Turn-key PCB assembly services in prototype quantities or low-volume to mid-volume production runs

Cute Scroller 7×5 LEDs on Mini Attiny2313

Building a mini Attiny2313 is a fun and exciting job. Besides, of killing your free time, you can also gain more acquaintance knowledge in the related field.

final_product

Before you want to start this project, standby these following tools: a) List of materials

  • 1x Programmer (AVRisp MKII)
  • 1x Microcontroller Attiny2313
  • 1x Display 5 × 7 leds Kingbright
  • 1x voltage regulator 7805
  • 1x battery or source of 9v
  • 2x Capacitors 100uF
  • 2x Capacitors 100nF
  • 5x Resistances 90 Ohms

b) Required Software

  • Kalanda Led Composer to generate animations.
  • WinAVR and AVR Studio.
  • Source code firmware for Attiny2313

c) Drawings and plates

  • Outline and plate format Eagle
  • PDF plate positive or negative plate
  • PDF side components
  • PDF scheme

avr

cicuit_diagram

board

Some of the advantages of using AVR micros: Can be scheduled and be used from any platform (win, Linux or Mac) The GNU GCC compiler (gcc-avr) can allow develops applications without using commercial compilers. The WinAVR and AVR studio will strengthen the function. The AVR RISC feature that performs in one clock cycle will save a lot more energy.

pcb

pcb_board

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