SEELab|ExpEYES17 Your Lab@Home

All-in-one test and measurement tool for Science and Electronics experiments.

Compatible with SEELab3 & ExpEYES17 devices. Requires an OTG adapter to connect these to your phone.

https://csparkresearch.in/expeyes17

https://csparkresearch.in/seelab3

https://expeyes.in

This is a companion app for a feature packed modular hardware(SEELab3 or ExpEYES17) that contain a host of test and measurement tools ranging from a 4 channel Oscilloscope, RC Meter, and frequency counters, to communication buses which read data from a multitude of sensors pertaining to physical parameters such as luminosity , magnetism, motion etc.

It is very handy for designing science and technology experiments and demonstrations, and a fantastic troubleshooting companion for your Arduino/Microcontroller projects.

+ A tool for learning science by exploring and experimenting.

+ 100+ documented experiments and easy to add more.

+ 4 channel Oscilloscope, 1Msps . Programmable voltage ranges [ 2 Channels +/-16V , 1 Channel +/-3.3V , 1 Microphone channel ]

+ Sine/Triangular Wave Generator, 5Hz to 5kHz

+ Programmable voltage sources, +/5V and +/-3.3V

+ Frequency Counter and time measurements. 15nS resolution. Up to 8MHz

+ Resistance (100Ohm to 100K) , Capacitance(5pF to 100uF)

+ Supports I2C and SPI modules/Sensors

+ 12-bit analog resolution.

+ Open Hardware and Free Software.

+ Software in Python programming language for desktop/PC.

+ Visual Programming Interface (Blockly)

+ Plot gravity, luminosity, rotation values

+ Embedded AI camera for hand tracking, pose estimation etc

+ Record data from phone sensors

+ Acoustic stopwatch based on phone's mic

+ Log gravity, luminosity, rotation values

Add-On modules with plug and play capability

BMP280:Pressure/Temperature

ADS1115: 4 channel, 16 bit ADC

TCS34725: RGB Colour sensor

MPU6050 : 6-DOF Accelerometer/Gyro

MPU9250: MPU6050+ AK8963 3 axis magnetometer

MS5611: 24 bit atmospheric pressure sensor

BME280: BMP280+ humidity sensor

VL53L0X: distance measurement using light

ML8511: UV light intensity analog sensor

HMC5883L/QMC5883L/ADXL345 : 3 Axis Magnetometer

AD8232: 3 electrode ECG

PCA9685 : 16 Channel PWM generator

SR04 : Distance Echo Module

AHT10: Humidity & Pressure sensor

AD9833: 24 bit DDS waveform generator. up to 2MHz , 0.014Hz step size

MLX90614 : Passive IR Temperature sensor

BH1750: Luminosity sensor

CCS811: Environment monitoring .eCO2 and TVOC sensor

MAX44009 : Visible spectrum intensity sensor

MAX30100 : Heart rate and SPO2 meter[ non-medical use, only for general fitness/wellness purpose. MAX30100 hardware module is required. ]

Analog Multiplexers

Its visual programming interface also allows reading information from the phone's sensors as well as analysis of camera frames for object detection and motion studies.

Some Example Experiments:

- Transistor CE

- EM Induction

- RC,RL,RLC Transient and Steady State response

- Velocity of sound with Phase shift tracking

- Diode IV, clipping, clamping

- opamp summing junction

- Pressure Measurement

- AC generator

- AC-DC separating

- Half wave rectifier

- Full wave rectifier

- Lemon cell, Series lemon cell

- What is DC

- Opamp Inverting, Non Inverting

- 555 timer circuit

- Time of flight due to gravity

- Rod pendulum time measurements

- Simple pendulum digitization

- PID Controller

- Cyclic Voltammetry

- Magnetic Gradiometry