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Regressive Cronometer with interval configurable with atmega / arduino

Budget : 20$

Atention, after working, need project in C++ to arduino and code HEX in my hand.

I am intusiast and after i will try change things to improve i want too learn !

I use progisp to record in board.

My Board not is arduino, have base in atmega 168 pa, but all board is brother arduino.

Draw circuit and requiriments are in files atachement..

Abstract: Cronometer regressive with interval configurable.

Cronometer with 5 options, and some other setting ( interval power on, beep, led on, led off )

i am front pc 90% time, contact easy in skype and zap and email.

My board are working 100% good, but with other project different, pcb very good.

Display multplexing.

Board 4 push button, 2 display catode, 2 leds, 2 relay, 1 enter analogic ( improve future ). 2 display 7 segments 3 digits

abstract service in file txt and jpge image

Only to specialist in arduino or c++

If techinic take my project hard, i think end in 2 hours.

If have arduino 168pa, and 4 buttons, led to mount squematic in protoboard, is very good, if can send me it will go in big work.

Habilidades: Arduino, Programação C++ , Engenharia Elétrica, Eletrônica, Microcontrolador

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Acerca do Empregador:
( 1 comentário ) Macae, Brazil

ID do Projeto: #17339940

8 freelancers estão ofertando em média $152 para esse trabalho

rojuwon1222

hello I have 13+ years experience in circuit, PCB design, manufacture and assemble. also I can code the firmware. thanks

$500 USD in 10 dias
(40 Comentários)
6.5
SPARKtechBD

I have read your requirements but not understand any thing. How ever I am submitting a bid on your invitation. Please describe me more in detail of your project requirements.

$500 USD in 10 dias
(11 Comentários)
5.5
MUhammadt429i

Hullo Bro , Thank you for inviting me to your project . I develop in C and Assembly for AVR series of Microcontrollers. Let me know more about your ideas and I would incorporate if I could. I could also show you samp Mais

$25 USD em 1 dia
(18 Comentários)
4.8
jawwadHusNain

i am good in your requirements to solve it in smart way. i have experience in it. Thank you . Stay blessed.

$25 USD em 1 dia
(4 Comentários)
3.5
HaiderJutt007

Hello there, i am an Electrical Engineer by profession and have been doing Arduino and C Programming related projects for a while now. My field of expertise is Arduino Coding and any sensor or module related to Arduin Mais

$20 USD em 1 dia
(8 Comentários)
2.9
ganapathi92

correct me if I'm wrong As I understand , you need a timer like function capable of taking inputs via push button, to activate a pin for particular pin I have experience in atmega series in Assembly and C\C++, I usu Mais

$20 USD in 3 dias
(5 Comentários)
2.5
$15 USD em 1 dia
(0 Comentários)
0.0
jab2012gm

Buenas tardes, Tengo muy buena experiencia en desarrollos con Arduino, RPi, Teensy, BeageBone, ESP32. Puedo llevar adelante tu proyecto sin inconvenientes, pero necesiti que me des detalles de la funcionalidad. Es Mais

$111 USD in 7 dias
(0 Comentários)
0.0