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Author: Ivan

LiitoKala Lii-PD4 charger 18650 Li-ion or NiMH/CD

June 20, 2022 Ivan Leave a comment

If you need good charger with a display that you can shows the charging voltage and measures the capacity of…

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Posted in: Other

WS02 Bluetooth thermo-hygrometer with Android/ iOS app (datalogger)

April 4, 2022 Ivan Leave a comment

Aliexpress.com Oria version bluetooth thermometer 20.00 Buy Now if you need a wireless temperature and humidity meter with useful features…

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Posted in: Temperature/Humidity

KS-SF22R bike remote alarm with remote control, displacement sensor review manual

March 14, 2022 Ivan 3 Comments

Aliexpress.com Remote alarm kit for bike 15.00 Buy Now I have a total of 5 types of  Anti-Theft  bicycle alarms…

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Posted in: E-bike

W1209WK 12V temperature controller with dual display and probe review manual

November 15, 2021 Ivan Leave a comment

This temperature controller W1209WK is very good stuf , have dual LED display,probe  and another plus. I tested 8 pieces…

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Posted in: Temperature/Humidity

DTC1201 Wifi temperature controller with Tuya APP

October 19, 2021 Ivan 1 Comment

If you need a temperature controller with a display that you can control manually using the wifi internet application DT1201,…

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Posted in: Temperature/Humidity

Ewelly EW-M801AH temperature controller review and manual

August 31, 2021 Ivan Leave a comment

In this post will describe my experience with the thermostat EW 801AH from the Chinese company Ewelly which I bought…

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Posted in: Temperature/Humidity

JK-B2A24S Active Equalizer Li-ion, Lifepo4 batteries with bluetooth app

July 29, 2021 Ivan 2 Comments

In this article can you read about cell balancer JK-B2A24S with bluetooth app You will learn my experience pros and…

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Posted in: Modules

4ch Remote Relay switch 12V DC

July 14, 2021 Ivan Leave a comment

 You will learn the pros and cons instructions on how to set it up control this and schematic remote relay…

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Posted in: Modules

T2310 Time Controller with 1.37TFT display (12V-24V/AC110V-220V) Review and instructions manual

June 9, 2021 Ivan Leave a comment

In this article, you will learn the pros and cons instructions on how to set it up and control it.…

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Posted in: Modules

ZJ-LCD-M Flow control meter display review and instruction manual

May 12, 2021 Ivan 2 Comments

In this article In this article you will learn the pros and cons of how to set and all the…

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Posted in: Non-electrical meters

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Recent Posts

  • LiitoKala Lii-PD4 charger 18650 Li-ion or NiMH/CD
  • WS02 Bluetooth thermo-hygrometer with Android/ iOS app (datalogger)
  • KS-SF22R bike remote alarm with remote control, displacement sensor review manual
  • W1209WK 12V temperature controller with dual display and probe review manual
  • DTC1201 Wifi temperature controller with Tuya APP

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  • Electricity measurement
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  • Non-electrical meters
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