Suljettu

multi-master modbus on ESP32

implement collision detection and collision control on RS485-based modubus (RTU) for ESP32 / ESP8266. implement in c / c++, use UART2 per default to connect MAX3485 or equivalent.

Taidot: Arduino, C-ohjelmointi, C++ -ohjelmointi, Mikrocontroller, tietojärjestelmäarkkitehtuuri

Näytä lisää: arduino modbus tcp, simple modbus master arduino, arduino modbus max485, arduino modbus master, arduino modbus shield, arduino modbus rtu master example, esp8266 arduino modbus, arduino rs485 modbus library, esp8266,modbus, esp8266 modbus, esp32 modbus, prototype iot multi sensors slaves and single master communications system, arduino modbus master, modbus master simulator, vba modbus master

Tietoa työnantajasta:
( 2 arvostelua ) Singapore, Singapore

Projektin tunnus: #15389001

10 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

ahmedmohamed85

A proposal has not yet been provided

$250 SGD 3 päivässä
(108 arvostelua)
6.7
JinDongZhe

Hi, sir I read your project description carefully. I can complete your project with best quality in your timeline. I have full experience electronics, electrical engineering, PLC, telecommunication, micro controlle Lisää

$155 SGD 3 päivässä
(81 arvostelua)
6.6
$155 SGD 3 päivässä
(2 arvostelua)
4.0
$250 SGD 3 päivässä
(8 arvostelua)
3.6
kalmane

Your project description is not clear. Do you want to have MODBUS TCP on one end (front end) and MODBUS RTU on the RS485 line (back end) or do you want ESP8266 to continuously poll RS485 line? COllission detection e Lisää

$277 SGD 3 päivässä
(1 arvostelu)
1.5
ztflmm

we have developed various project with ESP8266 and ESP32 modules and we have done product running MODBUS, we are able to take your project Relevant Skills and Experience ESP8266/ESP32, MODBUS Proposed Milestones $155 Lisää

$155 SGD 3 päivässä
(0 arvostelua)
0.0
AxiomTechology

Hi, We are embedded development experts since 7 years. And working on application development. We can make solutions for you on ESP32 or ESP8266

$250 SGD 5 päivässä
(0 arvostelua)
0.0
icinose

i have experience with esp32 Relevant Skills and Experience pcb maker, arduino, c++, c, stm32f4 Proposed Milestones $155 SGD - pcb schematic and arduino program

$155 SGD 3 päivässä
(0 arvostelua)
0.0
$155 SGD 3 päivässä
(0 arvostelua)
0.0
babhansali

Hello, I have good skill and good experience with same thing. I develop one product for one company where I use same things. I had good skill and idea to develop this thing and will do it for you. Relevant Skills and Lisää

$208 SGD 7 päivässä
(0 arvostelua)
0.0