What are the voltage/amperage ratings for the LEDs included in the kit?

The voltage/amperage ratings are not marked on the LEDs. The only way to know would be to contact the manufacturer of the kit for further information. Sorry I wasn't more help.

How many pieces are there in total

It comes with more than 500pcs sensors and components for fun and simple electronic projects.

What is the maximum current rating on the power supply module?

The Power Supply Module Maximum Output Current: < 700ma

Can I use a 9v 2A power supply with this?

Yes just be sure of your circuit power requirements.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32

Q: Can I use a 9v 2A power supply with this?

Yes just be sure of your circuit power requirements.

Product ID: 45532559

Details

Brand
REXQualis
CPU Model
Tegra
Connectivity Technology
USB
Model Name
REXQualis Fun

🔌USB & barrel plug power supply

🧩830 tie-points breadboard

⚙️400+ components & sensors

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Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your innovation with the ultimate electronics playground!

PRO GRADE BREADBOARD - 830 tie-points breadboard with side plugs for seamless expansion and complex circuit building.
ORGANIZED READY TO GO - Individually labeled components in a sturdy box plus downloadable datasheets and tutorials for smooth learning.
MASSIVE COMPONENT ARSENAL - Over 400 precision parts including resistors, LEDs, transistors, and sensors for limitless creativity.
CROSS PLATFORM COMPATIBILITY - Designed to perfectly integrate with Arduino, Raspberry Pi, and STM32 ecosystems.
PLUG PLAY POWER FLEXIBILITY - Dual USB and barrel plug options keep your projects powered anytime, anywhere.

The REXQualis Electronics Component Fun Kit is a comprehensive starter set featuring over 400 components, an 830 tie-points breadboard, and a versatile power supply module with USB and barrel plug options. Compatible with Arduino, Raspberry Pi, and STM32, it offers organized packaging and downloadable tutorials, making it ideal for millennial makers and professionals eager to prototype and innovate with ease.

Specifications

ASIN	B073ZC68QG
Best Sellers Rank	#21 in Single Board Computers (Computers & Accessories)
Brand	REXQualis
Color	1) Electronics Component Fun Kit
Customer Reviews	4.6 4.6 out of 5 stars (2,281)
Date First Available	July 17, 2017
Is Discontinued By Manufacturer	No
Item Dimensions LxWxH	7.87 x 5.11 x 1.81 inches
Item Weight	7.4 ounces
Item model number	4328435175
Manufacturer	REXQualis
Number of Processors	1
Operating System	Linux
Processor	Tegra
Processor Brand	RexQualis
Product Dimensions	7.87 x 5.11 x 1.81 inches
RAM	LPDDR4
Series	REXQualis Electronics Component Fun Kit
Wireless Type	802.11b

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