Latest updates for Rp2040

Fresh curated links around RP2040 are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • A 6-port USB-to-UART bridge for embedded bring-up, test fixtures, automation, and multi-device debugging
  • Romu – A Tiny Raspberry Pi RP2354A board for USB application development (Crowdfunding)
  • Romu Packs RP2354A Into Tiny USB Board

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Fresh articles and ideas

Recent curated links from global sources. Generate one free draft from any story, then use SocialBu to schedule and refine your content calendar.

blog.adafruit.com /1 week ago

A 6-port USB-to-UART bridge for embedded bring-up, test fixtures, automation, and multi-device debugging

djwinter29-oss published PicoUart on GitHub, firmware that turns an RP2040 or RP2350 board into a six-channel USB-to-UART bridge. Each of the six USB CDC ports carries serial data...

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cnx-software.com /1 week ago

Romu – A Tiny Raspberry Pi RP2354A board for USB application development (Crowdfunding)

Bitmerse Romu is a tiny (15.5 x 12 mm), almost minimal Raspberry Pi RP2354A USB board with a USB 2.0 interface on one side of the PCB, and the dual Cortex-M33/RISC-V MCU on the oth...

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electronicsforu.com /1 week ago

Romu Packs RP2354A Into Tiny USB Board

The development board combines dual Arm Cortex-M33 and RISC-V cores, onboard flash, and USB connectivity for compact embedded applications.  Bitmerse has introduced Romu, a compact...

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cnx-software.com /1 month ago

XIAO SAMD21 Plus and RP2040 Plus USB-C boards get additional GPIO pins, integrated Li-ion battery management

Seeed Studio has expanded its XIAO Plus Series introduced in 2025, with the XIAO SAMD21 Plus and XIAO RP2040 Plus USB-C boards adding several GPIOs and integrated Li-ion battery ma...

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electronicsforu.com /1 month ago

CircuitPython Turbo Brings 19x Faster Math To RP2040 Boards

CircuitPython can now load native and Viper code compiled on a desktop, cutting a fixed-point Mandelbrot benchmark on a Metro RP2040 from 8.3 seconds to 0.42 seconds. CircuitPython...

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blog.adafruit.com /2 weeks ago

DSPi: a fully featured audio DSP firmware for the Raspberry Pi Pico (RP2040) and Pico 2 (RP2350)

Weeb Labs has published DSPi on GitHub, a firmware that turns a Raspberry Pi Pico or Pico 2 into a USB sound card with an onboard DSP engine. It handles room correction, active cro...

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cnx-software.com /1 month ago

FREE-WILi 2 portable hacking multitool features two RP2350 MCUs, ESP32-C5, ICE40 FPGA, and Raspberry Pi CM0

The FREE-WILi 2 (Founder Edition) is an open-hardware, portable hacking multitool and lab designed for hardware hackers, pentesters, and embedded system developers. Designed as an...

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cnx-software.com /1 week ago

HPMicro HPM5100 RISC-V MCU integrates four 16-bit ADCs, four op-amps for analog sensing and motor control

HPMicro has introduced the HPM5100 series, a family of 32-bit RISC-V mixed-signal MCUs, starting with the HPM5151 parts. It features a 400 MHz RISC-V processor, 416 KB SRAM, 1 MB f...

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blog.adafruit.com /1 week ago

A Pi Pico 2 PC for Varvara

riktw has built a carrier board at Just Another Electronics Blog that turns a custom RP2350B board into a small computer for Varvara, the virtual machine behind the UXN project. Th...

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blog.adafruit.com /1 month ago

Flipper One Alternative? Free Wili 2 Multitool packs dual RP2350 chips and FPGA

Julian Horsey writing at Geeky Gadgets covers the Free Wili 2, an open source handheld multi tool that Talking Sasquatch put through its paces on video. It runs dual RP2350 process...

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blog.adafruit.com /1 week ago

Picothermal, a USB-C thermal camera

Cezar Chirila built Picothermal, a USB-C thermal camera, and wrote it up on his blog at cezarchirila.com. It replaces the MLX90640 sensor used in his earlier builds with a Flir Lep...

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geeky-gadgets.com /1 month ago

Flipper One Alternative? Free Wili 2 Multitool Packs Dual RP2350 Chips and FPGA

The Free Wili 2 is a compact, open source platform designed for developers, security researchers and hardware enthusiasts seeking versatility in a portable device. Highlighted by T...

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cnx-software.com /1 month ago

ESP32-C5 Pico board follows Raspberry Pi Pico form factor, ships with on-board or external antenna

Waveshare ESP32-C5 Pico board brings the ESP32-C5 dual-band WiFi 6, Bluetooth LE, and 802.15.4 (Zigbee/Thread) SoC to the Raspberry Pi Pico form factor. The board features an ESP32...

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geeky-gadgets.com /1 day ago

ESP Mosaico Uses the ESP32-S31 and a 320 MHz RISC-V Core

The ESP Mosaico, built around the ESP32-S31 chipset, combines high-performance hardware with a user-friendly design to support IoT, AI and educational projects. Highlighted by its...

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geeky-gadgets.com /1 month ago

ESP32-S3 Super Mini Brings 240 MHz Dual-Core Power For $4

The ESP32-S3 Super Mini, highlighted by Hacktuber, is a compact yet capable development board designed for AI and IoT applications. Priced at just $4, it features a dual-core Xtens...

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geeky-gadgets.com /6 days ago

The $4 ESP32 S3 Super Mini Packs a 240 MHz Dual-Core Chip

The ESP32 S3 Super Mini, as highlighted by Hacktuber, is a $4 development board equipped with a dual-core Xtensa 32-bit LX7 processor running at up to 240 MHz. It features integrat...

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blog.adafruit.com /1 month ago

Simplified Raspberry Pi Pico VGA

Having spent far too long chewing over how the Raspberry Pi Pico Scanvideo library works over in Simplified Pico VGA, Kevin posts about coding a simplified Pico VGA in Arduino. One...

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cnx-software.com /2 weeks ago

DSPi firmware turns Raspberry Pi RP2040/RP2350 into a USB sound card with an onboard DSP engine

DSPi is a full-featured audio DSP firmware for the Raspberry Pi Pico, Pico 2, and other Raspberry Pi RP2040/RP2350 boards, which turns them into a USB sound card with an integrated...

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blog.adafruit.com /3 days ago

Halloween Raspberry Pi Pico projects

Raspberry Pi shared a roundup of Halloween themed Raspberry Pi Pico projects on X, pointing readers to a post on the Raspberry Pi news site. The Pico is a small microcontroller boa...

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geeky-gadgets.com /1 month ago

ESP32 S31 Devkit Hands-on: 320 MHz RISC-V Chip Adds Wi-Fi 6

The ESP32 S31 Devkit features a dual-core RISC-V processor running at 320 MHz and is designed for IoT, maker and cybersecurity applications. Valleytech Custom Solutions examines th...

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geeky-gadgets.com /1 month ago

$5 ESP32-S3 Super Mini Packs Wi-Fi and Bluetooth

The ESP32-S3 Super Mini is a compact development board priced at just $5, offering a balance of cost and functionality. According to Hacktuber, it features a dual-core 240 MHz proc...

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geeky-gadgets.com /1 month ago

$4 ESP32-S3 Super Mini Packs a 0.96-Inch IPS TFT Screen

The ESP32-S3 Super Mini is a $4 microcontroller that combines affordability with a range of practical features. It includes built-in battery integration, support for a 0.96-inch RG...

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cnx-software.com /2 weeks ago

Efinix Sapphire RV64 SoC – Configurable RISC-V soft-cores with DDR3, LPDDR4x, and HyperRAM for Efinix FPGAs

Efinix has introduced the Sapphire RV64 SoC, a configurable 64-bit RISC-V soft-core processor designed for its Titanium and Trion FPGAs. It is based on the VexiiRiscv core and can...

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geeky-gadgets.com /2 weeks ago

ESP32-S3 Super Mini Costs $5 and Packs Wi-Fi and Bluetooth

The ESP32-S3 Super Mini is a $5 microcontroller board that combines compact design with versatile functionality. As highlighted by Hacktuber, it features Wi-Fi and Bluetooth connec...

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Sources covering Rp2040

blog.adafruit.com

Recent coverage from public sources
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electronicsforu.com

Recent coverage from public sources
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cnx-software.com

Recent coverage from public sources
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geeky-gadgets.com

Recent coverage from public sources
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