Esp32 i2s example jobs
...with five pressure sensors and transmits data wirelessly via an ESP32 microcontroller. Key Features of the App: - Real-time Pressure Data Display: The app should be able to show the pressure data from the sensors as it is being transmitted. - Alerts and Notifications: The app should have the capability to send alerts and notifications based on specific parameters or thresholds being met. Data Visualization: - Numerical Display: The pressure data should be visualized in a straightforward numerical format, allowing for easy comprehension. Ideal Skills and Experience: - Proficiency in Android app development - Experience with Bluetooth Low Energy (BLE) technology - Understanding of working with microcontrollers, specifically ESP32 - Ability to create user-friendly interfac...
Full means: - a WORKING .ino - accept inbound call - make call - uart interface to get command and status update. - analog mic input and analog speaker out - web service integration for event log - web server for configuration
"I am actively seeking a designer who possesses a profound understanding of branding. Proficiency in Maya, Adobe Suite, 3D Studio Max, and general image editing skills are prerequisites for this role. The brand in question is already well-established; however, it requires a sophisticated refinement while maintaining its appeal. Specifically, this project involves the design of a spirit label. If you lack the aforementioned skills, I kindly request that you refrain from applying or if you are trying to give the work to someone else. When I'm available online, I can provide further clarification. Please understand and NDA will be required to sign.
I need an experienced developer to help me design and develop a universal GPS tracker using ESP32, ESP-IDF, and Ublox SARA422. Key requirements include: - C Language proficiency with a focus on developing for free RTOS. - Understanding of mobile network connectivity and asset tracking. - Ability to design for both movable and stationary asset tracking. The GPS tracker needs to have: - Real-time location updates - Geofencing alerts - Battery life optimization Your experience in similar projects will be highly valued. Please provide examples of your previous work with ESP32 and GPS tracking devices, and outline your proposed approach to this project.
writing arduino code in order to display TFT I will write code for logic functions, you need to add code for a touch screen and make the necessary adjustments in the code I wrote so that the result will be according to the settings in the pp file
We are looking for a freelance located in INDIA who can help us with: 1. To make test code for STM32 that check peri...INDIA who can help us with: 1. To make test code for STM32 that check peripherals and test hardware 2. Use bult in LCD and KEYs to show status of peripherals and control selection of testing 3. make video of testing and navigation 4. and deliver all programming and project files Hardware will be provided and send to you for easy debugging and making this code Require skill Knowledge of STM32,ESP32 programming Familiar with CANBUS, SPI, I2C, IR Remote Protocol, Servo motor, LoRA etc. For more info please see attached schematic and reply with H@lllo pEter with all errors to prove that you have read it all. We have much more work for the right person. Budget i...
I am looking for a freelancer who can help me with a circuit design and assembly using esp32 38 pins with external antenna. Requirements: - A complete circuit with all parts not just a diagram. I need it with everything mentioned below. - 24dc to 3.3 dc stepdown module. - use 3.3 dc to power SD card module, RTC 3231, W5500 ethernet port and esp32 itself. - the ethernet and RTC can be placed directly on the PCB but the SD card i need jumper female pins so I can connect sd card and place it in mu encloser wherever I want. - All pin connections will be shared after the meeting. its up to you if you want to use modules directly or make pcb with all of them. If you have the necessary skills and experience, please submit your proposal for this project.
...potential suppliers. Responsibilities: Conduct comprehensive market research on companies producing AR display technologies, particularly those focused on transparent displays, monochrome OLED/LCoS displays, and waveguide-based optics. Identify potential suppliers and manufacturers that provide monochrome and color displays, microdisplays, and optical systems compatible with microcontrollers (e.g., ESP32). Evaluate companies and technologies based on criteria such as power efficiency, brightness, size, integration with SPI protocols, and availability for small to medium-scale orders. Initiate outreach to companies to gather detailed product information, technical specifications, and quotations. Establish direct contact with sales representatives or engineers from relevant compa...
Dual AC Motor Controller EPS32 programmer wanted I already have firmware (PID) it only controls 1 motor UPDATE CONTROLLER 2 - Add one more engine to the design. - Control via Esp32 - wroom - mesh network screen motor 1 (RPM – Speed ​​button). motor 2 (RPM – Speed ​​button) -Connection diagram - PCB editing
Project Description: ESP32-Based Three-Phase 400V Solar Power Export Limiter and Energy Diversion System This project is designed to manage power flow in a three-phase 400V mains system connected to solar inverters. The system intelligently limits the amount of power exported to the grid and diverts excess solar energy to local DC loads. It functions as an external solar inverter export limiter, maximizing self-consumption of solar energy by dynamically shunting surplus power to DC loads such as battery banks, heaters, or other appliances. System Features and Design 1. Main Functionality Three-Phase Solar Power Management: The system monitors each phase of the 400V three-phase grid and calculates the total power flow between the solar inverters, the grid, and local consumption. ...
...help me set up an ESP32 with a microphone for monitoring high noise levels in an industrial environment. The data should be uploaded to InfluxDB in real-time via MQTT and WiFi. Key project components: - Noise Level Monitoring: The ESP32 will need to monitor noise levels that are high (70+ dB). - Data Transmission: Proficient use of MQTT and WiFi for real-time data transmission is a must. - InfluxDB Integration: Experience with InfluxDB for receiving and storing the data is crucial. Ideal Skills: - Proficient in ESP32 programming - Experience with MEMS microphone - Skilled in MQTT and WiFi configuration - Familiar with InfluxDB Your expertise will be pivotal in ensuring effective noise monitoring and data collection in this project. I need firmware and ready t...
I want to develop an E-Label board based on ESP32, similar to the one in the link below, but battery powered (rechargable over Usb) and one RGB-LED Priority: - Lowest thickness. Considerations: - ESP32 will normally be on DeepSleep mode (~10 µA) and will wake on WiFi event (upload QR/EAN13/Text) on the EPD display. - Estimated updates per day: 5 - Battery should ideally last several months. - Battery must be rechargable over Usb. Delivery: - You will deliver 3 full working boards (EPD, ESP32, rechargable battery, RGB-LED, enclosure). The price of the materials is NOT included in the price of the project, so it will paid separately as an extra. - Test functions of the board, written in Arduino IDE, like for example: loadImage(img), clear(), getBatter...
I'm looking for an expert in IoT and circuit design to help me develop a small (credit card size) IoT device based on ESP8266/ESP32. This device should control 4 lights and 1 fan with a regulator(off, on, 1speed 2speed), all of which can also be controlled by a manual switch or IR remote (optional). Key Features: - The device needs to be controlled via the Smart Life app. - It should have a reset function triggered by switching the power on and off 5-7 times. - Led indicator for power and configuration mode. - product directly connected to 220v AC supply. Ideal Skills: - Expertise in IoT and circuit design - Proficiency in using ESP8266/ESP32 - Experience with Smart Life app integration Need to deliver: - Gerber file - Schematic - Firmware - Components list Pleas...
I'm in need of a co-engineer to help me complete a project involving an automatic mobile shelves system for item retrieval in a warehouse. This system is...project involving an automatic mobile shelves system for item retrieval in a warehouse. This system is not just for storage management or inventory tracking, but specifically designed to automate item retrieval. Key Responsibilities: - Collaborate with me to design and implement the system - Utilize Node-Red, Esp32 (esp-idf), SQL database (postgresql), MQTT and UI design skills - Create a user-friendly web dashboard for system control Ideal Skills: - Proficient in Node-Red and Esp32 (esp-idf) - Experienced in UI design - Knowledgeable in SQL database (postgresql) and MQTT - Previous experience with warehouse automat...
...a SSD1963 chip 800x480 LCD display that is controlled with an ESP32. But the main issue is to bring up the SSD1963 interface so that we can see an image correctly on the LCD. We have an ESP32 connected, but the image is not looking right. We would like to fix it. ESP32 will interface to the SSD1963 using as few pins as possible. Would like to use 16 or 18 bit per pixel interface. Also interface of I2C touch control and PWM backlight control. Ideally I would like to see a demo of LVGL on an ESP32 interfacing to SSD1963 driving a 800x480 pixel display. Pixel needs to be RGB565 or RGB666. Key Requirements: - Worked with SSD1963 to interface to an LCD and a microcontroller Ideal Skills and Experience: - Proficiency in ESP32 or other microcontrol...
I'm working on a research project and need an Arduino gas sensor to detect Carbon dioxide, Carbon monoxide, and NOx. The sensor will need to have capabilities for data logging and real-time alerts. Okay so using the arduino nano ESP32, I want to connect up a MICS-6814 gas sensor and run some code in which it detects the level of CO2, CO and other pollutants and then light up, either a green, amber or red LED depending on the air quality, green being good, amber being okay and red being poor. I have wired this up as follows which to my understanding is correct (but perhaps not): can you modify the code to include where I've added the inputs. So, the +5v on the sensor is connected to the VBUS on the arduino as it is powered by USB, the NO2 is connected to A1 input, the NH3...
✻ NO EXPERIENCE NECESSARY ✻ You do not need any experience, but you must be clever and eager to learn. ✻ WHY RECRUIT A 16-24 YEAR OLD? ✻ Young people tend to be both creative and eager to learn. ✻ IF YOU ENJOY WORKING WITH ARDUINO AND ESP32... ✻ ...then you might find this project enjoyable. ✻ UNPAID TEST ✻ You must pass a difficult unpaid strategic thinking test to work with me on this project. If you were to pass the test, then you and I would negotiate the terms, including the price I would pay you for this project.
I'm seeking a skilled developer to integrate my existing Tuya libraries with an ESP32-C6-DevKitC-1-N8. The primary focus is device control for a Mitsubishi heat pump via UART communication and the CN105 port connector. PCB development for production is also part of this project. Key tasks: - Embed Tuya libraries into the ESP32-C6-DevKitC-1-N8 - Establish UART communication with the Mitsubishi heat pump and transmit data over Zigbee to Tuya Gateway - Develop a PCB for production Ideal skills and experience: - Proficient in IoT, particularly with Tuya and ESP32 - Experienced in UART communication - PCB design and development skills - Previous work with Mitsubishi heat pumps is a plus Usefule Links :
I'm looking for a skilled Android developer familiar with ESP32 for a project involving both WiFi and Bluetooth communication. The primary goal is to create an Android app that can send CSV file to ESP 32 device. App is gathering information from pre-existing pages in the app and compiling it into CSV files. The app should store this data locally on the device for offline access. Key Requirements: - Expertise in Android app development - Familiarity with ESP32 and its capabilities - Proficiency in both WiFi and Bluetooth communication methods - Experience in data handling and storage in mobile applications - Ability to create an intuitive, user-friendly app interface The ideal freelancer for this project will be able to demonstrate their understanding of the above re...
I am looking for a developer to assist with: 1. 2x way secureoffline data communication between ESP32 Micro-Controller and PythonJavaScriptC servers. Using X509 certificates. 2. OTA firmware upgrade using self-signed certificate. X.509 certificate, AES256 is used for encryption algorithm, while the HmacSHA256 for hashing algorithm. Key requirements: - Good understanding of ESP32 MCU, Python, and JavaScript - Good understanding of data encryption, decryption and hashing techniques, particularly using AES256 & HmacSHA256 - Good understanding ESP32 OTA firmware upgrade
...com/xreef/PCF8575_library?utm_source=platformio&utm_medium=piohome" 2.)8x ESP8575 with the addresses 0x20, 0x21.... must be able to be addressed. 3.)A pin on the ESP32 serves as an interrupt and triggers the reading of the PCF8575. 4.)The I2C bus (wire) should be able to be addressed with 400Hz Fast I2C bus. 3.)A pin on the ESP32 serves as an interrupt and triggers the readout of the PCF8575. 4.)The I2C bus (wire) should run at 400kHz fast I2C bus. 5.)The priority of real-time processing should be close to real time. 6.)For each of the 16 inputs/outputs the possibility to be assigned in the Maschines/xxxxxx.h must be given as usual in GRBL. For example ( something like this ): #define X_LIMIT_PIN PCF8575_ADR_0x20_NUM_13 #define SPINDLE_OUTPUT_PIN PCF8575...
I need code for my ESP32 LyraT audio dev board that allows it to stream audio to an Icecast server. The specifics of this job include: - Streaming Format: The audio needs to be streamed in MP3 format and Opus Format based on config. - Audio Source: The code should facilitate streaming from a Line-in/Aux input. - Network Connection: The ESP32 will be using a Wi-Fi connection to send the audio to the server. - Support icecast basic authentication correctly to ensure the stream functions correctly Ideal candidates for this project would be those with experience in coding for the ESP32 LyraT, knowledge of IDF and ADF and audio streaming to Icecast servers, and proficiency in handling MP3 and OPUS encoding format.
...and develop a motion-sensor device that fits into an E27 lightbulb housing. Integrate a motion sensor (PIR or Radar) with a WiFi-enabled microcontroller (e.g., ESP8266, ESP32). Ensure seamless WiFi connectivity for data transmission to the cloud. Design and develop a power management solution for the device using the lightbulb socket (AC to DC conversion). Prototype and test the device to ensure reliable motion detection and data transmission. Provide detailed documentation for the hardware design and functionality. Required Skills: Experience with IoT hardware development, specifically with microcontrollers like ESP8266/ESP32. Expertise in integrating motion sensors (PIR, Radar) and wireless communication (WiFi). Familiarity with power management for devices using AC to ...
I'm in need of an embedded engineer who can design a power monitoring circuit using an ESP32. The circuit should be capable of voltage monitoring, current monitoring and calculating power consumption. Key Requirements: - Design should be suitable for residential and commercial applications. - Incorporation of WiFi and Zigbee for wireless communication capabilities. Ideal Skills: - Proficiency in embedded systems and circuit design. - Experience with ESP32. - Understanding of residential power systems. - Ability to design circuits with WiFi capabilities.
ESP32 + SPWM Driver 8000W // 16000W DC input: 12/24/36/48V DC input range: 10V-15V,21V-30V, 30V-45V, 42V-60V, AC output: 220/240V Frequency: 50-60HZ PCB DESIGN AND TESTING
I'm seeking a skilled programmer to configure an NFC reader with an ESP32 microcontroller for my project. The reader should be able to read NTAG (or other) NFC tags. Ideal Skills and Experience: - Proficient in programming with ESP32. - Experience with NFC technology, specifically with reading NTAG (or other) tags. - Familiarity with microcontroller interfacing and setup. - Ability to deliver a clean, functional code.
✻ NO EXPERIENCE NECESSARY ✻ You do not need any experience, but you must be clever and eager to learn. ✻ WHY RECRUIT A 16-24 YEAR OLD? ✻ Young people tend to be both creative and eager to learn. ✻ IF YOU ENJOY WORKING WITH ARDUINO AND ESP32... ✻ ...then you might find this project enjoyable. ✻ UNPAID TEST ✻ You must pass a difficult unpaid strategic thinking test to work on this project. If you were to pass the test, then you and I would negotiate the terms, including the price I would pay you for this project.
Looking to do some grass-roots work for a long term project using a TLE8718SA (or similar) and ESP32 (or similar) to control 8 injectors and 8 ignition coils based upon various inputs. We are looking for help designing the PCB board as well as writing software for it. We'd love the PCB design to be done in fusion, as we are familiar with this tool. We are looking for help designing the PCB board as well as writing software for it. The software doesn't really matter but we do expect to own and have access to the code.
I'm seeking an experienced firmware developer to create software for a RS485 to Modbus TCP/IP converter. This system will handle two RS485 inputs, each connected to 8 devices, merging...using Modbus TCP - Handling of two RS485 inputs with 8 devices each The devices on the RS485 inputs will use the Modbus RTU protocol, so familiarity with this protocol is essential. The data types and signals are mixed, including both sensor data and control signals, which requires a versatile and robust approach to data handling. Ideal candidates should have: - Proven experience with STM32 and ESP32 microcontrollers - Deep understanding of Modbus protocols - Strong background in firmware development - Skills in data merging and TCP/IP transmission Please be prepared to share relevant past pr...
I'm in need of a PCB module designed using the ESP32. This module's primary role is to collect data from various sensors in an outdoor environment. Key Features: - The module should incorporate temperature and humidity sensors, motion sensors, and light sensors. - It should be robust and reliable for outdoor use. - Wireless communication capability is essential for transmitting the collected data. Ideal Skills: - Proficiency in PCB design and ESP32 programming. - Experience with sensor integration, particularly with the specified types. - Understanding of outdoor durability requirements and wireless communication protocols. Budget: 1200₹
The project is based on an ATMEGA 32A mcu with a 100% functional display. -Modify to ESP32 -Communication #esp32MeshSeries -Pcb redesign
I'm looking for a professional with substantial experience in PCB design, particularly with microcontroller interfaces, to create a custom PCB for an ESP32. The PCB will need to integrate various sensors. Key Requirements: - Proficiency in PCB design software - Previous experience designing PCBs for ESP32 microcontrollers - Ability to integrate sensor components onto the PCB - Strong understanding of microcontroller interface requirements. - Knowledge of power supply management and signal processing would be a plus. This project is ideal for someone with a meticulous eye for detail and a passion for electronics. Please provide examples of past relevant work in your application.
✻ NO EXPERIENCE NECESSARY ✻ You do not need any experience, but you must be clever and eager to learn. ✻ WHY RECRUIT A 16-24 YEAR OLD? ✻ Young people tend to be both creative and eager to learn. ✻ IF YOU ENJOY WORKING WITH ARDUINO AND ESP32... ✻ ...then you might find this project enjoyable. ✻ UNPAID TEST ✻ You must pass a difficult unpaid strategic thinking test to work on this project. If you were to pass the test, then we would negotiate the terms, including the price I would pay you for this project.
setting up an mqtt connection between esp32 and raspberry pi
I'm looking for a skilled engineer with...skilled engineer with experience in PCB design and schematic development for an ECU application using the ESP32. Key Responsibilities: - Design a PCB and schematic for an engine control unit that interfaces with temperature sensors. - Implement support for CAN bus and SPI communication protocols. Ideal Skills and Experience: - Proficient in ESP32 programming and integration. - Extensive experience in PCB design and schematic development. - Previous work with engine control units (ECUs) is a plus. - Strong understanding of temperature sensor interfacing. - Knowledge of CAN bus and SPI protocols. - VCU Should Have 2 CAN Channels - VCU should have 14 Digital Low Side Output( Like ULN2003) Example Link
I'm seeking an experienced Arduino programmer with expertise in working with the ESP32 NodeMCU or any other embedded platform for a project involving various sensors and components. This is a multifaceted project encompassing different types of sensor-based applications. Key components of the project include: - Temperature and humidity sensors - Motion and proximity sensors - Gas and air quality sensors - LED and clock - RFID The ideal candidate will have comprehensive experience in: - Programming with Arduino - Working with the ESP32 NodeMCU/Nordic/PIC/STM - Integrating and programming with various sensors and components Your role will be to help me setup and program the ESP32 NodeMCU and Arduino for these different applications. Let's bring this project...
I'm seeking an experienced Arduino programmer with expertise in working with the ESP32 NodeMCU for a project involving various sensors and components. This is a multifaceted project encompassing different types of sensor-based applications. Key components of the project include: - Temperature and humidity sensors - Motion and proximity sensors - Gas and air quality sensors - LED and clock - RFID The ideal candidate will have comprehensive experience in: - Programming with Arduino - Working with the ESP32 NodeMCU - Integrating and programming with various sensors and components Your role will be to help me setup and program the ESP32 NodeMCU and Arduino for these different applications. Let's bring this project to life together! I am looking for a regualr...
I need a controller for a TiMotion TA36 series linear actuator, using an ESP32. The actuator's functionality will be basic extend/retract. Key Requirements: - The controller should only facilitate basic extend/retract functionality of the actuator. - The ESP32 should connect to the linear actuator via a wired connection. - There is no need for status feedback from the linear actuator, such as position feedback or error reporting. Ideal skills and experience for the job would include: - Proficiency with ESP32 programming - Experience with linear actuators, specifically TiMotion's TA36 series - Knowledge of wired communication systems.
Build me a business where people can choose and book an appointment with a doctor or a pet groomer or a spa massage we need the business to be able to make an account and the clients to book appointments. Business account by location Guest account by location 20 categories of business Apointment reminders through automated mail Live appointment accurate times depending on the physiology of the task exc :hair dressing 30min hair Diye 2 hours etc. Guest Application for bookings. Reviews Advertisement of business that want to advertise and show higher
I'm looking for an experienced PCB designer to create a custom PCB for an ESP32 microcontroller to control more than 5 LED strips. The purpose of this project is to manage lighting through these strips using the WLED software. Key Requirements: - PCB design to control multiple LED strips - ESP32 compatibility - WLED software integration Ideal Skills: - Proficiency in PCB design software - Experience with ESP32 microcontrollers - Knowledge of WLED software - Prior work with LED strip control Please provide examples of similar projects you've completed in your proposal.
✻ NO EXPERIENCE NECESSARY ✻ You do not need any experience, but you must be clever and eager to learn. ✻ WHY RECRUIT A 16-24 YEAR OLD? ✻ Young people tend to be both creative and eager to learn. ✻ IF YOU ENJOY WORKING WITH ARDUINO AND ESP32... ✻ ...then you might find this project enjoyable. ✻ UNPAID TEST ✻ You must pass a difficult unpaid strategic thinking test. If you were to pass the test, then we would negotiate the terms, including the price I would pay you for this project.
I'm looking for a freelancer to create 2 Google Slides for a sales pitch presentation. The slides should be based on an example that I will provide. - Purpose: The slides are intended for a business presentation aimed at potential clients. - Deliverables: Only 2 slides based on the example. - Ideal Skills: Proficiency in Google Slides, understanding of sales presentation structure and design, attention to detail, ability to follow provided examples closely.
I'm working on a research project and need an Arduino gas sensor to detect Carbon dioxide, Carbon monoxide, and NOx. The sensor will need to have capabilities for data logging and real-time alerts. Okay so using the arduino nano ESP32, I want to connect up a MICS-6814 gas sensor and run some code in which it detects the level of CO2, CO and other pollutants and then light up, either a green, amber or red LED depending on the air quality, green being good, amber being okay and red being poor. I have wired this up as follows which to my understanding is correct (but perhaps not): can you modify the code to include where I've added the inputs. So, the +5v on the sensor is connected to the VBUS on the arduino as it is powered by USB, the NO2 is connected to A1 input, the NH3...
My Android app functions ...functions perfectly on devices like Samsung and OnePlus running Android version 13 or higher. However, it fails on Redmi and iQOO devices with the same Android version. The app is unable to fetch characteristic and service UUIDs from the ESP32 devices. Key Issues: - The app's Bluetooth connectivity is failing on these specific devices. - An error message is displayed on the screen when it attempts to fetch UUIDs: "UUID not found". I need a skilled Android developer with experience in debugging Bluetooth connectivity issues, particularly with fetching UUIDs from ESP32 devices. Your task will be to diagnose and resolve this issue so that the app works seamlessly across all devices. Please include in your bid examples of similar issue...
✻ NO EXPERIENCE NECESSARY ✻ You do not need any experience, but you must be clever and eager to learn. ✻ WHY RECRUIT A 16-24 YEAR OLD? ✻ Young people tend to be both creative and eager to learn. ✻ IF YOU ENJOY WORKING WITH ARDUINO AND ESP32... ✻ ...then you might find this project enjoyable. ✻ UNPAID TEST ✻ You must pass a difficult unpaid strategic thinking test. If you pass the test, then we will negotiate the terms, including the price I will pay you for this project.
I am looking for a developer to assist with: 1. 2x way secureoffline data communication between ESP32 Micro-Controller and PythonJavaScriptC servers. Using X509 certificates. 2. OTA firmware upgrade using self-signed certificate. X.509 certificate, AES256 is used for encryption algorithm, while the HmacSHA256 for hashing algorithm. Key requirements: - Good understanding of ESP32 MCU, Python, and JavaScript - Good understanding of data encryption, decryption and hashing techniques, particularly using AES256 & HmacSHA256 - Good understanding ESP32 OTA firmware upgrade
✻ NO EXPERIENCE NECESSARY ✻ You do not need any experience, but you must be clever and eager to learn. ✻ WHY RECRUIT A 16-24 YEAR OLD? ✻ Young people tend to be creative and eager to learn. ✻ IF YOU ENJOY WORKING WITH ARDUINO AND ESP32... ✻ ...then you might find this project enjoyable. ✻ UNPAID TEST ✻ You must pass a difficult unpaid strategic thinking test. If you pass the test, then we will negotiate the terms, including the price I will pay you for this project.
I have a custom board with ESP32-S3 and a TFT display 240(RGB)x320 SPI 4-wire (ST7789V) with capacitive touch controller GT911 I2C. To create the UIs in Square Line Studio, I need a custom template and am looking for an expert who can create the template in Square Line Studio for ESP-IDF. The freelancer should have a good knowledge of SquareLineStudio.
I need an expert in embedded systems and payment integrations for a project involving ESP32 products. The project entails creating a UPI payment interface for these devices. The interface should support: - Peer-to-peer transactions - Merchant payments - Bill payments The interface must seamlessly integrate with popular platforms, specifically: - Google Pay - PhonePe - Paytm The communication protocol for this project will solely be Wi-Fi. Ideal candidates for this project would have a solid background in working with ESP32 devices, developing UPI interfaces, and understanding of the mentioned payment platforms. If you have previous experience with similar projects, I would love to see your portfolio.