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Krabix.cz: design a 3D-printable enclosure right in your browser in a few clicks
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Krabix.cz: design a 3D-printable enclosure right in your browser in a few clicks

Krabix.cz is a Czech web-based enclosure configurator for 3D printing. It offers templates for Arduino, ESP32, and Raspberry Pi, STL and 3MF export, and is free to use without registration.

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Smartphone + Raspberry Pi Pico = portable oscilloscope and logic analyzer in one. Thanks Scoppy!
2022-12-29

Smartphone + Raspberry Pi Pico = portable oscilloscope and logic analyzer in one. Thanks Scoppy!

Scoppy app – thanks to this app for Android phones, you can have a portable oscilloscope and logic analyzer with Raspberry Pi Pico right on your phone. The Raspberry Pi…

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The popular step-down converter with MP2315 from aliexpress was replaced by a fake chip. Check your inventory to see if you have it at home too. It can damage your equipment. How to recognize it?
2022-12-01

The popular step-down converter with MP2315 from aliexpress was replaced by a fake chip. Check your inventory to see if you have it at home too. It can damage your equipment. How to recognize it?

It’s not the first time that a person takes a liking to a development board or module and after some time, months or years, buys it again and finds that…

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Same old song. Lolin designed a great board as intended for battery power and killed the whole design with one component
2022-10-29

Same old song. Lolin designed a great board as intended for battery power and killed the whole design with one component

You will design a miniature board with a Wemos D1 compatible pinout, USB charging and programming, and a battery charging circuit. Well that looks like a great board! Small, powerful…

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Odroid H3+. 64-bit x86 Intel Jasper Lake. Incredibly powerful single board computer.
2022-10-29

Odroid H3+. 64-bit x86 Intel Jasper Lake. Incredibly powerful single board computer.

Tomáš Bajer drew my attention to a new product from Hardkernel – Odroid H3+. Single board computer with Intel Celeron N6005 Processor (10nm, Quad-Core, TDP 10W). And what can you…

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TMEP.eu – a user-friendly online service for storing and visualizing data not only from weather stations. And it can do much more.
2022-10-04

TMEP.eu – a user-friendly online service for storing and visualizing data not only from weather stations. And it can do much more.

I have been using TMEP.eu, an online service for storing and visualizing long-term statistics from my weather stations, for many years. Over the last six months, however, the service has…

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10 blinking kits for you and your children which you can solder during christmas days
2020-11-01

10 blinking kits for you and your children which you can solder during christmas days

Christmas days are quickly comming but no stress – I prepared 10 building kits which you can solder or your children during these days. In this article, you can find…

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Augmented Reality for makers, Application Engineers and also PCB designers
2020-06-18

Augmented Reality for makers, Application Engineers and also PCB designers

The Augmented Reality (AR) is modern technology which can penetrate a lot of fields of common life but it has not happened yet. InspectAR is coming with this technology for…

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Measure the CO2 with CozIR-LP sensor and ESP32
2020-04-17

Measure the CO2 with CozIR-LP sensor and ESP32

Nowadays we can develop a device which will measure all parameters of air – temperature, humidity and also we can buy CO2 sensor and measure the quality of air. The…

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Soldering pen for Weller tips – tindie
2020-03-25

Soldering pen for Weller tips – tindie

You can buy a lot of kind of soldering pens or soldering stations, if you prefer soldering pens, check this news. Ebay and aliexpress offers a few soldering pens, for…

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How to decrease the deep-sleep current of ESP32-CAM
2020-02-28

How to decrease the deep-sleep current of ESP32-CAM

ESP32-CAM is very popular development board which contains Wi-Fi and Bluetooth connectivity with ESP32 module, OV2640 camera, slot for microSD card and programmer – USB-UART convertor. These parts are designed…

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