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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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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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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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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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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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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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2019-11-28

5 pcs of PCB with 100×100 for 0 USD

NextPCB offers 5 pcs with dimension 100×100 mm, only green soldermask for 0 USD. The shipping in my case is 8.80 USD (China Post Airmail), 24.60 USD for DHL. https://www.nextpcb.com/

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2019-11-12

Update: Rock Pi S – single-board computer with RK3308 for 9.99 USD – 256/512MB RAM, 1GB NAND FLASH, PoE

Update 2: Official release of Rock Pi S (v1.2) on official store of Rock Pi. Rock Pi store offers a few types which combine amount of RAM (256/512), optional 1GB…

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2019-07-09

RaspberryPi 4B is not working with your USB-C charger? “We know”.

Tyler Ward shared detailed article about not working USB-C chargers with Raspberry Pi 4B. The problem is in design of USB-C of Raspberry Pi. HW designers used only one pull-down…

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2019-07-03

TTGO T-Call – development board with ESP32, GPRS module SIM800L and USB-C

LilyGO is known manufacturer of development boards, kits and modules TTGO, which contains diverse variantions of electronic components and functionality. Today they released a new board called TTGO T-Call contains…

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