LETry
Let children try
Letry Robot
We are looking for agent around the world
Home ---Taiwan - - -Contact Us
Letry Robot was designed
by Taiwan teachers
at Tungnan University
300 schools use Letry robot
20 Electronic experiments
Sound, Light, Heat, Infrared
ALL in ONE, Reusable
Creative, Challenge, Fun
A new product for education

Patent: USA,Taiwan,China

Photos of Class

Handbook (A001 and A002)

Letry Robot A001

Letry Robot A002

Letry Robot B001(Basic for PIC16F628A)

Letry Robot B001(Basic for 89c2051-12)

Brochure of Letry robot

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Exclusive distributor in UK

Exclusive distributor in Hawaii

Exclusive distributor in Australia
Mantrad Pty Ltd.
kchow4@bigpond.net.au
Tel 0413199029, 0431170012


Exclusive distributor in New Zealand


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Collection of challenges and games

Down load the pictures of components for teaching

We abandon the copy right of animation gif files below . , anyone may copy

Animations (A001 Letry robot)

Animations (B001 Letry robot --PICBasic)

Animations (Bread Board car)

Animations (Basic and Popular)

Animations (Advanced)

A001 Basic course
A001=1 Toy Car + 1 Handbook + 1 bread board + 1 electronic component package
$ 36 USD + fee for delivery from Taiwan
Paypal--- letry2@hotmail.com

Simple electronic circuit. Basic logic IC.
A new robot kit. For ages 10 and above.
No programming required. No soldering required.
Letry Robot is controlled by a bread board.
One Letry Robot kit A001 includes experiments from lessons 1 to lesson 6



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A002
A002=A001+1 more bread board + 1 more electronic component package + AND gate + OR Gate + more experiments( Sound of police car or bird, IR remote control experiment , IR Guard Experimment)
$ 48 USD + fee for delivery from Taiwan
One Letry Robot kit A002 includes experiments from lessons 1 to lesson 8 and more experiments



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B001 =A002 + Microcontroller kit
B001=A002 + 1 AT89C2051 package
$ 54 USD + fee for delivery from Taiwan

C for AT89C2051-12
Control Robot car with program

Bascom basic program for 89c2051-12


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B002 =B001 + Advanced course
B002=B001 + 1 step motor + 1 advanced electronic component package and 1 advanced handbook
$ 72 USD + fee for delivery from Taiwan

Lesson 9 Relay and Ladder diagram

Lesson 10 Basic Logic elements and experiments

Lesson 11 Flip-Flop,Timer,Counter

Lesson 12 Temperature sensor and Operation Amplifier

Lesson 13 PWM method

Lesson 14 Control the Step Motor

Lesson 15 Two Phase Driver of Step Motor

Lesson 16 Creative control and challenge


Chiping Tsao ---The inventor of Letry Robot

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Movies of Letry Robot

Never fall off the desk


Trace Black Line

Move on bridge (1)

Move on bridge (2)

Move inside black boundary

Challenge 1

Challenge 2

Avoid obstacle

Follow shadow

Clap and Turn

Find way to garage


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Letry Lab -- Department of Mechatronic Technology ,Tungnan University
No. 152, SEC.3, PeiShen Rd., ShenKeng, Taipei, 222 Taiwan.
Letry Company Ltd. No.10-12F, Heping E. Road, Sec.3, Taipei city ,106 Taiwan, R.O.C.
TEL (886)2-22304356 , FAX (886)2-22182095
letry2@hotmail.com
http://www.letry.com.tw