esp32 & esp8266
ESP-Mosaico: Espressif’s $59 Board Where AI Writes the Firmware
Espressif's ESP-Mosaico pairs an ESP32-S31 with a 480x480 AMOLED so AI agents can write, flash, and test firmware on real hardware for US$59.
diy projects
Arduboy’s $39 CHGame Rev0: A RISC-V Handheld Built for Hacking
Arduboy's CHGame Rev0 is a $39 bare-board handheld: 48 MHz RISC-V, a 128x128 color LCD, and every GPIO pin broken out for hacking.
microcontrollers
WCH’s CH32V407 Brings Vector Extensions to a $2.40 RISC-V MCU
A 200MHz RISC-V microcontroller with vector extensions, 8MB of optional PSRAM, and a $2.40 price tag. Here is what the CH32V407 can actually do.
diy projects
Doom Runs on a Scratch-Built RISC-V CPU on an FPGA
An MIT student team designed a five-stage RISC-V CPU from logic gates, dropped it on an FPGA, and pushed Doom from 0.7 FPS to…
microcontrollers
Nordic nRF54L15 Discovery: Two Open-Hardware Boards, One PCB
Icy Electronics' nRF54L15 Discovery packs a Cortex-M33, a RISC-V coprocessor, and a snap-off CMSIS-DAP debugger onto one open-hardware PCB for $27.19.
diy projects
Bitluni’s 8,192-Core DIY GPU Is Built From 13-Cent RISC-V Chips
8,192 RISC-V microcontrollers, six-layer blades, 650 amps and a pogo-pin flashing rig. Inside the cheapest, strangest GPU ever soldered together.
diy projects
The Tanmatsu Handheld: An ESP32-P4 Palmtop Built for Hackers
Born a conference badge, the Tanmatsu is now a real open-source ESP32-P4 palmtop. Here is how the RISC-V handheld actually holds up a year…
uncategorized
Espressif Reveals CoreBoard and Korvo Dev Kits for ESP32-S31
Espressif's new dual-core RISC-V ESP32-S31 lands with two dev kits: the networking-focused CoreBoard and a camera-and-LCD Korvo board for HMI builds.