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KT3100 Wall socket temperature controller and timer

November 21, 2022 Ivan Leave a comment

Temperature controller KT3100 is useful good stuf , have LCD display (not LED),probe and can timer  . I tested about…

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Posted in: Modules

36V/48V Huawei e-bike controller 350W review / manual

August 23, 2022 Ivan Leave a comment

Aliexpress.com 36V/48V 350W ebike controller ZEMAKE $25.00 Buy Now In this article i detailed describe 36V/48V e-bike controller with huawei…

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Posted in: Modules

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 4 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

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Recent Posts

  • KT3100 Wall socket temperature controller and timer
  • 36V/48V Huawei e-bike controller 350W review / manual
  • 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

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  • Electricity measurement
  • Modules
  • Non-electrical meters
  • Other
  • Temperature/Humidity

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