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power_market

258 orders since Oct 26, 2015

10 Reviews

Portimão, Algarve, Portugal

Ships from Portugal, Singapore.

Custom Work Available

Welcome to my Electronics Shop! Contact for consulting service @ electronics / DC-DC energy conversion / Battery diagnostic & repair / electric scooter fix & parts Tha solution for U

Sale Wireless Serial TRANSPARENT LINK data @ any place

Wireless Serial TRANSPARENT LINK data @ any place

power_market

$38.90 $40.95

Sale Ultra Small FM MIC transmitter BUG 84Mhz to 116Mhz

Ultra Small FM MIC transmitter BUG 84Mhz to 116Mhz

power_market

$13.49 $14.20

Sale 600W BOOST converter 12V step up 12-60V out adjust

600W BOOST converter 12V step up 12-60V out adjust

power_market

$22.61 $23.80

Sale LOW power Wireless SERIAL range 1Km 433 to 473MHz

LOW power Wireless SERIAL range 1Km 433 to 473MHz

power_market

$23.66 $24.90

Sale Soil sensor nutrient H2O level Plant agriculture

Soil sensor nutrient H2O level Plant agriculture

power_market

$15.41 $16.22

Sale Precise Power Supply Adjustable 0-30V 0-3A DIY

Precise Power Supply Adjustable 0-30V 0-3A DIY

power_market

$18.90 $19.90

Sale UPS battery cell Lith boost out 5V-27V adjustable

UPS battery cell Lith boost out 5V-27V adjustable

power_market

$14.06 $14.80

Sale Power Supply UPS 12V 2A from battery 18650 /LiPo

Power Supply UPS 12V 2A from battery 18650 /LiPo

power_market

$24.98 $26.30

Sale Bluetooth 4 power amplifier portable speaker DIY

Bluetooth 4 power amplifier portable speaker DIY

power_market

$21.38 $22.50

Sale Precise POWER SUPPLY adjustable OUT 1V to 36V 200W

Precise POWER SUPPLY adjustable OUT 1V to 36V 200W

power_market

$14.06 $14.80

Sale Laboratory precise adjustable Power Supply 1 - 36V

Laboratory precise adjustable Power Supply 1 - 36V

power_market

$28.31 $29.80

Sale development educative KIT IoT Arduino & ESP WiFi

development educative KIT IoT Arduino & ESP WiFi

power_market

$37.90 $39.90

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About

Hello, I am Vitor from Portugal Algarve. My passions are advanced electronics, science, video & art. Nature, driving car and traveling are some of my inspiration sources. I like to stay healthy & creative!

Shipping Policies

Most items are shipped from international warehouse w tracking code and about 2 week delivery. Some premium items could be shipped from Portugal PT 3-4days delivery time tracked order.

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Reviews

Review Breakdown

5
3 4
3 3
1 2
2 1
1

Average Ratings

Product: (4.00)

Documentation: (3.30)

Shipping: (4.20)

Communication: (3.70)

Jed | June 3, 2022

Not a real MPPT solar controller

For DC-DC converter Buck-Boost 5->32V to 1->30V out

I should have researched the original WD2002SJ unit this is derived from, and shown in some of the pictures, which is a battery focused DC-DC power supply. To use as a solar controller, the input becomes the solar panel instead of the battery as designed. Thus the UV-SET becomes the max power point adjustment. It has no automatic adjustment or tracking capacity to adjust for solar, temperature, or any other condition changes.
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Response from power_market | June 3, 2022
Hi Sir, thanks for your review! Sorry some wrong product details, I changed it now. This is an amazing buck/boost DC DC converter module for a wide range of applications. Wide range battery fully adjustable charger, advanced solar controller , power supply, CC,CV, UV adjustables , laptop power supply/charger. Example: use a 12V 3S battery pack to power/charge a 19V laptop or a 12V ATX power supply to power old computer! What U see IS what you get WD2002SJ as shown on picture. But careful there are some fake versions out there! At my store IS SURE that U receive the all best original modules! Have a nice day

Randy | Aug. 29, 2019

Like Clockwork

For 100MHz precision RF oscillator signal source 13dBm

Great price. Reliable ship. Professional design & construction. Incredibly small (a plus IMHO). Very pleased. Thank you from 🇺🇸

Mehedi | Feb. 8, 2019

The only compact 3S balanced charger in the market

For 12V 10A BATTERY module 3x 18650 OUT 1-60V USB 220V

This product is amazing. I am using it for over a month. It works exactly as it advertised. Very light in weight and silent operation. It has multiple input and output connections that are handy. I tested the over voltage , under voltage protection, works great. When the battery voltage goes below 11 the circuit automatically cuts off the load to protect the batteries. Overall very professional looking product.

A little downside is , if you are in US and buy from Vitor, shipping from Portugal takes time. But dont worry, Vitor is a genuine businessman, he always retained good communication with me when I asked for the update on the shipping delays.

I was so happy with his honesty and communication that, I bought more cool gadget from his shop and will continue to buy.

Frederic | Sept. 10, 2018

Solid product and wonderful customer support

For FDR 80MHz Plant Soil Sensor Mineral transparency

Although I do not have a testing bed, initial deployment produced coherent values and accurate changes. The casing is solid and the probe part robust. Deployment is as simple as it gets. Support was also wonderful. My questions were answered very quickly and thoroughly. The shipment also arrived only a few days after ordering.

Josh | Aug. 29, 2018

Small packet of cool (or I should say hot)

For Software USB Reflow oven IR controller Win GUI

This is much smaller than most of the other reflow controllers. I am a huge fan of the rocketscream offerings but needed a smaller portable for a small attic workspace. The software is simple, which translates to simple to use. Don't expect huge customizations, the software works, to get you a proper ramp up and down. The hardware works well. I did not push my luck to see what the maximum amp or duration the hardware would support, but it does the job.
The manual is complete, but you still need to understand what is going on during a soak cycle. Recommend this w/o hesitation for those starting out, especially considering how little it costs.

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