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Custom board with thermometer and wi-fi

$30-250 USD

Lezárt
Kiadva ekkor: majdnem 2 évvel ezelőtt

$30-250 USD

Teljesítéskor fizetve
Low cost wireless thermometer that is available on the local network and has very simple API. Once go the the thermometer address in the browser it should return json data containing temperature and the battery procent. This should be built very power efficient, i also want the batteries to be exchangeable and i should be able to charge the device, for example 2x21700 or 18650 batteries. Also the smaller size, the better. I want to receive full working device. I am satisfied with the device, i would like to start massive production.
Projektazonosító: 33916590

A projektről

18 ajánlat
Távolról teljesíthető projekt
Aktiválva: 2 évvel ezelőtt

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18 szabadúszó adott átlagosan $647 USD összegű árajánlatot erre a munkára
Felhasználó avatár
Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PCB layout design and Microcontroller Firmware design. I will do my best to give you satisfactory results if you hire me. Please discuss about your project in more details. I can deliver your job efficiently within timeline. If you hire me, I think you won't regret. Best regards. Thank you Koba
$150 USD 3 napon belül
4,3 (22 értékelés)
6,6
6,6
Felhasználó avatár
Hello Sir I have an Honours degree in Electronic Engineering and I have over 6 years experience developing embedded applications and PCBs. I majored in Telecommunications, Industrial Electronics, Power Electronics, Software Engineering and Computer Engineering. I have C and C++ Ceritifcations here and you can learn more about that from my Freelancer Profile. I can also design 2-8 layer PCBs for RF, Mixed signal and High power boards using Altium or KiCAD plus many other software. How about a private message so we can discuss the details of your project. Kind regards V.T
$150 USD 2 napon belül
4,7 (26 értékelés)
5,5
5,5
Felhasználó avatár
Hi... You looking for Custom board with thermometer and wi-fi Looking forward to your response My Introduction: I have master degree in Mechatronics Engineering, have 7 years of Industrial experience in dealing with Power Electronics, Electrical Engineering, Electronics components and all type of microcontrollers C/C++, Python programming like Arduino PIC STM 32 Esp32 ESP8266 Raspberry PI. Kindly contact me and we will discus the detail of task. Budget and time will be decided in cha
$140 USD 1 napon belül
4,8 (36 értékelés)
5,6
5,6
Felhasználó avatár
I have more than 9 years experience in embedded hardware design and firmware development . SO I can do your job within a time limit with your satisfaction.
$8 930 USD 60 napon belül
4,8 (8 értékelés)
4,9
4,9
Felhasználó avatár
Hello. I am a full-stack developer and have much experience for working on Smart IOT device, Embedded and Control System Design and so on. - My Experiences: *PCB Design & Layout - Eagle Cad, KiCard, Altium, PADS, 2-8 Layer PCB *Electronics Design, Circuit Design, Schematic Design *Power Electronics *Wireless Technology *IoT *Micro Controller Hardware & Software *Embedded Systems Design and Solution *Atmel, Arduino, PIC 16F, PIC 18F, STM32Fxx *ESP32, ESP8266 *Raspberry PI *Bluetooth, GSM, WIFI, IR Remote, Transformer Design *Dot Matrix, RGB, LED Dimmer, Temperature & Humidity *Motor (DC, Servo, Stepper, BLDC ) Driver *Solar Battery Storage, ZigBee Communication, RF Technology, DC to DC Converter *Power Supply Design *OLED display, PWM, LCD Display *Prototype Design, Assembling, SMD Technology .
$200 USD 7 napon belül
5,0 (6 értékelés)
4,8
4,8
Felhasználó avatár
I will do:- Simple to advanced Circuit design and analysis using software tools such as KiCAD, Proteus, Altium Designer, Allegro, PADs, and Eagle My package provides the following services - Schematic drawings - Gerber files - Netlist generation - Pcb's - BOM generation (Professional BOM) - 3D Models of the Actual PCB - ECAD Library Administration I will also generate Gerbers on existing PCBs files
$140 USD 7 napon belül
4,7 (24 értékelés)
4,7
4,7
Felhasználó avatár
Hello there I am Hamza Khan from Pakistan. I am an ambitious electrical engineer. I have worked on 22 projects in 24 months. 10 of them were IOT projects based on arduino and esp32. My experience with IOT and microcontrollers make me a perfect candidate for this job. I have read the description and I found this project very similar to one of my previous project based on LM35 temperature sensor. I can design such device in 7 days and building that device will take 25 days. I'll order the PCB from JLC PCB and the delivery will take 20 days. I'll delivery a working prototype of this device on 30th day. I'll focus on cost efficiency also as you have mentioned that you'll be doing mass production. Please contact me for further details. We canalso have a virtual meeting to discuss this project more. Thanks
$250 USD 30 napon belül
5,0 (3 értékelés)
1,9
1,9
Felhasználó avatár
I am a Professional writer with 3 years of experience. I assure you I will do my upmost best to meet your requirements. I've written over 500 projects in the last 3 months for satisfied customers. If you are looking for a writer who completes this project on a low budget and short deadline I am the best option for you...... If you are interested in my proposal contact me in the chatbox for more details and queries. Thanks!
$30 USD 1 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
Hi, I can give you a low-power and low-cost solution for the requirement including PCB design. and also I can start the project immediately.
$110 USD 7 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
Hi, I have designed iot devices before, in addition to 5G modems. Please, let me know if you may be interested in my profile.
$200 USD 30 napon belül
0,0 (0 értékelés)
0,0
0,0

Az ügyfélről

POLAND zászlója
Poznan, Poland
0,0
0
Tagság kezdete: máj. 15, 2022

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