Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Green

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Green

Marsoni

M251S

$18.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - GreenExperience mesmerizing LED patterns with the Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing Green. This vibrant 15x7 LED matrix can be paired with any Feather board for a bright grid of 105 charlieplexed LEDs driven by a built in I2C Charlieplex driver. The FeatherWing features the IS31FL3731 driver chip, which supports 8 bit PWM dimming for each LED individually, enabling rich LED lighting effects without complex pin control. It operates

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The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.

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Reviewed in the United States on July 23, 2019

Verified Purchase

Sarah Sofía Ortiz Campos

Lexington, US

★★★★★ 1

No recomiendo

Format: Paperback

Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.

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Reviewed in the United States on December 30, 2025

Verified Purchase

Elaine li

Boise, US

★★★★★ 5

VERY EFFICIENT MATERIAL

Format: Paperback

It's the most efficient material to prepare the test.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 1, 2020

ThereseHazzard

Birmingham, US

★★★★★ 5

All around helpful---worth the money!

Format: Paperback

This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.

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Reviewed in the United States on August 9, 2019

Thomas J. Shandorf

Charlottesville, US

★★★★★ 5

Comprehensive, clear and coherent!

Format: Paperback

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Reviewed in the United States on July 23, 2019