Articles Tagged “Open Source Hardware”
16 articles found
ELM11-Feather Makes FPGAs Lua-Simple for $39
The $39 ELM11-Feather puts a Gowin FPGA and a 75 MHz soft-core into a Feather board you program in Lua, with MIT-licensed firmware coming.
Norik Dongle Brings DECT NR+ 5G to a USB Port
Norik Systems' nRF9151 USB dongle brings DECT NR+, the carrier-free 5G mesh standard, to developers with Zephyr samples and no debug probe.
Open Book Touch Is a Hackable Open-Source E-Reader
The Open Book Touch is a DRM-free ESP32-S3 e-reader with a 4.26-inch touch e-paper screen, open firmware, and a replaceable battery, from \$149.
PocketMage: An Open-Source ESP32-S3 E-Paper PDA for Makers
PocketMage is an open-source ESP32-S3 e-paper PDA with a QWERTY keyboard, dual displays, and hackable firmware. Now live on Crowd Supply from $185.
Mercedes-Benz Open-Sources ARDEP: An STM32 Motor-Control Dev Board
Mercedes-Benz just released ARDEP V2, an Apache 2.0 open-source hardware platform built on an STM32G474 for real automotive-grade motor control.
Flipper BUSY Bar: An Open-Source Productivity Display for Makers
The Flipper BUSY Bar is an open-source productivity display with a 72x16 RGB LED matrix, dual processors, Wi-Fi 6, and Matter support.
PaperBoy Runs a Game Boy Emulator at 60 FPS on E Ink
PaperBoy drives an ESP32-S3 E Ink devkit at a full 60 FPS, running a Game Boy emulator with a BLE gamepad by bypassing the normal e-paper waveform. It's open source.
QuadRF: A Raspberry Pi 5 4x4 MIMO SDR RF Camera Hits Crowd Supply
QuadRF is a Raspberry Pi 5 4x4 MIMO software-defined radio tile that renders a live 30fps RF overlay. Open-source SDR beamforming from $499.
Banana Pi's $21 BPI-VP10 Brings Open-Source RISC-V Servo Control to Makers
The Banana Pi BPI-VP10, detailed June 30, 2026, is a $21 open-source RISC-V board that drives 100-200W industrial servos with broad encoder support and free tuning software.
Louder ESP32 Mini Adds WiFi and Bluetooth to Old Speakers for $15
The $15 Louder ESP32 Mini is an open-source amplifier board that turns any passive speaker into a smart, multiroom audio device with Squeezelite, Snapcast, and ESPHome support.
RP2350B 'Bells & Whistles' Board Packs a Debugger and HDMI for $30
The $30 RP2350B 'Bells & Whistles' dev board bundles an onboard debugger, HDMI video out, and microSD into one open-source maker board — removing friction for RP2350 projects.
Optocam Zero Turns a Raspberry Pi Zero 2 W Into a Joyful DIY Camera
The Optocam Zero is an open-source DIY digital camera built on a Raspberry Pi Zero 2 W, with autofocus, eight filters, GIF capture, and 3D-printed parts — a delightful weekend maker build.
piBrick PocketCM5 Turns the Raspberry Pi CM5 Into a Pocket Linux PC
The open-source piBrick PocketCM5 kit wraps a Raspberry Pi CM5 in a 3.92-inch AMOLED handheld with a BlackBerry QWERTY keyboard and NVMe — for $240 on Tindie.
Wireless-Tag's ESP32P4C61-TINY Packs Two ESP32 Chips Into a Tiny Open-Source AIoT Board
Wireless-Tag launched the ESP32P4C61-TINY on Kickstarter on June 2, 2026 — a compact, open-source AIoT board pairing an ESP32-P4 with an ESP32-C61 for Wi-Fi 6 and camera support.
ESP32 Walkie-Talkie: G.722 HD Voice Rides ESP-NOW Packets
PCMFlowG722 turns ESP32 boards into an HD-voice walkie-talkie over ESP-NOW, fitting a 160-byte G.722 frame into one packet. No router needed.
Start9 Drops a Fully Open RISC-V Router — SpacemiT K1, StartWRT, and a Crowdfunding Goal Built on Open Source
Start9 unveiled its open-source RISC-V router on May 15, 2026 — built on the SpacemiT K1 with 4GB LPDDR4, WiFi 6, dual GbE, and the new StartWRT OpenWrt fork, with backers starting at $300.