#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/

Tanmatsu handheld terminal has a RISC-V processor, QWERTY keyboard, and WiFi, Bluetooth, and LoRa

The Tanmatsu handheld terminal is a an upcoming gadget from Nicolai Electronics that’s designed for programmers, hackers, and makers. The open source handheld combines a display and physical keyboard with a RISC-V processor, support for wireless protocols including WiFi, Bluetooth Low Energy, Zigbee and LoRa, and a hacker-friendly designed that’s meant to be modified thanks to several expansion ports.

It’s not yet available for purchase, but you can sign up at the Tanmatsu website to be notified when it launches.

The device features a “big” 800 x 480 pixel MIPI-DSI display, a 400 MHz ESP32-P4 dual-core microcontroller with 32MB of PSRAM, 16MB of flash storage, and an SD card reader.

Wireless capabilities are courtesy of an ESP32-C6 radio module (WiFi, Bluetooth, and Zigbee), and an Ai-Thinker Ra-01S or Ra-01SH LoRa module for 433 MHz or 868/915 MHz networking, respectiely..

Other odds and ends include a Lithium polymer battery, headphone jack, and expansion ports on the front and back of the device – the expansion port on the back is designed to support upcoming “personality modules” that will expand the functionality of the Tanmatsu. Everything is held together with a 3D printed case. Since this is a niche device that will probably be manufactured in small batches and sold on hobbyist stores like Tindie and Lectronz, I wouldn’t expect a higher-quality mass-produced case anytime soon.

Since the hardware designs will be open source, anyone who wants to build their own instead of buying one should be able to do that… assuming they can source all of the appropriate components at reasonable prices.

In terms of software, the plan is to ship the handheld with open source “launcher firmware” that “allows starting user made applications” and “provides access to a marketplace for applications where developers can publish their creations.”

There’s no word on a price or release date yet.

via Rubenerd

#esp32P4 #handheld #handheldTerminal #lora #riscV #Tanmatsu

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

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