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2,000 lora esp32 jobs found

I am in need of creating a device that i can connect LORA/Wan devices to that will NOT send the data to the cloud like TTN but keep it internal and serve the data up to an automation PLC in either modbus TCP or ethernet/IP protocol.

$537 Average bid
$537 Avg Bid
24 bids

I need a esp32 coded to accept IR hex commands via a IR receiver and pass those command through without any delay but if a specific command is read then a different IR Hex code is sent out through a IR transmitter.

$65 Average bid
$65 Avg Bid
8 bids

Hi Jian J., I noticed your profile and would like to offer you my project. We're seeking urgent assistance with firmware development / patching. We can discuss any details over chat, or preferably via phone call. Our Budget is flexible within reason due to the nature & timeline of the work. I look forward to hearing from you!

$333 Average bid
$333 Avg Bid
1 bids

...wifi enabled and sends on/off data a connected mobile app. I have opened the pressure switch enclosure and there is a ESP32 microcontroller at the heart of the device. The manufacturer of the pressure switch does not have an API and understandably would not release their proprietary code. I want to be able to write a custom sketch to run on a separate ESP32 to connect and talk to the pressure switch. To be clear, I do NOT was to overwrite any software running on the pressure switch ESP32. In order to develop this custom sketch, I need to know what data or commands are being sent to and from the pressure switch. But unfortunately, I do not have enough knowledge about ESP32 WiFi myself and this is beyond my personal skills. How the pressure switch currently ...

$34 Average bid
$34 Avg Bid
8 bids

We're creating about 4 IOT devices relating to point of sale. Like printers, barcode scanners, etc. I'm running out of time and I need...oversee the process and set goals. We will send PCBs to you so you can run the code. We aim to have this production ready in about 2 months. Many functions area already done and created. You need to to be an expert senior ESP32 programmer. We use both ESP32-C3 and ESP32-S3 and only ESP-IDF. All code sharing will be on Github. We use WA and signal to communicate day to day operations. You will be expected to participate, problem solve and mesh well with the team. For any application, please attach the most complicated code that you wrote yourself in ESP-IDF for ESP32. With some personal thoughts and details about w...

$12 / hr Average bid
$12 / hr Avg Bid
9 bids

We are using expensive barcode readers connected to ESP32-S3 boards to be able to read regular barcodes, qr codes, PDF417, and GS1 databar codes. These includes all types such as omnidirectional, expanded stacked, stacked omnidirectional. We use these barcode readers in a retail environment where barcodes are sometimes smudgy, has issues, glare etc. We need someone who can program a solution where we can use our own cameras, connected to the ESP32-S3 boards and decode the data. We will judge this by producing 20 different videos that the current barcode scanner can scan, and 5 that it should be able to scan but can't (for reasons such as they are too long, or glare). This will be barcodes in all situations, upside down, from different angles, etc. Your program will hav...

$14 / hr Average bid
$14 / hr Avg Bid
3 bids

...designed for manufacturing but this needs another, better version of the board and I'll need to understand if my objectives with this board are possible. My goal is to understand and create a PCB using ESP32 chip acting as the brain, allowing me to program attached zigbee and zwave chips that will broadcast signal, connect to respective devices, send and receive commands from those devices. Also onboard the ESP32 which has wifi and BLE integrated allowing me to send and receive those messages/commands to the Cloud. The only aspect I'd like to focus on here though is the full PCB integration of ESP32 and those chips, if something like this is possible, recommendations/drawbacks. I have the hardware pieces used below. *As a note, I'm looking for hardw...

$48 / hr Average bid
$48 / hr Avg Bid
7 bids

You must live in the Western Balkans, Eastern Europe, or Latin America. I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). You do *not* need to currently possess an ESP32. I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You must to be able to work 5 days each week for 1 hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) which you prefer.

$16 / hr Average bid
$16 / hr Avg Bid
4 bids

...designed for manufacturing but this needs another, better version of the board and I'll need to understand if my objectives with this board are possible. My goal is to understand and create a PCB using ESP32 chip acting as the brain, allowing me to program attached zigbee and zwave chips that will broadcast signal, connect to respective devices, send and receive commands from those devices. Also onboard the ESP32 which has wifi and BLE integrated allowing me to send and receive those messages/commands to the Cloud. The only aspect I'd like to focus on here though is the full PCB integration of ESP32 and those chips, if something like this is possible, recommendations/drawbacks. I have the hardware pieces used below. *As a note, I'm looking for hardw...

$51 / hr Average bid
$51 / hr Avg Bid
6 bids

We are developing code for TTGO7000G which is using ESP32 Module 1. Get GPS Location 2. Send Data to HTTPS Post. - Lat / Long - Battery Level - Unique ID of Device PlatformIO is Preferred Sample Code

$37 Average bid
$37 Avg Bid
2 bids

You must live in the Western Balkans, Eastern Europe, or Latin America. I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). You do *not* need to currently possess an ESP32. Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You must to be able to work 5 days each week for 1 hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) which you prefer.

$18 / hr Average bid
$18 / hr Avg Bid
19 bids

Hello everybody, i am trying to make a Wireguard VPN router. i tried to install on my ESP32, NAT Router but unfortunately a Wireguard VPN cannot be configured. I would like someone to help me modify this source code to add a Wireguard Client connection as well. or if there is something simpler that you have already developed I would be very happy.

$66 Average bid
$66 Avg Bid
6 bids

In this project, I use tracking shield SIM 900 from Rhydoz lab which is a development board designed for tracking. It consists of GPS/GSM/GPRS in it. The main idea is to detect the location and interface it with google maps so that we get the location details of a vehicle to which it is set, the location is sent as a message to the mobile number programmed. But the problem is that I'm getting latitude and longitude but I'm not getting the message to the programmed mobile number nor AT commands working, so I need help from someone who has good knowledge in embedded C in this project.

$171 Average bid
$171 Avg Bid
18 bids

Hi, After a PCB design and possible coding for a WS2812B clock. Similar to attached image. Basic Functions - WS2812B leds around clock, 60 for inner circle, 12 for o...image. Basic Functions - WS2812B leds around clock, 60 for inner circle, 12 for outer circle. - Text on front of clock for the 'hr'. - Buttons on back for reset wifi / set time. - Button battery for holding the time when no power. - Light sensor to 'dim down light at night', and make brighter during the day. Advanced Functions. - Integrated Camera module at centre of clock. Code Integrations - ESP32 WiFiManager (code exists) - ES32 CAM remote viewer (code exists) - Web Based page for modification of lighting. -- Adjust dimming (light sensor) -- WS2812 colour picker wheel for setting, hour, mi...

$138 Average bid
$138 Avg Bid
23 bids

* This project is built with Micropython on ESP32-PICO-V3-02(compatible with normal ESP32) * It requires to read a value from a pressure sensor (I2C connection) * Tricky is that need to run on ESP32 UltraLowPower processor while the MCU is in sleep mode. IMPORTANT! Please see attached PDF files, I explained the whole requirements and suggestions. Please NOTIFY ME! what MCU and I2C sensor will you use for this project.

$463 Average bid
$463 Avg Bid
15 bids

You must live in the Western Balkans, Eastern Europe, or Latin America. I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). You do *not* need to currently possess an ESP32. Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You need to be able to work 5 days each week for 1 hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

$14 / hr Average bid
$14 / hr Avg Bid
19 bids

i have a web page that convert voice into text , and i need to operate an ESP32 Arduino chip by voice , so i need a web serial code as an intermediate between the voice to text web page and the Arduino chip . so that when it detect the word right it turns the robot arm 180 degree to the right, and when it detects left it turn the robot arm 180 degree to the left .summary. i have a web to text web page , and an Arduino chip , and i need a web serial code to register the text and operates it in two simple motion 180 degree to left and right.

$123 Average bid
$123 Avg Bid
13 bids

I have read and understood your requirements and I can help you with this project. I will provide you the solutions as discussed.

$110 Average bid
$110 Avg Bid
1 bids

I want to setup the Cubecell GPS module with Helium to report the GPS position.

$25 Average bid
$25 Avg Bid
4 bids

I'm working on an academic project where I need to make an automatic connection between a BLE breathalyzer device with custom features. My goal is to make the ESP32 in client mode look for the device's Mac and make the automatic connection, I can make this connection normally through the ble Scan application and bluetooth terminal software, for more details I'm available.

$184 Average bid
$184 Avg Bid
17 bids

Hi, I want to train a csv data using ML and convert it to tinyml format and deploy it in esp32

$34 Average bid
$34 Avg Bid
3 bids

I'll try to summarize as much as possible what I want and if you have any questions just ask me. I would like to develop a hardware, basically I want to create a gas sensor using an Esp32. This would be the first part of the project, the second would be just an app to visualize this data, alerts in case of leakage, that would be very simple. I want to solve is precisely to make it commercial, for example: To be able to develop a system that is multi-user, where the customer who buys my gas alert system can register this sensor in the app and have access the aforementioned information. Summarizing what it would be: Develop pcb for this gas sensor system, app for the customer to register the device and the "backend" so that this idea of ​​several users on the platfor...

$170 Average bid
$170 Avg Bid
22 bids

It is a AWS-IoT project. In this project i have to build a aws server and integrate all aws services in this. basically we are using ESP32 for data flow through mqtt protocol to IoT core. So the requirement are- -data through esp32 to Iot core -security (VPC & IAM ROLES) EC2, and storage (lambda, dynamoDB, S3, SNS, SQS) -Api gate data to mobile app and desktop.

$122 Average bid
$122 Avg Bid
7 bids

...getSheetByName('Sheet1'); var timezone = "asia/qatar"; var hours = 3 ; //MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM function doGet(e){ ( (e) ); //---------------------------------------------------------------------------------- //write_google_sheet() function in esp32 sketch, is send data to this code block //---------------------------------------------------------------------------------- //get gps data from ESP32 if ( == 'undefined') { return ("Received data is undefined"); } //---------------------------------------------------------------------------------- var Curr_Date =new Date(new Date().setHours(new Date().getHours() + hours)); var Curr_Time = (Curr_Date

$25 Average bid
$25 Avg Bid
3 bids

...('1D_oE-3VRWNxwVZ08SLTIByTZ8k'); var sheet = ('Sheet1'); var timezone = "asia/qatar"; var hours = 3 ; // function doGet(e){ ( (e) ); //---------------------------------------------------------------------------------- //write_google_sheet() function in esp32 sketch, is send data to this code block //---------------------------------------------------------------------------------- //get gps data from ESP32 if ( == 'undefined') { return ("Received data is undefined"); } //---------------------------------------------------------------------------------- var Curr_Date =new Date(new Date().setHours(new Date().getHours() + hours)); var Curr_Time = (Curr_Date

$26 Average bid
$26 Avg Bid
6 bids

C, C++ developer required to write control and telemetry software based on ESP32 or STM32 microcontroller. 1. The device must connect to the vending machine using the MDB version 4.2 protocol in SLAVE mode and present itself as a bank card reader. 2. The device must connect to the bank payment terminal using the MDB version 4.2 protocol in the MASTER mode, and present itself as a vending machine. 3. An example of the operation of the device: - the vending machine makes a payment request to the device - the device, depending on the business logic, makes a request for payment to the payment terminal or immediately responds to the vending machine with a refusal. - if there was a request for payment to the terminal, the device waits for a response and, depending on the bu...

$110 Average bid
$110 Avg Bid
13 bids

I have a simple teensy sketch. I have supporting schematic and hardware. I have compiled to best of my knowledge but I am doing something wrong. I am trying to put together but somehow cannot seem to get it working. I would like someone to guide / assist me in what I need to do to get the project working. I would also like someone to modify the code to port from a teensy to esp32/8266. For a professional this will be easy work. For me I don’t have the attention span. I am confident with soldering circuitry and simple code. But I am not a c+ nor a micropython expert. So I require the services of someone who is competent in arduino, teensy, c++, python and circuitry / pcb. Also have another project looking to reverse engineer a pcb where to the successful applicant will rece...

$106 Average bid
$106 Avg Bid
30 bids

You must live in the Western Balkans, Eastern Europe, or Latin America. I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). You do *not* need to currently possess an ESP32. Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You need to be able to work five days each week for one hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

$17 / hr Average bid
$17 / hr Avg Bid
25 bids

Hi Mujeeb T.,my name is Richard Wang , i have one thingsboard project need to be deployed, also in the future i have some ESP32 development. My whats app :+8618025326112, cmpany web: www.edgewaretech.com. Please contact me , so we talk details

$12 / hr Average bid
$12 / hr Avg Bid
1 bids

We wish to build up on and use one of these existing projects. This is a basic 'credit' management system for users, where they swipe a card and credits are taken off, it is logged and there credit total is adjusted. BASIC outline of what we are wanting to achieve. User will - swipe a card - handshake with server - check if user has credits available IF ---- YES - Output a signal on the one of the ESPXX spare pins momentarily. - Reduce users 'rolling credit' on 'server', saving ID of ESPXX device. ---- NO - Alert user with message on screen to see an 'ADMIN'. On the links above, software / programming / general setup etc exists. So most of the 'hard work', has been done. Modification of front end and back end as required to dis...

$177 Average bid
$177 Avg Bid
18 bids

You must live in Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Colombia, Israel, Kosovo, Montenegro, North Macedonia, Romania, or Serbia. No experience is required. I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You need to be able to work five days each week for one hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

$15 / hr Average bid
$15 / hr Avg Bid
13 bids

...Montenegro, North Macedonia, Romania, or Serbia. No experience is required. I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). You do *not* need to currently possess an ESP32. Although you do *not* need any experience, you must prove to me that you are able to think logically. Normally you must work 1 hour/day (20 days/month). For more information, please see the attachment named… Freelancer.com IoT project using MicroPython on the ESP32.txt...

$20 / hr Average bid
$20 / hr Avg Bid
14 bids

I am trying to connect my Cubecell HTCC-AB01 to the things network but it will not work. Here is the Code: All the specs and documents are all here:

$20 Average bid
$20 Avg Bid
3 bids

You must live in Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Colombia, Israel, Kosovo, Montenegro, North Macedonia, Romania, or Serbia. You must be 16-22 years old. You must be available to work for 1 hour/day for 5 days/week at times that are convenient for you. For more information, please see the attachment named… Freelancer.com IoT project using MicroPython on the

$21 / hr Average bid
$21 / hr Avg Bid
7 bids

Hi Ankit, as we discussed by chat, this for hire you for your consulting.

$19 / hr Average bid
$19 / hr Avg Bid
1 bids

Need to program audio recording function, FTP upload and other function on SP32 Audio Development board

$450 Average bid
$450 Avg Bid
7 bids

Hi Jian J., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need someone to design, prototype, test and provide final product samples of a battery-operated ESP32-based board which constantly monitors the weight of the contents, provide visual feedback as well as reports to mobile devices apps and web-based user profile for a smart product.

$166 Average bid
$166 Avg Bid
1 bids

I am looking for ESP32 programming professionals who should use ESP IDF and has previous projects using ESP IDF. I need long-term help in this field. Also you need to talk with me and explain what you have done before.

$33 / hr Average bid
$33 / hr Avg Bid
19 bids

We have ESP32 Based Gateway and it is ready for Production. we are looking for someone who can support us during fabrication and assembly process. if minor changes needed in PCB during manufacturing process than you have to take care of it. we will provide you all PCB related documents. if you have any query than please feel free to contact me.

$114 Average bid
$114 Avg Bid
17 bids

We want to develop a esp32 based smart device which will be able to pul data from a 3 phase multi functional meter with rs 485 / modbus enabled . Once the data is read from the energy meter , we need to publish that data over json as MQTT client to a MQTT raspberry pi as subscriber in a LAN or to a MQTT subscriber /server in remote cloud

$34 / hr Average bid
$34 / hr Avg Bid
10 bids

Have a system that has 12 trays up to 36 trays that rotate on a chain. what i need is software to monitor each tray as it rotates it hits a limit switch when that happens it stops rotating and it turns on the water for X amount of seconds then continues to rotate until all 12 trays are watered and then it stops watering and rotating for x amount of time so need ESP32 Configuration and Wiring Diagram Esp32 WIRELESS moisture sensors to determine the amount of water given Easy to navigate Web interface TEmpature and humidity control light control Failure alarm notifications water flow sensor water level sensor water usage monitor ect ect Would like to potentially add TDS sensors and PH sensor if thats possible PLEASE USE WORD GIANT SO I KNOW YOU READ THE REQUIREM...

$333 Average bid
$333 Avg Bid
5 bids

Hi, I have this issue(cited above): This is 1 external i2c driver (called SmartDrive) After I create a i2c driver I will use LVGL and will be pressed to run motor 01 (right and left). The same will apply to engine number 02. I have this driver in c/c++ And in Java But (as reported in the st electronics community) it needs some changes to work on the stm32f469 discovery kit

$25 Average bid
$25 Avg Bid
7 bids

The scope is to design a testbed utilizing the ESP32s3 chip (8MB RAM 32MB Flash version). Peripherals will be screen, 24 tik encoder, speaker/ buzzer, tactile switch. CAD is is attached along with component specs and data sheets. requirements for acceptance: design on Altium 19+ access to a FAB and components. Able to do their own debug and testing familiar with the ESP32 SOC family - EE design and firmware

$2594 Average bid
$2594 Avg Bid
29 bids

Hi, I'm looking for potential support at weekly or monthly rate for general support in electrotech. The work may consist of programming (Arduino C/C++), electronic design and customer support. Kicad and C/C++ microcontrolers (ESP32) work would be necessary. Work can include Arduino IDE and Beagle board hardware devices. This is a full time job for periods, please quote weekly or monthly at your will. Regards Jean-François

$838 Average bid
$838 Avg Bid
37 bids

Need someone to add 2 pretty simple feature to our existing POS esp32 firmware. 1. Turn wifi strengt up to maximum strength. 2. Make the device restart when WIFI connection is lost for more than 120 seconds. Thats it, should be a relatively simple task for someone with esp32/ Arduino experience. Dont bid less to get the project, WHAT YOU BID IS WHAT YOU GET NO MORE!

$28 Average bid
$28 Avg Bid
13 bids

I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). You need to live in the Western Balkans, Eastern Europe, or Latin America. Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You need to be able to work five days each week for one hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

$11 / hr Average bid
$11 / hr Avg Bid
15 bids

...Montenegro, North Macedonia, Romania, or Serbia. You must be at least 16 years old. You do *not* need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour o...

$11 / hr Average bid
$11 / hr Avg Bid
27 bids

...0-36V (ESP32 ADC), GPIO36, GPIO4 3. Three analog inputs to measure current 0-20A and volts 0-36V using INA226 via I2C - GPIO22(SCL), GPIO21(SDA) 4. Two Digital inputs with high voltage protection, working voltage 0-36V - GPIO5, GPIO27 5. Two Digital Outputs via Open Drain N-MOSFET (AO3400) - GPIO25,GPIO26 6. SIM7080G LTE/GPS via PCIe, sim card slot on the main board - connected to Serial 2 - GPIO16(RX), GPIO17(TX) and powered by own Step-Down from 5V to 3.3V, MP1584EN or any suitable circuit up to 2-3A 7. SIM card slot connected to the PCIe on the side of the board 8. ESP32 powered by second Step-Down from 5V to 3.3V, MP1584EN, or any suitable circuit up to 2-3A 9. Display Module 128X128 I2C 1.5inch SSD1327 128128 LCD Screen via I2C - GPIO22(SCL), GPIO21(SDA), powere...

$165 Average bid
$165 Avg Bid
32 bids

hello, we want to create pcb with 30 parts so we can use them in our future designs such as esp32, buttons, leds, relays, lcds and so.

$146 Average bid
$146 Avg Bid
18 bids