expEYES

• A tool for learning science by exploring and experimenting.
• 50 documented experiments and easy to add more.
• Wide range, High school and above.
• Built-in Signal Generator and CRO.
• USB Powered.
• 12bit analog resolution.
• Microsecond timing resolution.
• Open Hardware & Free Software.
• Software in Python language.
• Compact, 8.6x5.8x1.6 cm, 60 gm.
• Low Cost

(Feb-2013: Old version discontinued. Click Here to know why)

ExpEYES is from the PHOENIX project of Inter-University Accelerator Centre,New Delhi. It is a hardware & software framework for developing science experiments, demonstrations and projects without getting in to the details of electronics or computer programming. It converts your PC into a science laboratory. PHOENIX (Physics with Home-made Equipment and Innovative Experiments) project was started, in 2005 as a part of IUAC's outreach program, with the objectives of developing  affordable laboratory equipment and training teachers. Design of ExpEYES combines the real-time measurement capability of micro-controllers with the ease and flexibility  of Python programming language for data analysis and visualisation. It also functions as a test equipment for electronics hobbyists and engineering students. Software for all products from PHOENIX are distributed under GNU General Public License. The hardware designs are open and royalty-free commercial production is allowed.

Join the Phoenix Mailing List to be informed about the training programs and new developments. Download expEYES Junior Brochure. If you like to support this project, print and display it.

Experiments (User's Manual has more details but no photographs) 

expEYES GUI	expEYES Junior GUI	Measuring DC	AC & DC	Resistance	Resistance of water	Infrared Comm.
Powerline Pickup	Capacitance	Dielectric Constant	AC & DC Combined	AC Circuits	RC, Transient	RL, Transient
RLC, Transient	RC Integration	EM Induction	AC Generator	Transformer	Singing Magnet	Driven Pendulum
Persistance of Vision	Stroboscope	Light Barrier	Opto-electric tran.	'g' using Pendulum	RPM of Motor	LDR
Half-wave Rectifier	Full-wave Rectifer	Diode I-V	Transistor CE	Logic Gates	IC555 Oscillator	IC555 Monoshot
Clock Divider	Fourier Transform	AM & FM	Filter Circuits	Sound, Frequency	Piezo Buzzer	Sound Beats
Velocity of Sound	Ultrasound	Temp. Sensors	Cooling of water	Cooling of wax	'g' by time of flight	Pendulum

Complete list of experiments planned

History of expEYES Junior

expEYES is tested on Raspberry Pi , the $35 GNU/Linux machine.

Contact:  Ajith Kumar B.P.  (ajith at iuac.res.in)