#esp32-p4 — Public Fediverse posts

This DIY Time Server is More Accurate Than You Need

https://fed.brid.gy/r/https://hackaday.com/2026/07/08/this-diy-time-server-is-more-accurate-than-you-need/

This KVM runs a P4 instead of a Pi.

https://fed.brid.gy/r/https://hackaday.com/2026/07/03/this-kvm-runs-a-p4-instead-of-a-pi/

Review: The Tanmatsu, A Year On

https://fed.brid.gy/r/https://hackaday.com/2026/07/01/review-the-tanmatsu-a-year-on/

We are pleased to announce that our popular ESP32-P4-PC board now has its own dedicated 3D printed enclosure! The new BOX-ESP32-P4-PC is specially designed for the board and provides openings for all interfaces
https://olimex.wordpress.com/2026/05/27/esp32-p4-pc-now-have-plastic-box/
#esp32 #iot #oshw #esp32 #esp32p4 #espressif

We are pleased to announce that our popular ESP32-P4-PC board now has its own dedicated 3D printed enclosure! The new BOX-ESP32-P4-PC is specially designed for the board and provides openings for all interfaces
https://olimex.wordpress.com/2026/05/27/esp32-p4-pc-now-have-plastic-box/
#esp32 #iot #oshw #esp32 #esp32p4 #espressif

Six new models of OV5647 5-Megapixel cameras with adjustable lenses for ESP32-P4-DevKit and ESP32-P4-PC are in stock. NV suffix version is with IR cut-off filter removed for night vision apps. https://olimex.wordpress.com/2026/05/25/six-new-models-of-ov5647-5-megapixel-cameras-with-adjustable-lenses-for-esp32-p4-devkit-and-esp32-p4-pc-are-in-stock/ #esp32p4 #ov5647 #computervision #iot #mipi #csi #raspberrypi

Six new models of OV5647 5-Megapixel cameras with adjustable lenses for ESP32-P4-DevKit and ESP32-P4-PC are in stock. NV suffix version is with IR cut-off filter removed for night vision apps. https://olimex.wordpress.com/2026/05/25/six-new-models-of-ov5647-5-megapixel-cameras-with-adjustable-lenses-for-esp32-p4-devkit-and-esp32-p4-pc-are-in-stock/ #esp32p4 #ov5647 #computervision #iot #mipi #csi #raspberrypi

M5Stack Refreshes Lineup with CardKB2 Keyboard, ESP32-P4 Modules, and Core2 for AWS

https://fed.brid.gy/r/https://linuxgizmos.com/m5stack-updates-lineup-with-cardkb2-keyboard-esp32-p4-modules-and-core2-for-aws-kit/

Seeed Studio reTerminal D1001 Targets HMI Systems with ESP32-P4 and Integrated Display

https://fed.brid.gy/r/https://linuxgizmos.com/seeed-studio-reterminal-d1001-targets-hmi-systems-with-esp32-p4-and-integrated-display/

Continúo con mis experimentos y ports en el ESP32-P4, y esta vez le tocó a tiny386, un emulador de 386 cuyo repositorio original podéis ver aquí:
https://github.com/hchunhui/tiny386
He conseguido sacar el framebuffer a la pantalla DSI y conectar el teclado usando HID USB.
Como prueba, he logrado ejecutar Eternam, una aventura gráfica bastante peculiar, y la primera que jugué en mi vida con mi primer ordenador.
Todavía está en una fase inicial, pero los avances son prometedores. #ESP32 #ESP32P4 #MSDOS

This Raspberry Pi-like single-board PC is powered by an ESP32-P4C6 module with a 400 MHz dual-core RISC-V MCU, support for WiFi 6 and Bluetooth 5, 10/100 Ethernet, microSD card reader and 40-pin GPIO header.
https://www.cnx-software.com/2026/03/27/esp32-p4-pi-viewe-raspberry-pi-esp32-p4-esp32-c6-board/ #ESP32P4PiVIEWE #ESP32P4 #ESP32 #ESP32C6 #RISCV #SingleBoardComputer

This Raspberry Pi-like single-board PC is powered by an ESP32-P4C6 module with a 400 MHz dual-core RISC-V MCU, support for WiFi 6 and Bluetooth 5, 10/100 Ethernet, microSD card reader and 40-pin GPIO header.
https://www.cnx-software.com/2026/03/27/esp32-p4-pi-viewe-raspberry-pi-esp32-p4-esp32-c6-board/ #ESP32P4PiVIEWE #ESP32P4 #ESP32 #ESP32C6 #RISCV #SingleBoardComputer

Me he picado con el ESP32-P4… y se me ha ido de las manos 😅
DOOM corriendo en un ESP32-P4.
Y lo curioso: no había ningún port de DOOM para ESP32-P4 (aunque sí de Quake)…

Me he basado en DOOM GENERIC
La idea es muy directa:
implementas unos hooks y conectas el motor a tu hardware
Render, input y timing. Sin más.
Para el input he usado usb_host_hid:
teclado y ratón USB directamente al ESP32-P4.
Y para el vídeo… chiquito.wad 😏
https://github.com/alexkid77/ESP32P4DOOM

#ESP32 #ESP32P4 #Embedded #Firmware #DOOM

Me he picado con el ESP32-P4… y se me ha ido de las manos 😅
DOOM corriendo en un ESP32-P4.
Y lo curioso: no había ningún port de DOOM para ESP32-P4 (aunque sí de Quake)…

Me he basado en DOOM GENERIC
La idea es muy directa:
implementas unos hooks y conectas el motor a tu hardware
Render, input y timing. Sin más.
Para el input he usado usb_host_hid:
teclado y ratón USB directamente al ESP32-P4.
Y para el vídeo… chiquito.wad 😏
https://github.com/alexkid77/ESP32P4DOOM

#ESP32 #ESP32P4 #Embedded #Firmware #DOOM

Estoy trasteando con gráficos en el ESP32-P4 y he montado el típico efecto de agua 2D (ondas + refracción) usando MIPI DSI.

Lo curioso ha sido el cuello de botella:

Con la física en los 2 cores

Usando el PPA para escalar

Todo bien… pero la clave es la memoria.

En SRAM interna va a unos 84 FPS 🚀
En PSRAM cae a ~30 FPS

Dejo vídeo 👇

#ESP32 #ESP32P4 #C #Embedded #Espressif

Estoy trasteando con gráficos en el ESP32-P4 y he montado el típico efecto de agua 2D (ondas + refracción) usando MIPI DSI.

Lo curioso ha sido el cuello de botella:

Con la física en los 2 cores

Usando el PPA para escalar

Todo bien… pero la clave es la memoria.

En SRAM interna va a unos 84 FPS 🚀
En PSRAM cae a ~30 FPS

Dejo vídeo 👇

#ESP32 #ESP32P4 #C #Embedded #Espressif

Last week we exhibited at Embedded World in Nuremberg.

This video presents some of the demos from our booth, running on embedded devices with Slint 👇

https://www.youtube.com/shorts/3w64sO7fjFM

#embedded #Slint #EmbeddedWorld #RP2350 #ESP32 #ESP32S3 #ESP32P4 #Renesas #toradex

Last week we exhibited at Embedded World in Nuremberg.

This video presents some of the demos from our booth, running on embedded devices with Slint 👇

https://www.youtube.com/shorts/3w64sO7fjFM

#embedded #Slint #EmbeddedWorld #RP2350 #ESP32 #ESP32S3 #ESP32P4 #Renesas #toradex

Some good news for #Tanmatsu owners and others who partake of the #BadgeLife - #MicroPython now kinda sorta works on the #ESP32P4 :aMarxParty:

In case of interest, here's an MP fork with my lazyweb "port" where the only changes are basically copying the ESP-IDF settings for the Tanmatsu over into the MP source tree as a new board:

https://github.com/martin-hamilton/tanmatsu-micropython

Disclaimer: On the great Copilot In The Cloud because there are too many moving parts to cleanly slurp over elsewhere

Some good news for #Tanmatsu owners and others who partake of the #BadgeLife - #MicroPython now kinda sorta works on the #ESP32P4 :aMarxParty:

In case of interest, here's an MP fork with my lazyweb "port" where the only changes are basically copying the ESP-IDF settings for the Tanmatsu over into the MP source tree as a new board:

https://github.com/martin-hamilton/tanmatsu-micropython

Disclaimer: On the great Copilot In The Cloud because there are too many moving parts to cleanly slurp over elsewhere

Testing the power of ESP32-P4 with quake. #ESP32 #quake #retrogamming #espressif #risc_v #esp32p4

ESP32-P4-PC board from Olimex offers HDMI and MIPI support

https://fed.brid.gy/r/https://linuxgizmos.com/esp32-p4-pc-board-from-olimex-offers-hdmi-and-mipi-support/

LILYGO Unveils RISC-V ESP32-P4 T-Halow Board and ESP32-S3 E-Paper S3 Pro Lite

https://fed.brid.gy/r/https://linuxgizmos.com/lilygo-unveils-risc-v-esp32-p4-t-halow-board-and-esp32-s3-e-paper-s3-pro-lite/

M5Stack Unit PoE-P4 Pairs RISC-V ESP32-P4 and 802.3at PoE in 64mm Module

https://fed.brid.gy/r/https://linuxgizmos.com/m5stack-unit-poe-p4-pairs-risc-v-esp32-p4-and-802-3at-poe-in-64mm-module/

Olimex ESP32-P4-PC is an open source IoT board with a 400 MHz dual-core RISC-V chip and plenty of I/O for $29

Open hardware maker Olimex has introduced a new development board powered by an ESP32-P4 processor featuring a dual-core 400 MHz RISC-V processor, and a low-power 40 MHz RISC-V microcontroller core.

With just 768 KB of internal memory, 32MB of PSRAM, and 16MB of SPI flash storage, the Olimex ESP32-P4-PC is clearly not meant for use as a general purpose computer. But it’s a fairly versatile […]

Introducing the ESP32-P4-PC Open Source Hardware Board - the most comprehensive and feature-rich ESP32-P4 board on the market.
From HMI systems and industrial controllers to edge AI and vision applications - the ESP32-P4-PC gives you everything in one board.
https://olimex.wordpress.com/2026/02/17/esp32-p4-pc-open-source-hardware-board-the-most-comprehensive-and-feature-rich-esp32-p4-board-on-the-market/ #OpenSourceHardware #ESP32P4 #Olimex #RISCV #IoT #EmbeddedSystems

Introducing the ESP32-P4-PC Open Source Hardware Board - the most comprehensive and feature-rich ESP32-P4 board on the market.
From HMI systems and industrial controllers to edge AI and vision applications - the ESP32-P4-PC gives you everything in one board.
https://olimex.wordpress.com/2026/02/17/esp32-p4-pc-open-source-hardware-board-the-most-comprehensive-and-feature-rich-esp32-p4-board-on-the-market/ #OpenSourceHardware #ESP32P4 #Olimex #RISCV #IoT #EmbeddedSystems

Espressif Launches Industry’s First MCU-Based Matter Camera Solution

https://fed.brid.gy/r/https://linuxgizmos.com/espressif-launches-industrys-first-mcu-based-matter-camera-solution/

A Much Faster Mac On A Microcontroller

https://web.brid.gy/r/https://hackaday.com/2026/01/11/a-much-faster-mac-on-a-microcontroller/

LilyGo T-Display P4 handheld has an ESP32-P4 RISC-V processor and a 4.1 inch display

The LilyGo T-Display P4 is a pocket-sized device with a 4.1 inch display that looks like a smartphone from the front. But turn it sideways and it’s clear that this chunky handheld is more of a dev kit than a phone. It measures 22mm (0.9 inches) thick and has full-sized Ethernet and USB Type-A ports, as well as accessible GPIO and QWIIC expansion connectors.

But it’s what’s inside that […]

#esp32P4 #lilygo #lilygoTDisplay #lilygoTDisplayP4 #riscV #tDisplay

Read more: https://liliputing.com/lilygo-t-display-p4-handheld-has-an-esp32-p4-risc-v-processor-and-a-4-1-inch-amoled-display/

RISC-V-based ESP32-P4 handheld integrates AMOLED display and LoRa

https://fed.brid.gy/r/https://linuxgizmos.com/risc-v-based-esp32-p4-handheld-integrates-amoled-display-and-lora/

Waveshare Pairs RISC-V ESP32-P4 and ESP32-C6 for Wi-Fi 6, Bluetooth 5 LE, and PoE Support

https://fed.brid.gy/r/https://linuxgizmos.com/waveshare-pairs-risc-v-esp32-p4-and-esp32-c6-for-wi-fi-6-bluetooth-5-le-and-poe-support/

Erstes #ESP32P4 Evalboard für <16EUR bei #Aliexpress gesichtet. Bloss was sollte man damit wollen?

Erstes #ESP32P4 Evalboard für <16EUR bei #Aliexpress gesichtet. Bloss was sollte man damit wollen?

it's very niche but I made a library to handle the 2D-accel operations (PPA) from the #ESP32P4 in a M5GFX/LovyanGFX cpp layer

https://github.com/tobozo/LGFX_PPA

#LovyanGFX #M5Unified #ESP32 #cpp

it's very niche but I made a library to handle the 2D-accel operations (PPA) from the #ESP32P4 in a M5GFX/LovyanGFX cpp layer

https://github.com/tobozo/LGFX_PPA

#LovyanGFX #M5Unified #ESP32 #cpp

New Open Source Hardware board MIPI-HDMI allow ESP32-P4-DevKit to display to large HDMI TVs https://olimex.wordpress.com/2025/07/25/mipi-hdmi-is-open-source-hardware-mipi-dsi-converter-to-dvi-hdmi-which-works-with-esp32-p4-devkit/ #esp32 #espressif #esp32p4 #hdmi #mipi

New Open Source Hardware board MIPI-HDMI allow ESP32-P4-DevKit to display to large HDMI TVs https://olimex.wordpress.com/2025/07/25/mipi-hdmi-is-open-source-hardware-mipi-dsi-converter-to-dvi-hdmi-which-works-with-esp32-p4-devkit/ #esp32 #espressif #esp32p4 #hdmi #mipi

К чему можно подключить MIPI DSI экран?

Как-то мне захотелось поэкспериментировать с MIPI DSI экранами. Встал вопрос: к чему их подключить? Позже я выбрал решение и спроектировал плату, о чём начал писать статью. Но есть и множество других вариантов. Решил вынести эти данные в отдельную часть. Информация постепенно собиралась по крупицам из разных источников, а после успешного запуска экранов была осмыслена с учётом полученного опыта, систематизирована и представлена в удобной форме. Какие решения доступны? Как рассчитать скорость передачи данных?

https://habr.com/ru/companies/timeweb/articles/918874/

#timeweb_статьи #MIPI_DSI #MIPI_дисплей #экран_от_смартфона #DSI_дисплей #экран_смартфона #дисплей_от_смартфона #подключение_дисплеев_от_смартфонов #экран_от_телефона #дисплей_от_телефона #DSI_экран #SSD2828 #SSD2805 #ESP32P4 #STM32 #TC358870XBG #ПЛИС #FPGA

Today we published Release 2 of the Tanmatsu 3D mechanical parts. These consist of the 3D printed case, spacer and speaker_adapter. This release entails a complete re-implementation in FreeCAD 1.0.1 It's for the revision 1, 2 and 3 of the Tanmatsu. We also added some cosmetic touches for the expansion connecter and audio connector. #badge #ESP32P4 #FreeCAD #FreeCADFriday @badgeteam

Today we published Release 2 of the Tanmatsu 3D mechanical parts. These consist of the 3D printed case, spacer and speaker_adapter. This release entails a complete re-implementation in FreeCAD 1.0.1 It's for the revision 1, 2 and 3 of the Tanmatsu. We also added some cosmetic touches for the expansion connecter and audio connector. #badge #ESP32P4 #FreeCAD #FreeCADFriday @badgeteam

support for M5Stack Tab5 is being tested on a dedicated branch of LovyanGFX 🥳

https://github.com/lovyan03/LovyanGFX/tree/M5GFX_Backport

#ESP32 #Arduino #LovyanGFX #ESP32P4 #M5Stack #M5Tab5 #M5GFX #M5Unified

support for M5Stack Tab5 is being tested on a dedicated branch of LovyanGFX 🥳

https://github.com/lovyan03/LovyanGFX/tree/M5GFX_Backport

#ESP32 #Arduino #LovyanGFX #ESP32P4 #M5Stack #M5Tab5 #M5GFX #M5Unified

New MIPI DSI IPS LCD 2.8" with 640x480 pixel resolution works with Raspberry Pi 3/4 and ESP32-P4-DevKit at 100 fps https://olimex.wordpress.com/2025/05/16/esp32-p4-devkit-now-have-matching-mipi-lcd-with-vga-resolution-640x480-pixels-and-manage-to-refresh-it-with-100-fps/ #esp32 #esp32p4 #raspberrypi

New MIPI DSI IPS LCD 2.8" with 640x480 pixel resolution works with Raspberry Pi 3/4 and ESP32-P4-DevKit at 100 fps https://olimex.wordpress.com/2025/05/16/esp32-p4-devkit-now-have-matching-mipi-lcd-with-vga-resolution-640x480-pixels-and-manage-to-refresh-it-with-100-fps/ #esp32 #esp32p4 #raspberrypi

testing @olimex's #ESP32P4 devkit, that beast is powerful!

🤖 https://www.olimex.com/Products/IoT/ESP32-P4/ESP32-P4-DevKit/open-source-hardware
📚 https://github.com/lovyan03/LovyanGFX

#ESP32 #LovyanGFX

testing @olimex's #ESP32P4 devkit, that beast is powerful!

🤖 https://www.olimex.com/Products/IoT/ESP32-P4/ESP32-P4-DevKit/open-source-hardware
📚 https://github.com/lovyan03/LovyanGFX

#ESP32 #LovyanGFX

POEv3 is open source hardware add on board which adds Power Over Ethernet to ESP32-P4-DevKit. #esp32p4 #poe #oshw #espressif https://olimex.wordpress.com/2025/02/27/poev3-is-new-open-source-hardware-board-which-adds-power-over-ethernet-to-esp32-p4-devkit/

POEv3 is open source hardware add on board which adds Power Over Ethernet to ESP32-P4-DevKit. #esp32p4 #poe #oshw #espressif https://olimex.wordpress.com/2025/02/27/poev3-is-new-open-source-hardware-board-which-adds-power-over-ethernet-to-esp32-p4-devkit/

ESP32-P4-DevKit Open Source Hardware Dual Core RISC-V 400Mhz development board with Ethernet, USB JTAG, SD-card, MIPI-CSI, MIPI-DSI, UEXT and exposed GPIOs is now available for ordering in limited quantities https://olimex.wordpress.com/2024/12/13/esp32-p4-devkit-dual-core-risc-v-open-source-hardware-development-board-with-ethernet-usb-jtag-sd-card-mipi-csi-mipi-dsi-uext-and-gpios-exposed-is-now-available-to-order-in-limited-quantities/ #esp32 #esp32p4 #oshw #riscv

The new Open Source Hardware Dual Core RISC-V 400Mhz ESP32-P4-DevKit prototypes are alive https://olimex.wordpress.com/2024/11/08/the-new-open-source-hardware-dual-core-risc-v-esp32-p4-devkit-prototypes-are-alive/ #espressif #riscv #oshw #esp32p4