Đã Đóng

Wireless pump start-stop on tank level.

I need to install a system to stop and start a pump wirelessly. I have a standard DOL starter. The pump is located about 100 m from the tank.

Kĩ năng: Điện tử, Kĩ thuật điện, Vi điều khiển, Kĩ thuật, Không dây

Về khách hàng:
( 0 nhận xét ) Windhoek, Namibia

ID dự án: #33996903

27 freelancer chào giá trung bình$154 cho công việc này

(53 Nhận xét)
7.6
amelectronics

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Thêm

$300 USD trong 20 ngày
(73 Nhận xét)
7.1
MarcoCiau

Hi, I've experience developing wireless sensors and actuators for industrial and energy monitors. For your system, we can use a wireless relay based on GSM or LoRaWan solution and a low-cost microcontroller (Arduino, Thêm

$250 USD trong 7 ngày
(17 Nhận xét)
6.0
Engrusman877

Hi There, I am a senior PhD Level Expert and Have more than 5 years of experience in electronics and embedded design. Just check my profile and share your details. Time and Budget will be discussed. Thanks

$140 USD trong 7 ngày
(71 Nhận xét)
5.9
maxbul

Please feel free to contact me in chat for discussion. I have an experience in creation of such type of projects (radio-controlled devices with a range 50...1000 m) I will provide you a partlist (amazon, ebay or alie Thêm

$100 USD trong 7 ngày
(82 Nhận xét)
5.8
mocuZ

Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project descript Thêm

$30 USD trong 7 ngày
(17 Nhận xét)
5.6
(36 Nhận xét)
5.4
deeproadrash

I can provide you wireless solution to control pump based on water level. I have developed similar solution.

$150 USD trong 7 ngày
(29 Nhận xét)
5.3
etalhak

Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs and I am quite exp Thêm

$140 USD trong 7 ngày
(46 Nhận xét)
5.4
kostyausha

Hello. I have read your project carefully and I understand it. I have over 10 years of experience in electrical engineering and PCB layout and circuit design and an electronics engineer. I am confident i can help with Thêm

$200 USD trong 3 ngày
(7 Nhận xét)
5.2
preetpalsingh33

hello sir, how are you. I read your proposal and i am interested in this project. Pls have a look on the link below. [login to view URL] https://www.freelancer.com/u/preetpalsin Thêm

$250 USD trong 7 ngày
(27 Nhận xét)
5.1
HarimohanG

Good day, I have strong experience in Electronics, Wireless designing and I can help to install a system to stop and start a pump wirelessly for you. I would like to have a thorough discussion on this project as ther Thêm

$140 USD trong 2 ngày
(2 Nhận xét)
4.7
nimishtushar99

Hi there, I just read your posting. It sounds like you need an expert in Microcontroller . I have a background in IoT and Microcontrollers Programming and have been doing this for three years. I had done 15 to 20 of Thêm

$100 USD trong 2 ngày
(9 Nhận xét)
3.7
EngDarwishelectr

Hello, I will help you using ESP32+ code +i will show you how to assemble all of that with 3-phase contactor I'm an expert in Sensors development &Power electronics&PCB design , up to 8 layers , look at this 2 layers Thêm

$100 USD trong 5 ngày
(7 Nhận xét)
3.1
(6 Nhận xét)
3.7
sunil904536

Hello dear sir I read your post. I can complete your project. I have better experience in embedded system. Send me message for more information. Thanks

$50 USD trong 7 ngày
(1 Nhận xét)
1.4
Rafamanche

Hello. I have experience controlling many objects wirelessly with different rf devices. Your project is so easy for me.

$140 USD trong 7 ngày
(0 Nhận xét)
0.0
djalltra

Hi,the best possible solution for this project is to make use of Lora transceivers due to the fact that the can transmit and receive over very long distances (1-3km),as this is the method I'll be using for your design. Thêm

$190 USD trong 8 ngày
(0 Nhận xét)
0.0
powercontrolteam

hello sir, i have expirience at android application developer in java , c language microcontroller, pcb design. Is there anything I can do for you?

$140 USD trong 7 ngày
(0 Nhận xét)
0.0
aks1970

Dear Sir/Madam, I would like to take your work. Request you to send details. I am having good experience in programing and micro roller. Regards, Ashok

$140 USD trong 7 ngày
(0 Nhận xét)
0.0