chip have been lead to can be controlled through the microcontroller.
- Convenient RS-485 communication wiring
- Multiple Units can be connected to the same RS-485 bus wiring.
- All Chip pins are brought out for proper controls
SKU: AA119 -
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All Products, Deals, Sensors
BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
QUICK OVERVIEW
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V.
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C).
- Peak current: 1.12mA.
- Operating Pressure: 300 hPa to 1100 hPa.
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m.
SKU: NB078 -
All Products, Deals, Sensors
MQ-4 Natural Gas Methane Sensor Module
QUICK OVERVIEW
- Detecting range: 300~10000ppm
- Signal output indicator.
- Dual Signal output (analog output and TTL output).
- The TTL output signal is low level, allows us to connect with SCM directly.
- Analog output 0~5V voltage.
- Quick response and recovery
SKU: AB048 -
All Products, Deals, Sensors
DS18B20 Temperature Sensor Module
QUICK OVERVIEW
- Multidrop capability simplifies distributed temperature sensing applications
- Thermometer resolution is user-selectable from 9 to 12 bits
- Converts temperature to the 12-bit digital word in 750ms (max.)
- User-definable nonvolatile (NV) alarm settings
- Supply Voltage (V): 3 to 5.5
- Temperature Range(°C): -55 to +125
- Measuring Accuracy(°C): ±0.5
- Resolution: 9bits to 12bits (Selectable)
SKU: AB032
