Original post on cnx-software.com

Velxio is an open-source, self-hosted Arduino, Raspberry Pi, and ESP32 simulator Velxio is an open-source, self-hosted simulator for Arduino, ESP32, and Raspberry Pi boards that works directly in y...

#arduino #Atmel #AVR #Broadcom #BCMxxxx #development […]

[Original post on cnx-software.com]

Velxio is an open-source, self-hosted Arduino, Raspberry Pi, and ESP32 simulator Velxio is an open-source, self-hosted simulator for Arduino, ESP32, and Raspberry Pi boards that works directly in y...

#Atmel #AVR #Broadcom #BCMxxxx #Espressif #Linux […]

[Original post on cnx-software.com]

#Firmware World Clock für #LilyGo T-Encoder Pro ESP32-S3 mit #AMOLED und Drehring

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #ESP32S3 #Arduino #Elektronik #Maker #DIY #Mikrocontroller #TEncoder #Pro #Weltzeituhr #WorldClock #Globus #Karte #Map #Geografie #Städte #Erdkunde

A colorful pulp magazine cover titled in red: ESP AND YOU from Susy Smith (as if this name wasn't made up lol), price 95¢ it features a black humanoid silhouette inside a cover filling head silhouette which was filled with green grayish cloud patterns which in turn resides over think colorful bars which file up the rest of the background. From the inner black person silhouette, its head radiates thin white radiolike rings but behind the silhouette. Also from it's head, red thin lines extrude ending up in the red title text. White text on the bottom: Strange and sometimes uncontrollable powers lurk within the minds of all men. This book explores them all [bold statement but okay] — from ESP to demonic expression

I hope they go into detail of the lesser known #ESP models.
#microcontroller #espressif

The Espressif ESP-IDF v6.0 is released, supporting new chips Documentation for the new Espressif software development kit IDF v6.0 is now available. The new release adds stable support for ESP32-C5...

#ESP32 #ESP32-C3 #ESP32-C6 #ESP32-P4 #ESP32-S2 […]

[Original post on blog.adafruit.com]

Original post on mastodon.tmm.cx

I spent several days working on a project, only to discover that it can't work due to stuff out of my control...

#espressif should be a bit more careful with their data sheets. 😭

But I do have a PIO mode IDE host for the ESP32-P4, so that's something I guess. 😅 But UDMA is out of the question […]

Impressionen, News und Highlights von der #EmbeddedWorld #Messe 2026

--> cool-web.de/mikrocontrol...

#EW26 #EW2026 #Mikrocontroller #Arduino #Raspberry #Meshtatic #Nordic #ESP32 #Espressif #Maker #DIY #Elecrow #SeeedStudio #RAK #LilyGo #DigiKey #Mouser #Codico #Renesas #M5Stack

Die neuen espressif ESP32 Chip Varianten im Vergleich - Update #ew2026

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #ESP32H21 #ESP32H4 #ESP32E22 #Mikrocontroller #Elektronik #Maker #DIY #Mikrocontroller #Vergleich #Vergleichstabelle #Chips #embeddedWorld #ew2026

GitHub - tinygo-org/espflasher: Go CLI and library for flashing firmware to Espressif ESP8266 and ESP32-family microcontrollers Go CLI and library for flashing firmware to Espressif ESP8266 and ESP32-family microcontrollers - tinygo-org/espflasher

To avoid any confusion we just had a small renaming.

Our new @golang.org CLI/library for flashing ESP32xx/ESP8266 is now called "espflasher"

Still pure Go, no Python, macOS/Linux/Windows, & many other features.

github.com/tinygo-org/e...

#golang #esp32 #esp32s3 #esp32c3 #espressif #tinygo

WiFi and Bluetooth LE can now be used simultaneously on Arduino boards with NINA-W102 (ESP32) module Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards fe...

#Atmel #SAMD #Espressif #Hardware #Raspberry #Pi […]

[Original post on cnx-software.com]

Original post on cnx-software.com

WiFi and Bluetooth LE can now be used simultaneously on Arduino boards with NINA-W102 (ESP32) module Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards fe...

#arduino #Atmel #SAMD #BLE #bluetooth #development […]

[Original post on cnx-software.com]

WiFi and Bluetooth LE can now be used simultaneously on Arduino boards with NINA-W102 (ESP32) module Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards fe...

#Atmel #SAMD #Espressif #Hardware #Raspberry #Pi […]

[Original post on cnx-software.com]

GitHub - tinygo-org/espflash: Go CLI and library for flashing firmware to Espressif ESP8266 and ESP32-family microcontrollers Go CLI and library for flashing firmware to Espressif ESP8266 and ESP32-family microcontrollers - tinygo-org/espflash

Introducing espflash, a Go CLI/library for flashing Espressif ESP8266 and ESP32 boards.
- Binaries for macOS/Linux/Windows
- No Python
- Auto-ID, compression, & many more features
- Use as Go library to add to your own code

github.com/tinygo-org/e...

#esp32 #esp8266 #esp32c3 #esp32s3 #espressif

Neuer Artikel: Elecrow CrowPanel ESP32 Miner LCD-2.8 inch (Cheap Yellow Display) Review und Pinout

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #Elecrow #CYD #CheapYellowDisplay #CrowPanel #Miner #LCD #28inch #Review #Vorstellung #Elektronik #Maker #DIY #Mikrocontroller

Original post on mastodon.social

Looks like somebody at #espressif got carried away creating the esp-hosted peer data transfer example....

/* Example Message IDs - use any uint32_t except 0xFFFFFFFF */
#define MSG_ID_CAT 1
#define MSG_ID_MEOW 2
#define MSG_ID_DOG 3
#define MSG_ID_WOOF 4
#define MSG_ID_HUMAN 5
#define […]

Neue #Firmware: Doc Cool's Music Box V 1.0 für CYD

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #ESP2432S028 #CheapYellowDisplay #CYD #Elektronik #Maker #DIY #Mikrocontroller #VSCode #PlatformIO #LVGL #Programmierung #MP3Player #WebRadio #Soundboard #SpeechSyntheziser

Anleitung: #Launcher für Cheap Yellow Display installieren für mehrere Firmwares auf einem Gerät

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #CYD #CheapYellowDisplay #bmorcelli #Firmware #Arduino #PlatformIO #Elektronik #Maker #DIY #Mikrocontroller

Vorstellung des LilyGo T-Encoder Pro mit hochauflösendem AMOLED und Drehring

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #ESP32S3 #S3 #LilyGo #TEncoder #Pro #Arduino #PlatformIO #Elektronik #Maker #DIY #Mikrocontroller #Touchscreen #Drehgeber #AMOLED

BreezyBox: A BusyBox-Like Shell and Virtual Terminal for ESP32...

#Espressif #Waveshare #BusyBox

Read more on Hackaday: postreads.co/feed-item/52489/click

Vorstellung des #LilyGo T-Display-S3 mit Gehäuse und ST7789 LCD (ohne Touch)

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #ESP #ESP32S3 #TDisplay #Display #LCD #IPS #ST7789 #TFT_eSPI #Arduino #Elektronik #Maker #DIY #Mikrocontroller #Anleitung #Tutorial #PlatformIO #VSCode

Vorstellung des #LilyGo #TEnergy #ESP32S3 Boards mit integriertem 18650-Batteriehalter

--> cool-web.de/esp8266-esp3...

#Espressif #ESP32 #Akku #LiIon #Batterie #Zelle #Stromversorgung #Elektronik #Maker #DIY #Mikrocontroller #MadeInChina #China #Chinatech

Meterbit Pixlpal – An open-source ESP32-S3 smart display with 128×64 RGB LED matrix, Hi-Fi audio output (Crowdfunding) Designed by Meterbit Cybernetics in Nigeria, the Pixlpal is an open-source,...

#Espressif #Hardware #Video #Arduino #audio #crowd #supply […]

[Original post on cnx-software.com]

Meterbit Pixlpal – An open-source ESP32-S3 smart display with 128×64 RGB LED matrix, Hi-Fi audio output (Crowdfunding) Designed by Meterbit Cybernetics in Nigeria, the Pixlpal is an open-source,...

#Espressif #Hardware #Video #Arduino #audio #crowd #supply […]

[Original post on cnx-software.com]

Espressif Launches Industry’s First MCU-Based Matter Camera Solution Espressif Systems has announced a Matter Camera Solution for the ESP32-P4, described as the industry’s first Matter 1.5 camera implementation on an MCU-class platform. The RTOS-based design targets smart home devices such as security cameras, video doorbells, and intercoms, while reducing power consumption and startup latency compared to Linux-based systems. The architecture is built around […]

ACEBOTT QD023 ESP32-based gesture control glove tracks finger movements with potentiometers ACEBOTT QD023 is an ESP32-based wearable gesture control glove that tracks finger movements with potentiometers instead of more traditional flex sensors. The glove transmits data via Bluetooth Low Energy (BLE) to control various robotics kits, such as bipedal walkers, mecanum-wheeled cars, and robotic arms. The glove integrates five potentiometers for finger bending detection, and a 6-axis MPU6050 IMU for wrist rotation, tilt, and hand posture detection in real time. Other Hardware features include a USB Type-C port for programming and debugging, four AAA batteries for power, buttons, LEDs, and more. Tutorials and assembly guides make it suitable for K-12 education, classrooms, and hobbyist robotics projects. ACEBOTT QD023 specifications: Wireless Module – ESP32-WROOM-32D (soldered on the backside of the PCB) SoC – ESP32 dual-core wireless microcontroller CPU – Dual-core Xtensa 32-bit microprocessor @ 240MHz Memory – 520KB internal SRAM Wireless – Wi-Fi 802.11b/g/n, and Bluetooth (4.2 and BLE) PCB antenna USB – [...] The post ACEBOTT QD023 ESP32-based gesture control glove tracks finger movements with potentiometers appeared first on CNX Software - Embedded Systems News.

FOSDEM 2026 schedule – Embedded, RISC-V, Robotics, Rust, Open Hardware, and more FOSDEM 2026 will take place on January 31-February 1, with thousands of developers meeting in Brussels to discuss open-source software & hardware projects. The free-to-attend “Free and Open Source Software Developers’ European Meeting” gets more traction every year, and in 2026, there will be at least 1,113 speakers, 1,016 events, 70 tracks, and potentially close to 10,000 attendees. As usual, I’ll create a virtual schedule with sessions most relevant to the topics covered on CNX Software from the “Embedded, Mobile and Automotive” and “Open Hardware and CAD/CAM” devrooms, but also other devrooms, including “RISC-V”, “Robotics and simulation”, and “FOSS on Mobile”, among others. I’m aware some of the talks overlap by a couple of minutes or so… FOSDEM 2026 Day 1 – Saturday, January 31 10:40 – 11:15 – RISC-V Vector optimisations in FFmpeg by Rémi Denis-Courmont FFmpeg is the most versatile multimedia codec and format support library, and was [...] The post FOSDEM 2026 schedule – Embedded, RISC-V, Robotics, Rust, Open Hardware, and more appeared first on CNX Software - Embedded Systems News.

M5Stack StickS3 ESP32-S3 Mini IoT Dev Kit features 1.14-inch color display, speaker and mic for voice interaction M5Stack StickS3 is a miniature ESP32-S3 WiFi and BLE IoT development kit/controller powered by an Espressif Systems ESP32-S3-PICO-1-N8R8 system-in-package with 8MB flash and 8MB PSRAM, and equipped with a 1.14-inch display, built-in microphone and speaker, as well as an integrated IR receiver and transmitter. It’s an update to the ESP32-PICO-V3 based StickC-Plus2 with a more powerful ESP32-S3 module, a USB Type-C OTG port, improved audio integrating an ES8311 mono audio codec, a slightly larger 250 mAh battery, as well as a 4-pin Grove connector and a 16-pin female GPIO header for expansion. M5Stack StickS3 specifications: SiP – Espressif ESP32-S3-PICO-1-N8R8 as found on the M5Stack ATOMS3R and ATOMS3R Cam IoT controllers SoC – ESP32-S3 CPU – Dual-core Tensilica LX7 up to 240 MHz Memory – 512KB SRAM, 16 KB RTC SRAM Wireless – 2.4 GHz WiFi 4 and Bluetooth 5 LE + Mesh Memory – 8MB QSPI PSRAM Storage – 8MB QSPI [...] The post M5Stack StickS3 ESP32-S3 Mini IoT Dev Kit features 1.14-inch color display, speaker and mic for voice interaction appeared first on CNX Software - Embedded Systems News.

ESPHome 2026.1.0 optimizes memory usage on ESP32/ESP8266, adds Zigbee support on nRF52, WiFi roaming, and more ESPHome 2026.1.0 open-source firmware has just been released with new features like automatic WiFi roaming and Zigbee support for Nordic Semi nRF52 targets, as well as memory optimization for ESP32/ESP8266 hardware, among many other changes. Other notable changes include security updates with the project replacing API password authentication with API encryption and requiring SHA256 authentication for OTA updates, better support for non-ASCII configuration, and updates to LibreTiny platforms (BK72xx, RTL87xx, LN882x), which received thread-safe WiFi, atomics, and deep sleep support. ESPHome developers used to advise users not to use ESP8266, not because it was not suitable for the task, but because the runtime heap on ESP8266 routinely dropped below 10k, and devices were unreliable. Since millions of ESP8266 devices were already deployed in homes, they decided to do something about it. The project was greatly helped thanks to increased support from the Open Home Foundation, which allows the project to [...] The post ESPHome 2026.1.0 optimizes memory usage on ESP32/ESP8266, adds Zigbee support on nRF52, WiFi roaming, and more appeared first on CNX Software - Embedded Systems News.

LilyGO T-Display S3 Pro LR1121 devkit adds Sub-GHz and 2.4GHz LoRa, audio support LilyGO has recently released the T-Display S3 Pro LR1121, a new ESP32-S3 development kit with a Semtech LR1121 transceiver for universal LoRa connectivity across the sub-GHz and 2.4GHz bands. The board is an update to the earlier T-Display S3 Pro, which features a slimmer design and a 2.33-inch touchscreen display, but this new LR1121 variant adds sub-GHz and 2.4 GHz LoRa/(G)FSK support along with a voice communication kit that includes a MAX98357A I2S speaker amplifier, a PDM/I2S digital microphone, vibration motor, and a RTC. There are also programmable buttons, Qwiic connectors, and a 1/4-inch tripod mount, as well as a 2000 mAh Li-ion battery, USB-C for power, and ultra-low sleep current. These features make it suitable for applications such as LoRa walkie-talkies, Meshtastic nodes, voice-enabled IoT devices, portable dashboards, and experimental long-range wireless systems. T-Display S3 Pro LR1121 specifications: Wireless MCU – Espressif ESP32-S3R8 CPU – Dual-core Tensilica LX7 microcontroller [...] The post LilyGO T-Display S3 Pro LR1121 devkit adds Sub-GHz and 2.4GHz LoRa, audio support appeared first on CNX Software - Embedded Systems News.

M5MonsterC5 hacking tool adds ESP32-C5 and 5 GHz Wi-Fi 6 support to M5Stack Cardputer ADV and Tab5 Developed by Laboratorium in Poland, the M5MonsterC5 is an ESP32-C5-based “Marauder” hacking tool designed to work with M5Stack Cardputer ADV or M5Stack Tab5. It gets connected to the Cardputer ADV or Tab5 via a Grove connector and runs JanOS and Project Zero for wireless security research, experimentation, and rapid prototyping with minimal setup. Built around the ESP32-C5, the device supports dual-band Wi-Fi 6 (2.4/5-GHz) and 802.15.4 (Thread/Zigbee) to the M5Stack devices. Key features include multi-channel deauthentication with 5 GHz support, Evil Twin and phishing captive portals, WPA3 SAE overflow attacks, wardriving with GPS logging and WiGLE-compatible exports, passive sniffing, Karma attacks, whitelist management, and persistent “blackout” modes. The platform uses a two-stage web-based flashing process (JanOS on the Monster board and a Cardputer app flasher), offers microSD card and optional GPS support, and is intended strictly for authorized Wi-Fi auditing, offensive security research, and educational use under the Project Zero [...] The post M5MonsterC5 hacking tool adds ESP32-C5 and 5 GHz Wi-Fi 6 support to M5Stack Cardputer ADV and Tab5 appeared first on CNX Software - Embedded Systems News.