#ESP32

[Ogrinz Labs] developed a custom solution for a Robbie the Robot suit using an automotive reversing camera and a composite monitor with an OSD chip. · The project focuses on…

Insights: This project highlights the potential of repurposing inexpensive consumer electronics for custom applications, appealing to DIY enthusiasts and makers. · It showcases the…

ESP-SDR is firmware that transforms the ESP32's Wi-Fi radio into a software-defined radio (SDR), enabling raw I/Q data capture for signal analysis beyond standard Wi-Fi packets.…

Insights: ESP-SDR is notable for its innovative use of the ESP32's Wi-Fi capabilities, providing a cost-effective SDR solution without additional hardware. · This project is ideal for…

Shopcam 2000 is a camera system designed to capture unexpected moments in workshops by saving the previous 60 seconds of footage from nine cameras when a button is pressed. · The…

Insights: This technology is notable for its ability to capture spontaneous and unplanned events in workshops, making it ideal for creators and engineers who want to document their…

A universal remote solution using the ESP32-C3 microcontroller, eliminating the need for traditional remotes or apps. · Operates by broadcasting its own Wi-Fi network, allowing…

Insights: Ideal for tech enthusiasts and DIYers looking for a customizable remote control solution without the need for additional hardware or software. · Offers a unique selling point for…

Transform your Cheap Yellow Display (CYD) ESP32 dev board into a retro-style Portable Digital Assistant (PDA) with custom firmware inspired by classic Palm OS devices. · Features…

Insights: This project taps into nostalgia for early digital devices, appealing to tech enthusiasts who appreciate retro computing and DIY electronics. · It's notable for its simplicity and…

TamaFi is a DIY virtual pet project that integrates WiFi capabilities using the ESP32-s3 microcontroller. · It is an open-source initiative, allowing users to customize and expand…

Insights: TamaFi stands out by merging the classic concept of virtual pets with contemporary IoT technology, making it a unique project for tech-savvy individuals. · This project is ideal…

The DIY ESP32 Audio Spectrum Analyzer utilizes the CrowPanel 3.5" ESP32 for real-time audio visualization, making it a powerful tool for audio enthusiasts. · This project…

Insights: This product is notable for its ability to transform audio data into a visual format, appealing to both hobbyists and professionals interested in audio technology. · It's ideal…

This project integrates three DIN-rail mounted three-phase meters with an ESP32 microcontroller to enable Modbus metering in Home Assistant. · It utilizes nine current…

Insights: This project is notable for its practical application in smart home energy management, appealing to DIY enthusiasts and tech-savvy homeowners. · It offers a cost-effective…

The MakerWorld Live Monitor is a real-time display for tracking MakerWorld profile stats using an ESP32 and a 2.8-inch CYD screen. · It provides live updates on downloads, prints,…

Insights: This product is ideal for makers and creators who want to keep track of their MakerWorld activity in real-time, offering a tangible way to engage with digital metrics. · It…

The Neuro PlayGround Lite (NPG Lite) is a device that senses biopotentials, allowing users to control appliances through eye blinks or muscle gestures. · It features a 3-channel…

Insights: This technology is notable for its potential to revolutionize how we interact with devices, offering accessibility solutions for individuals with disabilities. · It caters to tech…

The ENILINX TICKEY is a versatile 3.7-inch color e-Paper badge powered by an ESP32-S3 microcontroller, offering Wi-Fi, Bluetooth, and NFC connectivity. · It features a lightweight…

Insights: The TICKEY badge stands out for its blend of connectivity options and e-paper technology, appealing to tech enthusiasts and professionals seeking innovative ways to share…

A customizable digital badge that uses e-paper technology for displaying personal information and QR codes. · Built on the Waveshare ESP32-S3 touch board, it offers a…

Insights: This e-paper badge stands out for its reprogrammable nature, making it a versatile tool for tech enthusiasts and professionals attending events. · It caters to the growing trend…

The ESP32 Bus Expander is a new communications coprocessing board designed to enhance the ESP32 Bit Pirate's IoT capabilities. · It utilizes Espressif ESP32-C5 or ESP32-C6 chips…

Insights: The ESP32 Bus Expander is notable for its ability to significantly extend the wireless communication capabilities of existing ESP32-based devices, making it a valuable tool for…

Compact device utilizing ESP32 technology to facilitate Morse code communication. · Functions as an emergency beacon, broadcasting signals over a 2.4GHz frequency. · Designed for…

Insights: Ideal for hobbyists and emergency preparedness enthusiasts interested in compact communication tools. · Offers a unique blend of traditional Morse code with modern wireless…

The ESP32 C3 Super Mini with LCD is a compact development board designed for learning and prototyping with I2C LCD displays. · It provides a step-by-step guide on connecting and…

Insights: The ESP32 C3 Super Mini is notable for its small form factor and versatility, making it a great choice for compact IoT projects. · It caters to hobbyists and educators looking to…

The DIY ESP32-P4 weather station and air quality monitor features a 10.1-inch display and a Sensirion SEN66 sensor for tracking particulate matter, CO2, VOC, and NOX levels. · It…

Insights: This project is notable for its use of readily available components, making it an attractive option for DIY enthusiasts looking to build a sophisticated weather and air quality…

The Open Task Light is a customizable desk lamp inspired by a high-end Dyson model, featuring a minimalist design with extruded aluminum rails and a concealed PCB for a clean…

Insights: The Open Task Light stands out for its blend of sleek design and open-source accessibility, appealing to DIY enthusiasts and makers who appreciate both aesthetics and…

ESP32 Pinout Studio is an interactive tool providing detailed pinout information for the entire ESP32 family, helping users avoid common pitfalls. · It highlights constraints like…

Insights: This tool is notable for its ability to simplify the often complex task of selecting the right GPIOs on ESP32 boards, which is crucial for both beginners and experienced…

The DIY Drone kit allows users to build, program, and fly a micro quadcopter using an ESP32 microcontroller. · It provides a comprehensive learning experience by integrating…

Insights: This product is notable for its educational value, offering hands-on experience in electronics, programming, and aerodynamics. · It targets hobbyists, educators, and students…

The Cheap Yellow Display (CYD) is a hardware board featuring an ESP32 microcontroller, a resistive touchscreen display, and an SD card slot. · It can host an offline version of…

Insights: This project is notable for its ability to decentralize access to vast amounts of information, making it ideal for enthusiasts interested in offline living or areas with limited…

The USB-C Deskradar is a compact flight tracker that uses an ESP32-C3 microcontroller to display live aircraft positions on a 1.28-inch round display. · It features a sonar-style…

Insights: The USB-C Deskradar stands out as a unique blend of open-source hardware and aviation technology, appealing to hobbyists and tech enthusiasts interested in flight tracking. · Its…

The eeink project merges text adventures with the Xteink e-ink reader, powered by an ESP32, allowing users to enjoy interactive stories on a portable device. · Xteink readers are…

Insights: Eeink is notable for combining retro text adventure gaming with modern e-ink technology, appealing to both nostalgia enthusiasts and tech hobbyists. · This project is ideal for…

The HomeMaster MiniPLC is a compact ESP32-based PLC controller designed for integration with Home Assistant, suitable for residential and light industrial automation. · It…

Insights: The HomeMaster MiniPLC stands out for its integration with Home Assistant, making it an attractive option for DIY enthusiasts and small-scale automation projects. · Its…

The video demonstrates how to use a Waveshare ESP32 RS485 module to enhance the functionality of a Brink Flair 400 home air ventilation system. · It showcases the process of…

Insights: This project highlights the versatility and affordability of the ESP32 module, making it an attractive option for home automation enthusiasts. · By integrating AI-generated code,…

ESP-IDF v6.1-rc1 is a minor update to v6.0, offering mostly compatible enhancements for existing applications. · The release introduces new features like preview support for…

Insights: ESP-IDF v6.1-rc1 is significant for developers working with ESP32 hardware, offering new features and improvements that can enhance project capabilities. · The update is…

Deskbuddy is a customizable mini dashboard using an ESP32 touchscreen board, featuring widgets for time, weather, notes, and more. · It offers a compact, always-visible display,…

Insights: Deskbuddy is notable for its integration of a touchscreen interface with simple software widgets, making it a versatile tool for personal organization. · This product is ideal for…

The wifisense-pi project uses an ESP32-S3 and Raspberry Pi 4 to detect human presence by measuring disturbances in WiFi signals caused by subtle motions like breathing. · This…

Insights: This project is notable for its innovative use of existing WiFi signals to detect motion, offering a unique alternative to traditional motion sensors. · It appeals to tech…

EITWatch is an open-source smartwatch that uses Electrical Impedance Tomography (EIT) to recognize hand gestures. · It features a Seeed Studio XIAO ESP32-S3 board and eight…

Insights: EITWatch stands out for its innovative use of EIT technology in a compact smartwatch form, offering a unique approach to gesture recognition. · This product is ideal for…

The LogiWheelHost project enables USB Logitech racing wheels to interface with the ESP32-S3 microcontroller, leveraging its USB host capabilities. · This library supports various…

Insights: This project is notable for its ability to repurpose existing Logitech racing wheels, offering a new use case for these peripherals with modern microcontrollers. · It caters to…

Apollo Automation has released the first official ESPHome Starter Kit, designed in collaboration with the Open Home Foundation, featuring an ESP32-C6 board and four FPC modules…

Insights: This starter kit is notable for its ease of use, making it accessible to beginners interested in home automation without requiring programming skills. · It provides a…

The Elecrow ThinkNode M9 is a versatile communication terminal featuring an ESP32-S3 processor, LoRa connectivity, and a QWERTY keyboard, designed for outdoor and emergency use.…

Insights: The ThinkNode M9 stands out for its integration of multiple communication technologies, making it ideal for users in remote or emergency situations where reliable connectivity is…

The TAB5 Wall Dashboard is a versatile, wall-mounted control hub designed for smart home and IoT applications. · It utilizes the M5Stack Tab5, which is based on the ESP32-P4…

Insights: This product is notable for its integration of the powerful ESP32-P4, which supports a wide range of IoT functionalities, making it ideal for tech enthusiasts and smart home…

The NanoMind-S3 is a compact implementation of a large language model (LLM) with 15.2 million parameters, designed to run on an affordable ESP32-S3 chip. · It operates…

Insights: The NanoMind-S3 is notable for its ability to bring sophisticated AI models to resource-constrained environments, making AI more accessible to hobbyists and developers. · This…

The ZecTrix Note 4 is a smart note device featuring a 4.2-inch e-paper display and voice input, powered by the ESP32-S3 microcontroller. · It offers wireless connectivity through…

Insights: The ZecTrix Note 4 stands out for its integration of e-paper technology with voice input, making it ideal for low-power, always-on display applications. · This product is…

James Patten of JD Robotics has innovatively adapted the traditional Stewart platform by using its linkages as legs, enabling the Stewy robot to walk. · The robot maintains the…

Insights: This adaptation of the Stewart platform is notable for its creative approach to robotics, merging stability with mobility, which could inspire new applications in robotics and…

The Easy Theremin is a modern take on the classic electronic musical instrument, utilizing an ESP32 microcontroller to control pitch and volume through hand proximity to two…

Insights: This project is notable for its simplicity and modern approach, making it ideal for hobbyists and educators looking to explore electronic music instruments without complex analog…

Comprehensive comparison of 14 ESP32 variants, detailing architecture, memory, and interfaces. · Analysis of deep sleep behavior and power consumption across models. · Evaluation…

Insights: This resource is invaluable for developers needing to select the right ESP32 variant for specific applications, especially in IoT and embedded systems. · It highlights the growing…

Adafruit highlights their top ten blog posts for July 2026, showcasing a variety of innovative projects and products. · Key topics include the mass production of the ESP32-S31,…

Insights: This collection underscores the versatility and growing popularity of ESP32 modules in both hobbyist and professional applications. · The projects demonstrate how makers can…

Stream32 is an open-source, customizable stream deck designed by Fady Faheem, aimed at providing a flexible and cost-effective alternative to commercial options. · It utilizes an…

Insights: Stream32 stands out for its adaptability and affordability, making it an attractive option for hobbyists and professionals who seek a personalized streaming setup without the high…

A handheld, offline Rubik's Cube solver powered by an ESP32-S3 microcontroller. · Utilizes a built-in camera and OpenCV for scanning and color detection, with manual correction…

Insights: This project showcases the potential of standalone devices in solving complex tasks without relying on external computing resources, appealing to tech enthusiasts and puzzle…

This tutorial provides a comprehensive guide to designing a custom ESP32-S3-MINI board using KiCad, covering schematic creation, layout, and routing. · The board features an…

Insights: This tutorial is notable for its detailed approach to PCB design, making it an excellent resource for hobbyists and engineers looking to create custom hardware. · It caters to…

Open RC Spotter is an ESP32-based telemetry board designed for high-performance RC car racing, integrating multiple sensors to provide real-time data such as position, velocity,…

Insights: This product is notable for its ability to bring advanced telemetry and real-time feedback to RC car racing, a field that benefits greatly from precise data and analytics. · It's…

Transforms an ESP32-P4 into a fully functional IP-KVM, enabling remote management of a computer. · Captures HDMI output and emulates USB keyboard and mouse inputs for seamless…

Insights: Ideal for tech enthusiasts and IT professionals seeking a cost-effective remote management solution. · Highlights the versatility of the ESP32-P4, showcasing its potential beyond…

AirSense is a DIY air filter system powered by an ESP32, designed to improve indoor air quality. · It measures various environmental factors like PM2.5 dust concentration, AQI,…

Insights: AirSense is notable for its integration of multiple sensors, offering a comprehensive solution for monitoring and improving air quality, appealing to tech-savvy individuals…

RoboKeeper is a robotic goalkeeper that uses OpenCV and an ESP32 microcontroller to track soccer balls in real-time. · The system dynamically moves a servo-controlled arm to block…

Insights: RoboKeeper showcases the potential of combining computer vision with robotics for interactive sports applications, making it a notable project for hobbyists and educators. · This…

A user shares their experience working with a Heltec ESP32 LoRa development board, highlighting its ease of use due to the built-in screen. · The project involves flashing the…

Insights: This project is notable for its focus on simplicity and security, appealing to hobbyists and developers interested in lightweight, standalone IoT solutions. · It showcases the…

A maker named [Hulk] upgraded a 3D-printed roulette wheel from a 555 timer to an ESP32, adding WiFi capabilities. · The ESP32 handles LED chase effects and tracks the roulette…

Insights: This project showcases the versatility of the ESP32, highlighting its ability to add modern features like WiFi to traditional electronics projects. · It's notable for hobbyists…

OpenInfrared Point is a versatile remote hub powered by the ESP32-S3, enabling control of various devices via infrared, Bluetooth, and NFC. · It features IR code learning, audio…

Insights: OpenInfrared Point stands out for its local operation, appealing to privacy-conscious users who prefer not to rely on cloud services. · It's ideal for tech enthusiasts and smart…

The DIY uA-A High Speed DAQ is a power analyzer designed as a HAT for the BugBuster app, featuring dual-ADC sampling for continuous data capture and high accuracy. · It offers…

Insights: This project is notable for its focus on precision analog design, offering a cost-effective alternative to commercial power analyzers for hobbyists and developers. · It's ideal…

An ESP32-controlled heliostat has been successfully installed to direct sunlight into a dark, north-facing room using two-axis adjustable mounts and hexagonal mirror panels. · The…

Insights: This project showcases the innovative use of ESP32 microcontrollers for home automation, appealing to DIY enthusiasts and tech-savvy homeowners. · It highlights the potential for…

A new ESP32-based development board designed by Narrow Studios is tailored for solar-powered IoT projects. · The board features an ESP32-C6 Mini, supporting various IoT…

Insights: This board is notable for its focus on solar-powered IoT applications, filling a niche for developers looking to harness solar energy in their projects. · It's ideal for makers…

A DIY project utilizing an ESP32, WizNet 5500, SD card, PoE, and a Ti TAS5760L amplifier to create a weatherproof audio announcement system. · Designed as an alternative to the…

Insights: This project is notable for its innovative use of widely available components to create a specialized audio system, showcasing the potential of DIY electronics in niche…

A robust 3D printed case designed for ESP32 boards with an external antenna, ideal for IoT and ESPHome projects. · Offers an alternative enclosure solution for makers looking to…

Insights: This product is notable for its blend of electronics and 3D printing, showcasing the versatility of DIY projects. · It caters to hobbyists and professionals in the IoT space who…

The ESP32 Bit Pirate is a versatile firmware platform that transforms a low-cost ESP32-S3 board into a comprehensive tool for hardware exploration. · It supports a wide range of…

Insights: This project is notable for its ability to turn an affordable piece of hardware into a powerful tool for developers and hobbyists, democratizing access to advanced testing…

PocketMage is an open-source personal digital assistant (PDA) based on the ESP32-S3 microcontroller, featuring dual displays: a sun-readable E Ink and a high-refresh OLED. · It…

Insights: PocketMage stands out as a niche product for tech enthusiasts and developers interested in open-source hardware and unique user interfaces. · Its combination of E Ink and OLED…

A custom OLED display driver for ESP32-C6/C5 RISC-V LP Core, designed to operate while the main HP core is in Deep Sleep. · Supports three OLED display variations with a unified…

Insights: This project is notable for its focus on ultra-low-power applications, allowing devices to maintain display functionality while conserving energy. · Ideal for developers working…

A creative project using the M5Stack PaperS3 dev board combines an ESP32-S3 with an e-ink display to emulate a Game Boy. · The e-ink screen allows for partial refresh rates up to…

Insights: This project is notable for its innovative use of e-ink technology in gaming, appealing to retro gaming enthusiasts and hardware hackers. · It showcases the versatility of the…

The Tanmatsu is a versatile handheld computer designed for hackers and makers, featuring an ESP32-P4 processor and a robust set of connectivity options including WiFi, BLE, and…

Insights: The Tanmatsu stands out as an open-source, customizable handheld device, appealing to hobbyists and developers who value flexibility and community-driven projects. · Its…

The Waveshare ESP32-C6-Zero-B is a compact USB-C board designed for industrial applications, supporting a wide supply voltage range of 5V-36V. · It features the ESP32-C6FH8 SoC…

Insights: This board is notable for its wide voltage range, making it suitable for diverse industrial environments where power supply can vary. · It's ideal for developers and hobbyists…

Create a compact flight radar using an ESP32-S3 microcontroller and a round GC9A01 display. · Leverage the OpenSky Network API to track and display real-time flight data. · Ideal…

Insights: This project highlights the versatility of the ESP32-S3, a popular microcontroller for IoT applications, showcasing its ability to handle real-time data processing and display.…

ESP-GenUI is a tool designed to simplify web interface development for the ESP32 platform. · It allows users to create web interfaces by dragging and linking nodes like GPIO…

Insights: ESP-GenUI stands out for its user-friendly approach to creating web interfaces, making it accessible to both beginners and experienced developers. · This tool is particularly…

The Makerfabs MaTouch ESP32-P4 is a versatile 10.1-inch HMI display platform designed for edge AI and connected embedded applications, featuring a high-performance dual-core…

Insights: This product stands out due to its comprehensive connectivity options and powerful processing capabilities, making it ideal for developers working on IoT and edge computing…

A Reddit user is transitioning from high-level C++11 programming to a low-level firmware engineering environment, focusing on bare-metal and RTOS-based systems. · They seek advice…

Insights: This transition highlights the growing interest in embedded systems and the need for software engineers to adapt to hardware-centric programming. · For Tindie sellers, this…

A maker has developed a classic Snake game using an LED dot matrix display powered by an ESP32 microcontroller. · The project showcases the integration of hardware and software to…

Insights: This project is notable for its demonstration of how accessible microcontrollers like the ESP32 can be used for creative and educational purposes. · Ideal for hobbyists and…

ProtoOS is a custom secure operating system layer for ESP32-P4 boards, enhancing system stability by introducing process isolation and capabilities. · It features a custom ELF…

Insights: ProtoOS is notable for bringing advanced operating system concepts like process isolation and dynamic application management to microcontroller units (MCUs), which are typically…

A maker has successfully developed a project using the esp32p4 board, showcasing their skills in both mathematics and hardware design. · The project is shared on Reddit, inviting…

Insights: This project is notable for its demonstration of the esp32p4 board's capabilities, appealing to hobbyists and developers interested in advanced microcontroller applications. · It…

Dyce is a round electronic die created by a 17-year-old student in Switzerland as part of an electronics course project. · The device is designed to ensure smooth animation and…

Insights: Dyce stands out as a unique blend of creativity and technical challenge, making it an interesting project for both hobbyists and educators. · This project is ideal for those…

The DIY Avionics Simulator is a project that integrates graphical user interfaces, I2C sensors, and the ESP32-S3 microcontroller to create a compact avionics instrument simulator.…

Insights: This project is notable for its practical application in simulating avionics instruments, making it an excellent educational tool for those interested in aviation technology and…

Dadlexa is a DIY smart speaker that operates without artificial intelligence, relying instead on human interaction. · Created by Sean Clark, it uses a Waveshare ESP32-S3…

Insights: Dadlexa offers a unique take on smart speakers by removing AI, making it ideal for those interested in DIY projects and personalized tech experiences. · This project highlights…

The ESP32 PC Performance Monitor is a compact e-ink display designed to show real-time PC performance statistics without glare or backlight, making it easy on the eyes. · This…

Insights: This project is notable for its use of e-ink technology, which provides a low-energy, eye-friendly display option for monitoring PC stats. · It is ideal for DIY enthusiasts and…

A common ESP32 weather build reposted across many aggregators this week.

Insights: Flagged: duplicate cluster; not novel enough for a daily slot.