ESP32 MicroPython JPG Display on ILI9341 and ST7789 displays

@markoa7

Hello, I’ve read your ESP32/2.8" ILI9341 (and 3.2" ST7789) display project carefully. I’ll deliver a MicroPython solution that mounts the SD card, scans a folder, and streams JPGs directly to the display without PC-side conversion, keeping RAM usage under control. The code will initialize SPI for the selected panel, handle 320x240 frames, and cycle through images with a tunable DELAY_MS. I’ll implement a small JPEG decoder path (e.g., jpegdec or equivalent) with frame buffering to avoid tearing and ensure clean full-screen redraws. A concise README will document wiring, MicroPython build, and libraries used. What is your preferred JPEG color depth or any constraints on progressive/baseline JPEG support, and do you want auto-detection for 2.8" vs 3.2" displays based on the connected panel? Best regards, Marko Aleksic

@tshibsamuel477

Hi there, I read your offer and I can deliver a complete MicroPython ESP32 solution that mounts the SD card, scans a folder, stream-decodes JPGs directly from the card (RAM-safe), and renders them full-screen on an ILI9341 (and compatible ST7789 setups) over SPI without flicker/tearing. You’ll also get a callable function to display any JPG by file path, plus clean commented code and a short README (wiring, MicroPython build, required libs, and SD mount/unmount handling). Swapping SD cards or adding images will work without reflashing. Message me and I’ll get started. Best regards, Samuel Tshibangu

@BOSIREX

I am a mechatronic engineer with more than 5 years experience in embedded systems and I believe I can handle your task to perfection.

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Embedded C Programming.  VHDL/Verilog, Quartus/Vivado, LABView/ Multisim/PSPICE/VLSI  MATLAB/SIMULINK  Network Simulator NS2/NS3  Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  PLCs / SCADA  PCB Designing Proteus, Eagle, KiCAD and Altium  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.

@soltracker

Hi sir......Its me Imad, have done multiple projects on esp32 spiffs and also can display ur images on oled display...Thanks for posting the job..............................................................

@hancho6319

Thank you for the detailed requirements. I have direct experience with ESP32, ILI9341 displays, and MicroPython's JPEG decoder library, and I am confident I can deliver a clean, RAM-efficient solution that streams JPGs directly from the SD card to the display without intermediate conversion or memory waste. My technical approach: · Hardware Abstraction: I will write modular code to initialize the ILI9341 over SPI with configurable resolution (320x240), supporting both 2.8" and 3.2" variants via a simple define or configuration parameter. · Efficient File Handling: The firmware will mount the SD card, scan the target folder for .jpg/.jpeg files, and build a non-volatile list for smooth navigation. · Streaming Decode for Minimal RAM: I will leverage MicroPython's jpegdec library in a streaming fashion, decoding only one scanline at a time. This is the critical technique to keep RAM usage minimal and ensure stability, even with larger images. · Flicker-Free Display: I will implement either double-buffering in the display's GRAM (if memory permits) or a direct partial update method to eliminate any flicker or tearing during transitions. · Core Functionality: The final code will include a configurable slideshow loop and a dedicated display_image(filepath) function for on-demand image display, ready for integration into your larger project.

@Santoshchaulaga

Hello, I checked your project, and it looks interesting. This is something we already work on, so the requirements are clear from the start. I mainly work on C Programming, Wireless, Engineering, Embedded Software, Machine Learning (ML), C++ Programming, Internet of Things (IoT), Computer Vision, Deep Learning, Object Detection. We focus on making things simple, reliable, and actually useful in real life not over complicated stuff. Let’s connect in chat and see if we’re a good fit for this. Best Regards,

@abdulrehmanarw

Hello, I can develop a seamless JPG display solution on ILI9341 and ST7789 displays using ESP32 and MicroPython, ensuring precise and efficient image playback across multiple images ?. My approach: Initialize the ILI9341 display over SPI, implement a robust SD card reader to scan and stream-decode JPG files, create an endless loop to cycle through images with adjustable delay using the DELAY_MS variable, and provide a function to display any JPG image by providing the path. I'd love to share examples of successful projects using MicroPython and jpegdec, framebuf, and lv_binding_micropython libraries. Are you available for a quick chat? Kind regards, Abdul

@ElecHamza

Hi, I can develop a robust MicroPython solution that streams JPG images directly from your SD card to the ILI9341 display without any pre-conversion. I will implement an efficient stream-decoding approach to ensure the ESP32 handles high-resolution images within its RAM limits while maintaining smooth, full-screen transitions. The code will include a dedicated function to call any image by its path and an automated loop to cycle through your entire directory. You will receive a clean script with clear wiring instructions and the necessary driver configurations to support both the 2.8-inch and 3.2-inch modules. I am ready to provide the complete setup and a demonstration to ensure the algorithm runs perfectly on your hardware. Best regards

@syeds273

Hey , Thank you for sharing the job details. After going through the description, it’s clear you need someone confident with Debugging, Electronics, Project Management, Software Development, Micropython, Image Processing and Embedded Systems and can deliver clean, reliable results. That is exactly the kind of work done day to day, so this project is a great fit. Before getting started, there are a few points that would really help shape the best solution for you: Are all the mentioned skills and features mandatory, or is there any flexibility in the tech stack and scope? Is there any existing code, design, or documentation available, or should this be developed completely from scratch? What is your ideal timeline and any hard deadlines for milestones or final delivery? Why work with me? 1. More than 250 major projects completed, including complex, long-term engagements. 2. No negative feedback over the last 5 to 6 years, reflecting consistent quality and reliability. 3. 100+ recent major projects with 5-star reviews, showing that clients are not only satisfied but return with more work. Availability: 9 AM to 9 PM Eastern Time (full‑time freelancer, easy to collaborate and quick to respond). Portfolio: https://www.freelancer.com/u/syeds273 Recent, relevant work samples will be shared privately to protect client confidentiality. Please start the chat so we can finalize the project details, expectations, and the best execution plan. Regards, Syed.

@alibanani

Hello Saleh, I am Ali Banani, a seasoned Software Developer with over 5 years of experience specializing in software development, web development, social media management, digital marketing, and graphic design. I have carefully reviewed your project requirements for the ESP32 MicroPython JPG Display on ILI9341 and ST7789 displays. I understand the need for a complete MicroPython solution that efficiently pulls JPG images from an SD card and displays them on the ILI9341 and ST7789 displays without any intermediate conversion. I will ensure seamless initialization of the displays, efficient handling of image decoding, smooth transition between frames, and provide well-commented code along with a comprehensive README file. You can view my portfolio here: https://www.freelancer.com/u/alibanani Let's discuss further details in the chat. Best regards, Ali Banani

@shoaibali384

Greetings, I read your job post and I understand your requirement and I have extensive experience in MicroPython and ESP32 projects. I can provide a complete solution that initializes your ILI9341/ILI9341-compatible display over SPI, mounts the SD card, and streams JPGs directly with minimal RAM usage. The code will cycle through all images in a folder smoothly, support full-screen display without flicker, and include a function to display any image by path. Full documentation and setup guidance will be provided. Would you like me to optimize for both 2.8” and 3.2” displays in the same build? Best, Shoaib.A

@arbu1499

Hi there, I’ve worked extensively with ESP32 and ILI9341/ILI932 variants in MicroPython, including full-screen image streaming from SD cards with limited RAM. I can provide a complete solution that mounts the SD card, scans your folder, and streams every JPG directly to the display—smoothly cycling through fifty+ images with flicker-free rendering. The code will be fully commented, include a short README, and offer a function to display any image by path without reflashing when swapping cards or adding images. I’ll ensure everything runs out of the box, including mounting/unmounting the SD card and setting a simple DELAY_MS for frame timing. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T

@haseebsidd07

Hey , I just finished reading the job description and I see you are looking for someone experienced in Debugging, Embedded Systems, Software Development, Electronics, Image Processing, Project Management and Micropython. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Haseeb,

@Maxxionn

Hi , I’ve carefully reviewed your job post and it’s clear you’re looking for someone with solid experience in Electronics, Image Processing, Embedded Systems, Micropython, Software Development, Debugging and Project Management. This is exactly within my core expertise, and I’m confident I can deliver reliable, high-quality results. Rather than rushing into assumptions, I prefer to understand the project properly. I’d appreciate your clarification on a few points: Is the job description complete, or are there additional requirements or expectations? Do you already have any work completed, or will this be built entirely from scratch? Do you have a preferred timeline or deadline in mind? Why you can confidently work with me: Successfully completed 250+ major projects across different industries Maintained 100% positive feedback over the last 5–6 years Earned 100+ recent 5-star reviews, showing long-term client satisfaction I focus on clear communication, clean execution, and on-time delivery I work as a full-time freelancer and am available 9 AM – 9 PM (Eastern Time), ensuring fast responses and consistent progress. Due to client confidentiality, I share relevant work samples only in private chat. Let’s start a conversation so I can show you similar work and suggest the best approach for your project. Looking forward to working with you. Best regards, Arsalan Khan