الوصف

The set is intended for a deeper study of the principles of operation of sensor devices and is a resource for the Children's constructor in educational robotics "Robotrack BASE", expanding its functionality.

It will help to create the most technologically advanced robots that can not only avoid obstacles but also determine the distance to them, the presence of fire, vibrations, etc.

The set includes 2 5 elements:

1. LED modules of three colors - a semiconductor element that creates optical radiation when an electric current is passed through it to provide an indication of a perfect event or its absence. It is connected to the control unit through a connecting wire, has a special housing for mounting with the kit parts.

• Color: red / green / yellow
• LED: pitch - 5 mm, 2 . 5 4 mm
• Resistance: 3 3 0 Ohm

2. Accelerometer, gyroscope.

• Model MPU- 6 0 5 0
• Supply voltage: 3 . 3 to 5 . 0 V
• Working current: < 5 mA
• Range of acceleration measured by the accelerometer: +/- 2 g, +/- 4 g, +/- 8 g, +/- 1 6 g
• Range of angular velocities measured by the gyroscope: ± 2 5 0 , 5 0 0, 1 0 0 0 , 2 0 0 0 ° / sec
• Number of axles: 3
• Connection interface: 4 -wire I2C

3. Two external encoders.

External encoder specifications

• Supply voltage: 5 V
• Number of channels: 2
• Interrupter type: optical slot
• Range of rotation of the shaft: not limited
• The minimum measurable angle of rotation: 5 degrees

4. Fire sensor.

• Specifications
• Spectral range 7 6 0 nm ~ 1 1 0 0 nm
• Working voltage: 3 . 3 V ~ 5 . 3 V
• Working temperature: - 2 5 ℃ ~ 8 5 ℃
• Response time 1 5 ms
• Sensing range: ~ 1 0 0 cm

5. Sound sensor - transmits information to the control unit about the presence or absence of loud sound, through a special connecting wire, has a special case for the possibility of fastening with the kit parts.

• Sensor model: em 9 7 6 7 p
• Working temperature: - 2 0 ℃ ... + 6 0 ℃
• Storage temperature: - 3 0 ℃ ... + 7 0 ℃
• Room humidity: 6 0 ... 7 0 %
• Atmospheric pressure: 8 6 0 ... 1 0 6 0 hPa
• Sensitivity: - 5 9 ... - 5 3 dB
• Output impedance: 2 . 2 kOhm
• Maximum current consumption: 5 0 0 μA
• Signal to noise ratio: 5 5 dB
• Voltage reduction: - 3 dB
• Operating voltage: 1 ... 1 0 V
• Dynamic range: 1 0 0 dB

6. Touch sensor (2 pcs.) - the robot must "feel" the surrounding space and obstacles, with their help, you can implement a robot control panel, etc. Equipped with a special cap with a grid of holes, to which you can attach designer parts.

• Type: touch switch
• Model: KSM 6 0 3 LM
• Resistance: 1 0 0 Ohm

7. Tilt sensor (3 pcs.)

Specifications

• Voltage 4 . 7 5 V .. 5 . 2 5 V
• Working angle 1 0 ° ~ 1 7 0 °
• Service life 1 0 0 , 0 0 0 tilts

8. Vibration sensor.

• Voltage 3 V ... 5 V
• Maximum current <1mA

9. Magnetic field sensor (2 pcs).

• Switched current 0 . 7 A
• Switching capacity 1 0 W
• Temperature range - 4 0 ° C - + 1 2 5 ° C

1 0. A piezo emitter is an electro-acoustic device capable of reproducing sound due to the reverse occurrence of mechanical deformations under the action of an electric field. The sensor uses a standard 3 - pin connector.

• Model: HNC- 1 2 0 5 A
• Rated voltage: + 5 V
• Resonant frequency: 2 3 0 0 ± 3 0 0 Hz
• Sound output at 1 0 cm: ≥ 8 5 dB
• Current consumption: ≤ 3 0 mA
• Working temperature: - 2 0 ℃ ... + 7 0 ℃

1 1. Ultrasonic distance sensor.

• Model HC-SR 0 4
• Supply voltage: 5 . 0 V
• Working current: 1 5 mA
• Working frequency: 4 0 KHz
• Working angle: 1 5 degrees
• Minimum measurable distance: 2 cm
• Maximum measurable distance: 3 0 0 cm

1 2. Color sensor + light sensor.

• Supply voltage: 5 V
• Detectable colors: 5 - black, white, red, blue, green
• Distance to the surface to be determined - 0 - 2 cm
• Color determination method: by reflected light

1 3. Remote control sensor - based on an infrared photodiode, used to receive signals from the remote control.

1 4. Infrared sensor (IR sensor 3 pcs.).

• Material: GaAsP / GaAnInP (gallium arsenide-phosphide / gallium-aluminum-indium phosphide)
• Lens type: "water"
• Maximum working range: Ta = 2 5 ℃
• Voltage range: 1 . 1 V ... 1 . 5 V
• Operating temperature range: - 4 0 ℃ ... + 8 5 ℃
• Wavelength (max.): 9 4 0 nm
• Maximum current consumption: 1 0 μA
• Dissipated power: 8 0 mW
• Radiation power (mW / sr): 5 ... 1 5
• Viewing angle: 3 0 °
• Recommended current: 2 0 mA

1 5. Speaker.

A device for converting electrical signals into acoustic ones and emitting them into the surrounding space.

1 6. Light sensor x 1

• Voltage range: 1 . 1 V to 1 . 5 V
• Operating temperature range: - 2 0 ℃ ... + 8 0 ℃
• Wavelength (max.): 6 0 0 nm
• Dissipated power: 9 0 mW