Text materials

Show filter
ImageImage

Simple way to make hardware revision (REV1, REV2, REV3) using only one ADC pin, that helps to easy identify board version using MCU firmware, which give a change to easy maintain all board revisions taking into account all the device schematic changes .

16

Image

The only possible and correctly working way to extract (export) .step model from the EasyEDA footprint.

117

Image

Load switches are used for power control of any loads, typically it's used to fully enable or disable power of integrated circuits (chips) to achieve low power consumption in sleep mode.

Image

Here is simplest high-side load switch on discrete components, that can be used instead of special ICs.

Firstly some work simulation in MicroCap and then real testing with board.

65

Using slider – simple but powerful instrument for debugging and developing.

Image

Changing variable using manual typing.

Image

Changing variable using slider.

166
Image

There may be a need to restore an only one specific file from one of commit and don't touch everything else.

Here is small instruction how to to it using git bash.

81

Small instruction of using STM32CubeMonitor to write (change) value to the variable (RAM address).

Image

294

Image

This short article help you to easily handle footprints courtyard (outline) overlap (overlay) clearance violations in KiCad by writing custom rule exceptions for specific components, to get 100% clear DRC without registration and SMS ?.

226

Image

This short note will help you get rid of ERC violations easily and in the most right way ?.

203

Image

Simple way to get binary and hexadecimal output files (firmware) from STM32CubeIDE project.

3.28K

Fusion 360 is an impressive easy-to-use, intuitive and beautiful mechanical CAD but it cloud-based, so who knows what could be tomorrow ??.

Image

So now we export all projects data in different formats to get reverse copy (backup) or switch completely to another CAD, such as FreeCAD ⚒.

Image

332

Image

How to use your electrical bike battery as power supply system (power bank) to charge you laptop, smartphone and have an LED light ☀? Here is an full assembly manual with chosen parts for build a custom high-power and high-energy power bank.

350

Image

Compendium of information of use LEDs with reverse mounting techniques ?.

559

Image

Easiest and most properly way to bunch changing of via hole sizes in Altium Designer.

 
181

Image

If paths to your library files doesn't specified in the STM32CubeIDE (Eclipse) project properties (both source and include) the project will be unable to compile?.. Here is clear steps to solve this problem with example ?.

8.70K

Image

Utterly simple and useful circuits for protect your device against incorrect power supply polarity (reverse polarity) connection:

  • High Side (based on P-Channel MOSFET)
  • Low Side (based on N-Channel MOSFET)

This really simple thing can save the life of your electronic device, without taking up much space, thanks to modern miniature transistors.

215
V
Vikihgh registered. Welcome!
1 month ago
V
Vikivwc registered. Welcome!
1 month ago
V
Vikidvh registered. Welcome!
1 month ago
V
Vikinzn registered. Welcome!
1 month ago
V
Vikizfi registered. Welcome!
1 month ago
V
Vikijwc registered. Welcome!
1 month ago
M
Margaretmgd registered. Welcome!
1 month ago
V
Vikiqta registered. Welcome!
1 month ago

simone gasparella 🌡️ Get temperature from STM32 internal temperature sensor (simple library)

hi… thanks a lot… reading some comment from ST they suggest to...
2 months ago

Durai M Simple buzzer library for STM32 HAL

Im using passive buzzer, everything is ok but buzzer sound is very...
2 months ago

Tom 🌡️ Get temperature from STM32 internal temperature sensor (simple library)

Replying to my previous comment — it was the ADC Continuous...
4 months ago

Tom 🌡️ Get temperature from STM32 internal temperature sensor (simple library)

Great tutorial, however i am having some issues with the timer:>...
4 months ago

admin admin 💻 HS402 3.0 ANDROID STM32 Oscilloscope PCB and assembling

Next part is already available: https://refcircuit.com/articles/16...
1 year ago

Dr X 💻 HS402 3.0 ANDROID STM32 Oscilloscope PCB and assembling

Very good,.waiting for next part.
1 year ago
Cookies?