Wednesday, 13 April 2016

ADXL345 3-AXIS DIGITAL TILT SENSOR /ACCELERATION MODULE , FOR ARDUINO






Items descroption

ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module for Arduino
100% Brand new and high quality
ADXL345 is a compact fiber thin low power consumption three accelerometer,can be as high as 16 g acceleration for high resolution (13 a) measurement,Digital output data for 16 bit binary complement format,can through the SPI (3 line or 4 line) or the I2C digital interface access
ADXL345 is very suitable for mobile devices,in the application of it can skew detection application in measuring static acceleration of gravity, but also can measure movement or impact in dynamic acceleration

Features:
  1. 1. Adxl345 digital three-axis acceleration of gravity tilt module arduino code iic / spi.
  2. 2. Name: the adxl345 module (three-axis acceleration of gravity).
  3. 3. use the chip: the adxl345.
  4. 4. power supply :3-5v.
  5. 5. means of communication: the iic / spi communication protocol.
  6. 6. measuring range: ± 2g ± 16g.
  7. 7. schematics, manuals and reference documentation of relevant data.
  8. 8. 51, the avr, the arduino microcontroller test code.
  9. 9. 3-axis, ± 2g / ± 4g / ± 8g / ± 16g.
package include:
        1 x ADXL345

Thursday, 17 December 2015

MPU-9250 SPI/IIC 9-Axis Attitude Module With Gyro + Accelerator + Magnetometer








  • MPU-9250 module( 3 axis accelerator, 3 axis gyro and 3 axis magnetometer)
  • Chip: MPU9250; Power voltage: 3~5V
  • Communication mode: I2C / SPI; Gyro range: +/-250, +/-500, +/-1000, +/-2000dps
  • Accelerator range: +/-2G, +/-4G, +/-8G, +/-16G
  • Magnetometer range: +/-4800uF
  • Pin spacing:2.54mm
  • Size: 15mm*25mm (approx)

Wednesday, 30 September 2015

9-Axis Attitude Indicator L3G4200D ADXL345 HMC5883L BMP180 module Replace BMP085

GY-801









Description

This IMU 1DOF is based on the sensor L3G4200D, ADXL345, HMC5883L and BMP180.

The L3G4200D is a low-power three-axis angular rate sensor able to provide unprecedented stablility of zero rate level and sensitivity over temperature and time. It includes a sensing element and an IC interface capable of providing the measured angular rate to the external world through a digital interface (I2C/SPI).

The ADXL345 is a small, thin, low power, three-axis accelerometer with high resolution (13-bit) measurement up to 16 g. The ADXL345 is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (4mg/LSB) enables resolution of inclination changes of as little as 0.25°. The Honeywell HMC5883L is designed for low-field magnetic sensing with a digital interface for applications such as low-cost compassing and magnetometry

The HMC5883L includeshigh-resolution HMC118X series magneto-resistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation, and a 12-bit ADC that enables 1° to 2° compass heading accuracy.

The BMP180 is the function compatible successor of the BMP085, a new generation of high precision digital pressure sensors for consumer applications. The ultra-low power, low voltage electronics of the BMP180 is optimized for use in mobile phones, PDAs, GPS navigation devices and outdoor equipment.

Features

  • Three selectable full scales (250/500/2000dps)
  • Factor in all g-ranges, up to 13-bit resolution at ±16 g
  • 12-Bit ADC Coupled with Low Noise ARM Sensors Achieves 5 milli-gauss Resolution in ±8 Gauss Fields
  • Pressure range:300 to1100hPa (+9000m to -500m above sea level)
  • I2C interfaces
  • Power supply: 3-5v

Applications

  • Gaming and virtual reality input devices
  • Vibration monitoring and compensation
  • GPS navigation systems
  • Appliances and robotics
  • Weather forecast

Package
1pcs 9-Axis Attitude Indicator L3G4200D ADXL345 HMC5883L BMP180

Monday, 18 May 2015



 TCRT5000 Infrared Reflective Photoelectric Switch Barrier Line IR Track













Purpose: 
1, the electricity meter pulse data sampling
2, fax machine, shredder paper detection
3, obstacle detection
4, black and white line detection

Module features: 
1, using infrared reflection sensors TCRT5000
2, test reflection distance: 1mm to 25mm
Clean and 3, the comparator output, signal waveform, driving ability is strong, for more than 15 ma.
4, with many adjustable precision potentiometer to adjust sensitivity
5, the working voltage of 3.3V to 5V
6, output form: digital switch output (0 and 1)
7, has a fixed bolt hole, convenient installation
8, small board PCB size: 3.2cm x 1.4cm
9 the LM393, use of wide voltage comparator

Module functions is introduced: 
TCRT5000 sensor of infrared emission diode constantly launch infrared, the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough, the light activated triode has been in the off state, the output end of the module at this time for the high level, indicating diode has been put out state; Detected objects appear within the scope of testing, infrared light is reflected back and strength is enough big, light activated triode saturation, at this time the output of the module for the low level, instructs the diode lights.

Tuesday, 12 May 2015

 Slot-type Optocoupler Module Speed Measuring Sensor























Product information

Module Features: 
1, use imported groove coupler sensor
2, the groove width of 5mm.
3 output status indicator, the lamp output high, output low lights.
4, obscured output high; unobstructed output low.
5, the comparator output, the signal is clean, the waveform, driving ability, more than 15mA.
6, operating voltage 3.3V-5V
7, the output in the form: Digital switching outputs (0 and 1)
8, a fixed bolt hole for easy installation
9, small plates PCB Dimensions: 3.2cm x 1.4cm
10, using a wide voltage LM393 comparator
Module using the instructions:
1 module slot unobstructed, receiver tube conduction module DO output low, shelter, DO output high;
2 module DO connected to the relay, composed of the limit switch functions can also be connected to the active buzzer module, composed of the alarm.