Anyone know the db of the piezo?

I don't have the equipment to measure the exact sound level, but it is very low. It could probably be run thru an amp for more volume.

what are the buttons supposed to do? seems like they just short it to the highest pitch.

left lowers sensitivity ans right raises it. Both together switches to musical mode

Does anyone know the specs are on the leds, voltage and how many ma are they

The kit maker makes no mention on the schematic or instructions. There are 4 red LEDs, they are "indicator type" and therefore not high lumens, any standard 20mA Red LED would work.

Do you need to have soldering equipment to put the kit together?

Yes, you will need soldering equipment to attach the components onto the PCB.

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MLP105 Electronic Kit Junior Themerin

Product ID: 190028298

Details

Brand
MadLab
Color
Multicolor
Item dimensions L x W x H
0.04 x 0.04 x
Material
copper
Model Name
Junior

⚡1V Power

📏Compact Size

📦57g Lightweight

HK$394

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Description

🔧 Build, Learn, and Innovate with MadlabMLP105!

HANDS ON LEARNING - Experience the joy of building and creating.
UNLEASH CREATIVITY - Ignite your imagination with the MadlabMLP105!
NO BATTERIES NEEDED - Get started right away—no extra purchases required!
PERFECT FOR BEGINNERS - Designed for aspiring tech enthusiasts.
LIGHTWEIGHT PORTABLE - Take your projects anywhere with ease.

The MadlabMLP105 Electronic Kit Junior Themerin is a compact and lightweight educational tool designed for budding engineers. Weighing only 57 grams and measuring 1 x 14.22 x 26.67 cm, this kit is perfect for hands-on learning without the need for batteries. Ideal for beginners, it encourages creativity and innovation in electronics.

Specifications

Manufacturer	Velleman
Part Number	MLP105
Product Dimensions	0.1 x 0.1 x 0.1 cm; 57 Grams
Item model number	MLP105
Voltage	1 Volts
Wattage	1 watts
Item Package Quantity	1
Number of Pieces	1
Measurement System	Metric
Included Components	Madlab Electronic Kit - Junior Themerin
Batteries included?	No
Batteries Required?	No
Item Weight	57 g

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TrustScore 4.5 | 7,300+ reviews

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HK$394

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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