Elektor Summer Circuits 2022 PDF (EN)

Description

Over 50 Circuits & Projects

  1. US-Style Siren
  2. Two Rotary Encoders on One Analog Input
  3. How to Build a Digital 220-V AC Dimmer with Arduino
  4. Current Source for LEDs
  5. Detect Four Switches with 1 Pin
  6. Tiny On/Off Switch with Battery Level Check
  7. DIY Hand Sanitizer Dispenser
  8. A Simple Electronic Organ
  9. Ultra-Simple Stereo Amplifier
  10. Sound Activated Switch for Amplifiers
  11. Balanced/Unbalanced Converter
  12. External Mains Filter
  13. Button-Free Door Control
  14. DI Box for a Smartphone
  15. Fun With Running Lights
  16. One-Button Thyristor Control
  17. Quasi-Analog Exposure Timer for the Dark Room
  18. Circuits Galore From the Hackster.io Community
  19. Analog Tanning Timer
  20. Yet Another Single-Wire LCD Interface
  21. Simple AVR ATtiny13-Based PWM Generator
  22. Second Life for Batteries
  23. Touch Switch for LED Lights
  24. Tester for LEDs and DIP Switches
  25. Go/No-Go IR Control Tester
  26. Power Semiconductor Tester
  27. SPI for WS2812(B) LEDs
  28. Measuring Power Inductors
  29. One Plug for Raspberry Pi and Audio DAC
  30. DIY Test Fixture for the LCR Meter
  31. Arduino Ammeter
  32. Two-Finger Organ
  33. Low Noise ADC Calibrator
  34. DC/DC Boost Converter
  35. Two Potentiometers on One Digital Input
  36. Acoustic Proximity Sensor
  37. Battery-Free Radiator Sensor
  38. A Circuit for Detecting Bugs and Wireless Cameras
  39. Car Interior Light Timer
  40. Candle Simulator
  41. Digital Kitchen Timer
  42. Milliohm Meter
  43. Hot Water Production Delay Timer
  44. Simple Charger for 2S 18650 Cells
  45. Tiny Frequency Reference
  46. Low-Power IR Switch
  47. Recycle Your Car’s Telephone Charger
  48. Microphone Pre-Amp for Arduino
  49. DIY EMI Filters
  50. Electronic Dice Without an MCU
  51. Finger Capacitor
  52. A Self-Charging LED Flasher

Also in this edition

  • KiCad 6 – Five Features to Consider
  • Flashback – The Elektor SC/MP Computer
  • Interview – Making Art with Electricity
  • My First PCB – Going Head First Into KiCad
  • Minimizing Hardware with Smart Software
  • Infographics – Facts and Figures
  • New Devices from Analog
  • Flashback – The Elektor Metal Detector
  • Hexadoku – The Original Elektorized Sudoku
Fiche produit

Over 50 Circuits & Projects US-Style Siren Two Rotary Encoders on One Analog Input How to Build a Digital 220-V... Lire la suite

€ 7,50 (TVA incluse)

    Détails

    SKU : 20250
    EAN : 020250
    Langue : English
    Pages : 140
    Format : PDF

    Description

    Over 50 Circuits & Projects

    1. US-Style Siren
    2. Two Rotary Encoders on One Analog Input
    3. How to Build a Digital 220-V AC Dimmer with Arduino
    4. Current Source for LEDs
    5. Detect Four Switches with 1 Pin
    6. Tiny On/Off Switch with Battery Level Check
    7. DIY Hand Sanitizer Dispenser
    8. A Simple Electronic Organ
    9. Ultra-Simple Stereo Amplifier
    10. Sound Activated Switch for Amplifiers
    11. Balanced/Unbalanced Converter
    12. External Mains Filter
    13. Button-Free Door Control
    14. DI Box for a Smartphone
    15. Fun With Running Lights
    16. One-Button Thyristor Control
    17. Quasi-Analog Exposure Timer for the Dark Room
    18. Circuits Galore From the Hackster.io Community
    19. Analog Tanning Timer
    20. Yet Another Single-Wire LCD Interface
    21. Simple AVR ATtiny13-Based PWM Generator
    22. Second Life for Batteries
    23. Touch Switch for LED Lights
    24. Tester for LEDs and DIP Switches
    25. Go/No-Go IR Control Tester
    26. Power Semiconductor Tester
    27. SPI for WS2812(B) LEDs
    28. Measuring Power Inductors
    29. One Plug for Raspberry Pi and Audio DAC
    30. DIY Test Fixture for the LCR Meter
    31. Arduino Ammeter
    32. Two-Finger Organ
    33. Low Noise ADC Calibrator
    34. DC/DC Boost Converter
    35. Two Potentiometers on One Digital Input
    36. Acoustic Proximity Sensor
    37. Battery-Free Radiator Sensor
    38. A Circuit for Detecting Bugs and Wireless Cameras
    39. Car Interior Light Timer
    40. Candle Simulator
    41. Digital Kitchen Timer
    42. Milliohm Meter
    43. Hot Water Production Delay Timer
    44. Simple Charger for 2S 18650 Cells
    45. Tiny Frequency Reference
    46. Low-Power IR Switch
    47. Recycle Your Car’s Telephone Charger
    48. Microphone Pre-Amp for Arduino
    49. DIY EMI Filters
    50. Electronic Dice Without an MCU
    51. Finger Capacitor
    52. A Self-Charging LED Flasher

    Also in this edition

    • KiCad 6 – Five Features to Consider
    • Flashback – The Elektor SC/MP Computer
    • Interview – Making Art with Electricity
    • My First PCB – Going Head First Into KiCad
    • Minimizing Hardware with Smart Software
    • Infographics – Facts and Figures
    • New Devices from Analog
    • Flashback – The Elektor Metal Detector
    • Hexadoku – The Original Elektorized Sudoku

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