Comparison of adhesive products for 3D printing: Personal experiences
In 3D printing, proper adhesion of the first layer is crucial for a successful print. However, each material requires a slightly different approach. The build plate—its type and cleanliness—has a significant impact on the model’s adhesion to the plate, but sometimes it’s necessary to use a spray to improve adhesion and keep the print securely on the plate.
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ESP32 VGA – tutorial for beginners
How to connect development board with ESP32 and big VGA screen? The tutorial describes you step-by-step from the scratch. You modified the cable, install the library and upload FW to…
STM32WB55 and Nucleo pack with Bluetooth Low Energy 5.0 and IEEE 802.15.4 (pictures inside)
The STM32WB55 microcontroller is expected a long time, because this microcontroller combines usual microcontroller and RF communication interface. If you read this news you also find a real pictures of…
How to convert your DSLogic Basic into DSLogic Plus
Tomas Jira sent me this article about the hack how to modify DSLogic to DS Logic plus logic anaylzer. 1. Requirements 1.1. Hardware 1.1.1 DSLogic Basic logic analyzer. Could be…
STMicroelectronics released the first microprocessor with Cortex-A7 and Cortex-M4, real pictures in this news
STMicroelectronics released the first microprocessor (don’t confuse with microcontroller). The new family of micoprocessor is called STM32MP1. The STM32MP1 combines ARM® Cortex®-A7 32-bit RISC @650 MHz and ARM® Cortex®-M4 @209…
TerraDome – tropical greenhouse with Arduino controling
Make your own GreenHouse for tropical plants and animals which is controled by Arduino development board. The size of TerraDome is 50 x 50 x 45 cm and the temperature…
Jiri Praus – the handy man
In this news, you will see really handy man Jiřà Praus. He made a few fantastic products. The best of them is mechanical tulip. ATmega8L in TQFP32 on 6th pin…
Visuino – a new release of graphical programming tool
Visuino, graphical programming tool, released a new version of this software. In this release the Visuino supports TTGO – TTGO-T4, TTGO-TS a TTGO-T8 ESP32, Bluetooth Low Energy and NTP. Visuino…
Comparison of 21 microcontrollers with price lower than 1 USD
The author of jaycarlson.net website released the article of comparision of 21 microcontrollers with the price which is lower than 1 USD. Author compared hardware peripheral of microcontrollers, compared of…
Install Windows 10 ARM on RaspberryPi single-board computer with unofficial app WoA
Install Windows 10 ARM on RaspberryPi 3B (plus) with unofficial application WoA. WoA Installer for Raspberry Pi 3. Source: https://github.com/WoA-project/WoA-Installer/blob/master/Docs/Raspberry.md
RaspberryPi Compute Module 3+ (CM3+) from 25 USD (without eMMC) to 40 USD (32GB eMMC)
Raspberry Pi Foundation released next generation of Compute Module with label 3+ (CM3+). Compute Module 3+ is available in a few variants which differ by amount of eMMC memory. CM3+/Lite…