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ZMPT101B AC Single Phase Voltage Sensor Transformer Module
In Stock
- Onboard precision miniature voltage transformer
- On-board high-precision op amp circuit, which performs functions such as accurate sampling and proper compensation of signals.
- The module can measure AC voltage within 250V, and the corresponding output analog can be adjusted.
- Sine wave, the middle value (DC component) of the waveform is 1/2VCC.
P45 Small Float Level Control Switch Plastic Float Switch
In Stock
- Contact Rating: 10 W.
- Switching Voltage: 220 V.
- Switching Current: 0.5 A.
- Breakdown Voltage: 220 VDC.
- Carry Current: 1 A.
- Contact Resistance: 100 mΩ.
GY-302 BH1750 Light Intensity Module
In Stock
- No ambient light distinction
- High precision determination accurate to 1 Lux for different lights
- ROHM original package BH1750FVI chip
- Operating Voltage: 3-5VDC
- Built-in 16bit A/D converter
- I2C interfac
OE-775 Hall Effect Two Channel Magnetic Encoder
In Stock
801S Vibration Shock Sensor Module
In Stock
- Has a signal output instruction
- When the output valid signal is high, the light goes out
- The sensitivity is adjustable (fine-tuning)
- The wide detection range of vibration, no direction
- With mounting holes, firmware installation is flexible and convenient.
MAX7219 8×8 LED Dot Matrix Display Module
In Stock
- Driver Chip: MAX7219
- Input Voltage: 3.7 to 5.3 V
- Input Current: 320 mA
- Display Dimensions: 32x32x6 (LxWxH) mm
- PCD Dimensions: 50×32 (LxW) mm
TM1637 4 Bits Digital Tube LED Display Module
In Stock
Multi Coin Acceptor Programable for Vending Machines
In Stock
HC-SR04 Ultrasonic range finder with cartoon Ultrasonic Sensor mounting Bracket
In Stock
- Operating Voltage: 5 V
- Sonar Sensing Range: 2-400 cm
- Max. Sensing Range: 4500 cm
- Frequency: 40 KHz
- Thickness: 2.8-3.1 mm
- The diameter of mounting hole: 3.8mm
- Mounting Bracket Material: acrylic
LM35 Temperature Sensors
In Stock
ACS712 5A Range Current Sensor Module
In Stock
- 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 5-8.
DS18B20 Waterproof Digital Temperature Sensor
In Stock
30A range Current Sensor Module ACS712
In Stock
- 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 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
Heart Beat Pulse Sensor
In Stock
MQ2 Smoke LPG Butane Gas Sensor Module
In Stock
- Model: MQ-6
- Operating Voltage: 5V DC
- Detecting Range:200-10000 ppm
- Relative Humidity:<95% RH
IIC/I2C Serial Interface Adapter Module
In Stock
- 5V power supply.
- Serial I2C control of LCD display using PCF8574.
- Backlight can be enabled or disabled via a jumper on the board.
- Contrast control via a potentiometer.
- Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
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