Search results: “eph”
Showing 1–28 of 260 results
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Arduino, Arduino Boards & Components, Development Kits
Water Flow Sensor
Key Features :
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- Model: YF-S201
- Sensor Type: Hall effect
- Working Voltage: 5 to 18V DC (min tested working voltage 4.5V)
- Max current draw: 15mA @ 5V
- Output Type: 5V TTL
- Working Flow Rate: 1 to 30 Liters/Minute
- Working Temperature range: -25 to +80℃
- Working Humidity Range: 35%-80% RH
- Accuracy: ±10%
- Maximum water pressure: 2.0 MPa
- Output duty cycle: 50% +-10%
- Output rise time: 0.04us
- Output fall time: 0.18us
- Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
- Pulses per Liter: 450
- Durability: minimum 300,000 cycles
- Cable length: 15cm
- 1/2″ nominal pipe connections, 0.78″ outer diameter, 1/2″ of thread
- Size: 2.5″ x 1.4″ x 1.4″
SKU: n/a -
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Arduino, Arduino Boards & Components, Development Kits
4×4 Keypad Matrix Keypad
Key Features :
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- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
- Sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipments, instrument, etc.
- This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons is being pressed.
SKU: n/a -
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Arduino, Arduino Boards & Components, Development Kits
DC Volt Meter 3 wire DC 4.5 to 30V DC Red LED digital voltmeter module panel meter
-2%Arduino, Arduino Boards & Components, Development KitsDC Volt Meter 3 wire DC 4.5 to 30V DC Red LED digital voltmeter module panel meter
Key Features :
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3 wire 0-100V Red LED digital voltmeter module panel meter
- Sensing Voltmeter: 0-100V.
- Power supply: DC4-30V
- Measuring range: 0-100V.
- Measurement accuracy: ±0.1%
- Refresh rate: about 200ms
- Display: 0.56 “digital tube
- Color: Red
- Operating current: Less than 8mA
- Operating temperature: -10°C to 65°C
- Input impedance:100K
- Overall dimension: 48*29*26mm
- Display LED color – Red
SKU: n/a -
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Arduino, Arduino Boards & Components, Development Kits
MPU 6050 3 Axis Digital Gyroscope Accelerometer Sensor Module
-3%Arduino, Arduino Boards & Components, Development KitsMPU 6050 3 Axis Digital Gyroscope Accelerometer Sensor Module
Key Features :
- Build in ultra low noise linear LDO voltage regulator
- Build-in on board filters, which reduce noise from motor and other high current electronics
- All sensors connected to I2C bus
- You can easily select two I2C address for MPU6050 by soldered jumper
- Tri-Axis angular rate sensor (gyro) with a sensitivity up to 131 LSBs/dps and a full-scale range of ±250, ±500, ±1000, and ±2000dps
- Tri-Axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g
- Digital Motion Processing™ (DMP™) engine offloads complex MotionFusion, sensor timing synchronization and gesture detection
- Embedded algorithms for run-time bias and compass calibration. No user intervention required
- Power LED
- Input Voltage: 2.3 – 3.4V
- Build in Logic level converter for I2C
- Digital-output temperature sensor
- Dimensions 20x16mm
- Designed for 5V logic level
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Active Low Level Trigger Buzzer Alarm Module
-6%Arduino, Arduino Boards & Components, Development KitsActive Low Level Trigger Buzzer Alarm Module
Key Features :
- Product Name:3.3 to 5V Active Buzzer Alarm Module Sensor And 3 Pin TTL Cable
- The Transistor drive module uses 8550
- With fixed bolt hole- easy installation- 2.6mm aperture.
- Operating voltage 3.3V-5V
- PCB dimensions: 34.28 mm (L) * 13.29 mm (W) * 11.5 mm (H)
- Wire length: 20.5cm
- Weight: 7 gm.
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Micro SD TF Card Reader Adapter Module for Arduino
-3%Arduino, Arduino Boards & Components, Development KitsMicro SD TF Card Reader Adapter Module for Arduino
Key Features :
- Power supply: 4.5V – 5.5V, 3.3V voltage regulator circuit board
- Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm
- Control Interface: GND, VCC, MISO, MOSI, SCK, CS
- Size: 45 x 28mm
- Net weight: 6g
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
DHT11 Temperature And Humidity Sensor
Key Features :
- Low power consumption.
- DHT11 sensor adopts
- The module can detect the surrounding environment of the humidity and temperature
- High reliability and excellent long-term stability
- The output from the digital output
- Has a fixed bolt hole and easy installation
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
CP-2102 Usb To Serial Usb To Uart Ttl Serial Module
-2%Arduino, Arduino Boards & Components, Development KitsCP-2102 Usb To Serial Usb To Uart Ttl Serial Module
Key Features :
- Stable and reliable chipset CP2102.
- USB specification 2.0 compliant with full-speed 12Mbps.
- Standard USB type A male and TTL 6pin connector.
- 6pins for 3.3V, RST, TXD, RXD, GND & 5V.
- Baud rates: 300 bps to 1.5 Mbps
- Byte receive buffer; 640 byte transmit buffer.
- Hardware or X-On/X-Off handshaking supported.
- Event character support Line break transmission.
- USB suspend states supported via SUSPEND pins.
- Temperature Range: -40 to +85.
- Size: 42mm X 15mm.
- Weight: 4g
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Proximity Sensor E18-D80NK Infrared Yellow NPN-NO with cable
-2%Arduino, Arduino Boards & Components, Development KitsProximity Sensor E18-D80NK Infrared Yellow NPN-NO with cable
Key Features :
- Sensor Type: Inductive
- Sensing distance: 0.079″ (2mm)
- Output Type: NPN-NO, 3-Wire
- Response Frequency: 1.5kHz
- Shielding: Shielded
- Material: Nickel-Plated Brass
- Voltage: 10V ~ 40V
- Termination style: Cable leads
- Operating Temperature: -40°C ~ 85°C
- Package/case: Cylinder, Threaded – M12
- Ingress Protection: IP67
- Indicator: LED
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Water Pump 5V
Key Features :
- Operating Current : 130 ~ 220mA
- Operating Voltage : 2.5 ~ 6V
- Flow Rate : 80 ~ 120 L/H
- Maximum Lift : 40 ~ 110 mm
- Driving Mode : DC, Magnetic Driving
- Continuous Working Life : 500 hours
- Material : Engineering Plastic
- Outlet Outside Diameter : 7.5 mm
- Outlet Inside Diameter : 5 mm
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
CH340G Usb To TtL (Serial) Converter For Arduino Nano Raspberry Pi
-6%Arduino, Arduino Boards & Components, Development KitsCH340G Usb To TtL (Serial) Converter For Arduino Nano Raspberry Pi
Key Features :
- Dimensions: 53 x 18 x 7 (LxWxH) mm.
- Weight: 6gm.
- Built-in USB to TTL Transfer chip.
- Designed to be used for USB to TTL electronic projects.
- TTL interface output, easy to connect to your MCU.
- Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device.
- The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC
- Microcomputer with cold start reset button
- Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
- USB to TTL conversion board used for STC microcontroller download DVD/ hard disk/router /GPS upgrade
- For STC Download: SCM must be a minimum system and external crystal oscillator
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Heart Puls Sensor
Key Features :
- A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.
- The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.
- Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting.
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Active Piezo Buzzer 3v To 12V Active Buzzer for Arduino
-7%Arduino, Arduino Boards & Components, Development KitsActive Piezo Buzzer 3v To 12V Active Buzzer for Arduino
Key Features :
- Piezo sounders contain a piezoelectric vibration plate (also known as a piezo element) within a molded case.
- Sound is emitted when a voltage is applied and the piezo element inside the case vibrates.
- Piezo buzzers generally use less current.
- Have a higher sound output and a wider operating voltage.
- Buzzers and Sounders can also be split into Audio Indicators and Audio Transducers.
SKU: n/a -
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Arduino, Arduino Boards & Components, Development Kits
Laser Diode Module 650nm 5v Laser Light Module Ky008
-10%Arduino, Arduino Boards & Components, Development KitsLaser Diode Module 650nm 5v Laser Light Module Ky008
Key Features :
- Voltage: 3.0 V – 5 V.
- Output: red laser straightly(650nm).
- Driver: APC circuit.
- Size: Φ 12.0 x35mm.
- Line length: about 135 mm.
- Transmit power: 58mW.
- Operating Current: 40mA.
- Operating temperature: -36 ~ 65◦C.
- Pot size: 15 meters spot for φ10 mm ~ φ15.
- Outer diameter: 6 mm.
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Recording And Playback Module (Isd1820) With On Board Mic And Loud Speaker
-3%Arduino, Arduino Boards & Components, Development KitsRecording And Playback Module (Isd1820) With On Board Mic And Loud Speaker
Key Features :
- The main chip: ISD1820.
- Dimensions : 43 x 34 x 11 (LxWxH) mm.
- The working voltage: DC 3V-5V.
- Loudspeaker: 8 Ohm, 0.5W.
- An easy to use 10 seconds of voice recording.
- High-quality, natural voice restored.
- Can be used as propaganda module.
- With looping, jog playback, single-pass play function.
- Available single-chip control.
- This module can directly drive a small speaker 8 ohm 0.5W.
- Power supply : 3-5V, which can be accessed pin power.
- Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control.
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Rain Drops Detection Sensor
Key Features :
- Product use: rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO.
The sensor USES the high quality FR – 04 double material, large area of 5.5 * 4.0 CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance;
The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;
With potentiometer sensitivity adjustment
The working voltage of 3.3 V to 5 V
The output format: digital switch output (0 and 1) and analog AO voltage output;
Has a fixed bolt hole, convenient installation
Small board PCB size: Approx. 3.2 cm x 1.5 cm
The LM393, use of wide voltage comparator
SKU: n/a - Product use: rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO.
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Arduino, Arduino Boards & Components, Development Kits
DHT22
Key Features :
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
- Extra components not needed
- Long transmission distance
- Low power consumption
- 4 pins packaged and fully interchangeable
SKU: n/a -
Arduino, Arduino Boards & Components, Development Kits
Hc-SR 501 PIR Motion Sensor
Key Features :
- Infrared Sensor with Control Circuit Board
- The Sensitivity and Holding Time Can be Adjusted
- Blockade time: 2.5s (Default)
- Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
- Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).
SKU: n/a -
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Arduino, Arduino Boards & Components, Development Kits
St-link V2 Programmer For STM8 and STM 32
Key Features :
- PCB installed inside of aluminum alloy U disk shell, portable, safe and reliable!
- Interface definition directly marked on the shell, clear, convenient and practical!
- 5V, 3.3V offers at the same time, allowing you to program your target board with both 5V and 3.3V
- Shell characters using laser engraving, never fade off! Permanent clarity!
- 500MA internal resettable fuse, complete protection of your expensive computer motherboard!
- Red and blue color LED indicator, allowing you to always observe ST-LINK V2 working condition!
- With 4 DuPont line, so you can easily respond to different target board line order!
- Use anti-static bag packaging.
SKU: n/a