Design a Timer Circuit

$15-25 USD / hour

Imeghairiwa

Imechapishwa

over 6 years ago

$15-25 USD / hour

I would like help designing a circuit with 120v-240V input. Output 1 needs to be 120V AC. It should control a timer which can do: 5min on 23h 55min off 5min on 47h 55min off 5min on 71h 55min off A knob or switch should be able to toggle between the 3 settings. Output 2 needs to be 12V DC. It should also be on a timer which can do: 12h on 12h off 18h on 6h off 24h on 0h off A separate knob or switch should also be able to toggle between these 3 settings. Hopefully the circuit can be small as I would like to hid it within the product it will be used in. Thank you!

Circuit Design

Electrical Engineering

Electronics

Microcontroller

PCB Layout

Kitambulisho cha mradi: 15081289

Kuhusu mradi

17 mapendekezo

Mradi wa mbali

Inatumika 7 yrs ago

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17 wafanyakazi huru wana zabuni kwa wastani $19 USD/saa kwa kazi hii

@sagradoamicus

A proposal has not yet been provided

$19 USD ndani ya siku 10

4.8

(274 hakiki)

8.0

@seshupower

A proposal has not yet been provided

$22 USD ndani ya siku 10

4.9

(61 hakiki)

6.8

@arslanuet123

EE here to help u buddy..I am an experienced electrical and embedded systems engineer and can help u in building this circuit

$15 USD ndani ya siku 40

4.9

(64 hakiki)

6.2

@jartur

Hello, I can help you with your project, I can design the PCB board and schematic with eagle software. I need more information about your project like deadline and other things. We can use Arduino IDE or Microchip PIC microcontroller for this task also one RTC DS3134. Deliverable items hardware: - Schematic on eagle 7.4. - PCB layout on eagle 7.4. - PCB 3D view bot without components. - PCB 3D view top without components. - PCB view 3D without components on SketchUp 2016. - BOM files. - Add your company logo on top layer. Deliverable items software: - Source code with Arduino IDE or CCS C well explained and comments. - Wiring diagram fritzing. - Small Video of a working prototype on breadboard with ebay modules. If you have any questions feel free to ask and contact me before your order. Thank you and Have a good day, John.

$22 USD ndani ya siku 40

4.9

(98 hakiki)

5.9

@urbito

Hello there, please contact me and lets talk more about this project! i am interested. Greetings. Emmanuel Romero.

$16 USD ndani ya siku 40

4.8

(34 hakiki)

5.4

@riki888vw

Hi, I made similar project before. But with different timer settings. I can do your project on Arduino platform. Best regards, Slavi.

$16 USD ndani ya siku 20

5.0

(12 hakiki)

5.2

@soltracker

Sir,,,how r u?its me imad,,,done about 200+ projects,,,,in matlab data base building,,,arduino,,data typing,,,vb,.Net,,,proteus,,,,php and html...u will feel brotherhood,,, Relevant Skills and Experience Matlab vb arduino data managing php html pcb designing eagle cad

$22 USD ndani ya siku 40

4.8

(91 hakiki)

5.0

@HiberXen

i am from shenzhen, china. i can design and make prototype for you . please pm me for more details. i have previous exp about this circuit.

$16 USD ndani ya siku 40

5.0

(6 hakiki)

3.8

@mzubair94

hi, I am mechatronics and control engineer i have extensive experience with arduino and automation. i have developed many robots. you can ask for any additional thing you want.

$16 USD ndani ya siku 30