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Arduino sound card I2C

Use a Sega Megadrive SN76489 sound chip via I2C on Arduino

swartskaapswartskaap
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Hieridie geluidskaart gebruik die geredelike beskikbare SN76489 geluidschip wat gebruik was in SEGA Megadra spelletjiesrekenaars.

Op 9-Jul-2018 het ek 'n nuwe printplaat uit China ontvang.

2018-09-18T22_03_07.440Z-IMG_2481 kleiner.jpg

SN76489AN soundcard I2c for Arduino & Wemos D1 Mini

JPEG Image - 80.07 kB - 02/06/2020 at 18:41

Preview

IMG_9146 SN87489 synth 0.7.01.JPG

JPEG Image - 2.28 MB - 07/10/2018 at 10:08

Preview

KiCAD SN76849 Arduino nano shield_20180617 0.7.01.jpg

Sn76489 synth versie 20180617 0.7.01

JPEG Image - 163.33 kB - 07/02/2018 at 18:01

Preview

  • 1 × SN76489 Komplekse geluidmaker
  • 1 × PCF8574P Microprocessors, Microcontrollers, DSPs / IO Controllers
  • 1 × Arduino Nano
  • 1 × LED Fiber Optics / Emitters
  • 2 × Kondensator 10uF

View all 7 components

  • 3.5mm geluid uitgang

    swartskaap • 07/02/2018 at 17:52 • 0 comments

    Op 26-6-2018 het ek 'n 3.5mm rs geluid uit toegevoegd, en die LM358 bedrading gecorrigeerd.

    Sodoende is dit mootlik om met 'n normale koptelefoon na geluid te luister.

    Die aantal pins in gebruik is teruggebring van 8 na 4.

    - 2x I2C en 2 vir VSS en GND.

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