Adafruit Industries, Essential service and business: NYC – Executive Order 202.6 - Read more. Accepting essential orders - here's how.

Machine learning tomato classification using Particle Argon #ColorSensing #FeatherFriday @Particke

ML for Classification of Tomatoes Using Particle Argon

Team fablabz is classifying tomatoes into Grade A, Grade B and Grade C with TensorFlow Lite and Particle Argon.

Tomato is one of the most popular and widely grown vegetable crops in the world. Color in tomato is the most important external characteristic to assess ripeness and post harvest life. Degree of ripening is usually estimated by color charts. There are six ripening stages reflecting human ability to differentiate ripeness: green, 100% green; breaker, a noticeable break in color with lesser than 10% of other than green color; turning, between 10 and 30% of surface, in the aggregate, of red(ish) color; pink, between 30 and 60% of red(ish) color; light red, between 60 and 90% and red, more than 90% red. We have taken 3 stages and classified them into grades.

The project used Particle Argon for computations and Adafruit TCS34725 sensor to capture the colors.

Read how they trained the Tensorflow Lite model to classify tomatoes and more in the article on

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 16,000+ makers on Adafruit’s Discord channels and be part of the community!

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more

CircuitPython – The easiest way to program microcontrollers –

Maker Business — 1,000 True Fans, how creators can sustain themselves in the digital age

Wearables — Hobby knife on hand

Electronics — Diode Vf vs Voltage

Biohacking — Vitamin-C + Gelatin for Accelerated Recovery

Python for Microcontrollers — CircuitPython 5.1.0 Release Candidate 0 and more! #Python #Adafruit #CircuitPython @circuitpython @micropython @ThePSF @Adafruit

Adafruit IoT Monthly — Together we’ll make it, Upcycled IoT Display, ESP32-S2 in the Wild and More!

Microsoft MakeCode — MakeCode Powered Flowerpot!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at !

No Comments

No comments yet.

Sorry, the comment form is closed at this time.