Arduino electronic modules circuits schematic

I want a Freelancer to create workable schematic circuits of the following modules to be used with Arduino Mega 2560 and provide detailed BOM with digikey part numbers. I need the freelancer to help me find replacements for components if not available. I do not want any PCB design for them.

These are the list of Modules required.

1- 4 Channel 5V Relay Module based on Omron Solid State Relay

2- Temperature and Humidity Sensor based on Si7021 Chip with I2C interface

3- Barometric Pressure Sensor based on BMP280 chip with I2C interface

These circuits will be used with ATMega2560 chip micro controller 5V logic. If any of the modules requires logic shifting 3.3V to 5V. That should be included in the schematic as well.


Evner: Arduino, Elektrisk Ingeniørarbejde, Elektronik, Microcontroller, PCB Layout

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Om arbejdsgiveren:
( 4 bedømmelser ) Hadiya, Kuwait

Projekt ID: #15814661

Tildelt til:


I am electrical engineer and have done many projects on arduino and circuits solving and making embedded [login to view URL] will be pleased if you consider.

$40 USD in 3 dage
(9 bedømmelser)

27 freelancere byder i gennemsnit $59 på dette job

$49 USD på 1 dag
(234 bedømmelser)
$50 USD in 3 dage
(191 bedømmelser)

I had developed many products ago using various microcontroller including STM32 serial, Arduino, Raspberry PI, WIFI, Bluetooth, DSP, ARM, PLC, Atmel, CPLD, ADuC, USB controller atc. Relevant Skills and Experience Ard Flere

$388 USD in 10 dage
(42 bedømmelser)
$40 USD in 10 dage
(59 bedømmelser)

Hello there! Hope you doing good! If you still need this to be done, be sure to contact me. Lets make something awesome! Greetings! Habilidades y experiencia relevante Electronics Engineer Since May 2015 Htos propu Flere

$50 USD in 15 dage
(31 bedømmelser)

Hi sir am interested your [login to view URL] send me a message so that we can discuss more see my profile and portfolio Thank you Relevant Skills and Experience circuit design,pcb design Proposed Milestones $55 USD - Flere

$55 USD in 7 dage
(45 bedømmelser)

i am a embedded hardware and software expert and have rich experience with Arduino Mega 2560. i designed pcbs and developed firmware for it , manufactured prototype directly. Relevant Skills and Experience you can ch Flere

$40 USD in 10 dage
(17 bedømmelser)

Hi, I have read your project description. Your project is really interesting to me and i can provide you correct results. Let's discuss more details. Relevant Skills and Experience Arduino, Electrical Engineering, Ele Flere

$111 USD in 2 dage
(32 bedømmelser)

Dear, I will make the schematic design, applying all manufacturer rules. As I work in Altium I directly can load the parts, and next the software make automatic BOM with the costs of the moment. Relevant Skills and Ex Flere

$40 USD in 2 dage
(11 bedømmelser)

A proposal has not yet been provided

$30 USD in 2 dage
(40 bedømmelser)

Hi, I am an embedded system designer. I can design the schematic for your Arduino as you specified. I have good team if needed further assistance. Relevant Skills and Experience Softwares: Arduino, Eagle for Schematic Flere

$40 USD in 3 dage
(11 bedømmelser)
$40 USD in 10 dage
(14 bedømmelser)
$30 USD in 10 dage
(14 bedømmelser)

Dear Sir! I'm very interesting in your job. Please feel free to check my profile and I always support "first time right design". Relevant Skills and Experience I have a high skill in pcb design, Cirsuit design, manufa Flere

$40 USD in 10 dage
(5 bedømmelser)
$35 USD in 10 dage
(7 bedømmelser)

Hello. I'd love to help you build these circuits. I'll provide the schematics and BOM as required. Relevant Skills and Experience Circuit Design, Schematics, PCB design, Arduino I have done a lot of Arduino based proj Flere

$55 USD in 3 dage
(1 bedømmelse)

I already made this circuit and PCB design with bme280 with eagle cad software and altium design . so I can do you job with your satisfaction .

$100 USD in 7 dage
(2 bedømmelser)

We are a team of engineers experienced in electronics , circuit designing, schematic creation, PCB layout and board fabrication. We have designed boards and product using ATMEGA2560 for clients for various application Flere

$40 USD in 3 dage
(1 bedømmelse)

I am 4years expereinced in pcb designing .I would use eagle to make schematic

$55 USD in 3 dage
(2 bedømmelser)

I am expert in arduino works can help you in every thing, hope you will love my work thanks Relevant Skills and Experience Arduino, Programming, Hardware Proposed Milestones $40 USD - On complition

$40 USD in 10 dage
(2 bedømmelser)