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ice458 on GitHub has made an extremely useful tool for folks using PIO on Raspberry Pi RP2040/RP2350 microcontrollers. This tool is a simulator that allows you to execute and verif...
Japi Base — Jan’s Pico Projects Base is a well-documented, hackable retro computer built on a Raspberry Pi Pico 2 (RP2350). Japi Base provides all the basic I/O of a small computer...
rp2040js is a Raspberry Pi Pico emulator for the Wokwi Simulation Platform. It blinks, runs Arduino code, and even the MicroPython and CircuitPython REPLs. It’s coded nearly entire...
Josh Levine has bypassed Texas Instruments tools for programming MSP430 microcontrollers with a new, inexpensive method which is: 100x faster cycle time(!!!) than TI’s flagship MSP...
James Bowman writes about a common electronic need that does not have an easy, universal solution: generating a specific critically timed set of binary pulses. Because pulse shape...
Kai Pereira posts on GitHub electronic e-ink badges: These are zero-power hackathon badges I designed for the overglade hackathon in singapore! They’re powered by the RP2040 and ha...
XPU Labs’ Petros CH32H417M Alef is a Raspberry Pi Pico-sized board based on the WCH CH32H417M RISC-V USB 3.0 microcontroller and taking a 2MP OV2640 camera module through the MCU’s...
We’ve come across an ESP32-P4 + ESP32-C5 board that looks similar to the Wireless Tag WTDKP4C5-S1 board, but is even more compact and features four MIPI connectors, including two w...
Build your own custom mechanical keyboard that runs CircuitPython on the RaspberryPi Pico RP2040! With lots of pins, the RaspberryPi RP2040 Pico makes for a great brain of a mechan...
The Ploopy Bean is a 3D-printed, open-source hardware pointing stick mouse that runs QMK open-source firmware on a Raspberry Pi RP2040 microcontroller to control four Omron D2LS-21...
A few days ago, we looked at the WeAct Studio STM32U585CIU6 development board, which features an ultra-low-power STM32U5 Cortex-M33 MCU and was added to MicroPython v1.28. If you’r...
DSPi transforms a Raspberry Pi Pico or other RP2040-based board into a very competent and inexpensive little digital audio processor. It acts as a USB sound card with an onboard DS...
BeagleBoard.org Foundation’s BeagleConnect Zepto “$1 computer” is an upcoming open-source hardware board powered by Texas Instruments MSPM0L117 Cortex-M0+ MCU, part of the MSPM0 fa...
Save your vintage project some headaches with this MC6850 ACIA Tester. Shared by DQuadros on Hackster.io: The MC6850 is a popular serial interface for retro computers. We use a Ras...
The WiQwiic-32 is a compact development board built around the ESP32-S3 microcontroller, offering wireless connectivity, modular Qwiic ports and a 1.14″ TFT LCD display. By integra...
Linus has been programming the Raspberry Pi Pico 2 using the RISC-V portion of the chip (rather than the more common Arm portion). Using a DVI sock board and circuitry for audio, s...
On Thursday, three of the lead Raspberry Pi engineers hosted an AMA on the r/engineering subreddit. Raspberry Pi 6 One of the most interesting tidbits was on the Pi 6. Looking b...
Flipper Devices has officially introduced the Flipper One open-source hardware portable Arm Linux platform and networking and Edge AI multi-tool powered by a Rockchip RK3576 octa-c...
Hack The Board’s WiQwiic-32 is a small USB-C IoT development board based on an ESP32-S3-WROOM-1 Wi-Fi and Bluetooth module, and equipped with a 1.14-inch LCD and eight Qwiic ports...
frank-wolf3d is Wolfenstein 3D for Raspberry Pi Pico 2 (RP2350) by Mikhail Matveev. It has HDMI output, SD card, PS/2 or USB keyboard/mouse, NES gamepad, and OPL music. This firmwa...
Challenger+ RP2350 NB-IoT is a Feather-compatible board pairing a Raspberry Pi RP2350 microcontroller and a certified NB-IoT cellular module with built-in GNSS, suitable for long-r...
WeAct CH32V006F8U6 Mini Core is an inexpensive, tiny development board based on the 48 MHz CH32V006 RISC-V microcontroller and equipped with a USB-C port, a Reset button, and two r...
Back in November 2024, we wrote about Qualcomm’s QCC730M and QCC74xM modules for low-power IoT devices, but at the time, there was no evaluation board EVK for those SoCs. Fast forw...
WCH CH32V205 is a 32-bit RISC-V MCU clocked at up to 192 MHz with 32KB SRAM, 256KB flash, and a USB 2.0 high-speed Host/device interface with a 480 Mbps PHY. The new microcontrolle...
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