Practical electronics 06/2018

The editor-in-chief recommends

The theme of the June edition of Practical Electronics is building prototypes of electronic devices. Under the heading "25 years has passed" one of our authors, an experienced constructor - an electronic engineer describes how the building of prototypes has changed over the years. Among the projects, it is worth paying attention to the "Battery capacity meter", thanks to which neither winter will surprise us, when the battery will not be able to start the car or the lack of electricity on the plot. It is also worth familiarizing yourself with the interesting idea and design of a retro device. If there is an old, analog telephone with a shield somewhere in the house, in the proverbial drawer or in the attic, maybe it is not worth it to throw away? An ingenious "snap" will arm him with the option of tone dialing and the memory of several, frequently dialed numbers. For developers creating applications for STM32, it is useful to describe the latest TrueStudio and libraries to support modules offered by Digilent. We are also continuing the unique STM8 programming course. I invite you to read!

Do not miss

• New components
• Cocktail of Noodles
• Prediction
• Necessary electronics

projects

• DDS generator 1 MHz
• Miniature time counter with LCD display
• Pulse to tone. DTMF dial number with memory
• Digital volume control with PT2257

Miniprojekty

• LiPo 1 S ... 2 S / 12V converter
• 2-port, miniature USB hub compatible with Raspberry PI Zero
• Programmable oscillator with I2C

Soft projects

• How to replace the LCD display with the HDMI monitor in the i.MX6ULL embedded system with Linkkus

Readers' projects

• Digital battery capacity meter

25 years have passed ...

• Time machine electronics constructor. Prototyping of electronic devices
• Metamorphosis of Practical Electronics projects. Alarm panel yesterday and today

Equipment

• Inspection camera Voltcraft BS-5

components

• STM8S001J3 (7). A / C converter

presentations

• Technological analysis and project optimization
• IoT for everyone - an overview of Molex's offer
• A revolution in power electronics?

Automation and mechatronics

• LOGO! 8: the possibilities of the new display
• 3D printing for electronics. Alternative application of incremental techniques - foundry

courses

• NIOS II on the maXimator, i.e. the microprocessor in the FPGA (6). SPI - we connect with sensors
• Atollic TRUEStudio 9.x. free set of tools for STM32 programmers
• Systems for the Internet of Things (16). Dynamic monitoring of the SoC power supply current
• Digilent Pmod and STM32. Libraries for handling peripheral modules (1)

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