This Flipper Zero module consolidates dual-band WiFi 6, two Sub-GHz radios, nRF24, and GPS into one compact ESP32-C5 powered security research tool.
M5Stack's $48 Cardputer Mesh Kit pairs an ESP32-S3 handheld with a Semtech SX1262 LoRa radio and multi-constellation GNSS for off-grid Meshtastic messaging.
An open source drop-in PCB replaces the Google Home Mini's internals with an ESP32-S3 and XMOS audio processor, turning it into a fully local Home Assistant voice assistant.
Waveshare's UGV Beast is a tracked off-road robot pairing a Raspberry Pi 4/5 with an ESP32 sub-controller, featuring ROS2, OpenCV, and browser-based control via WebRTC.
An ESP32-based open source controller that plugs into your standing desk's RJ12 port and exposes full height automation through Home Assistant, ESPHome, and REST API.
DFRobot's Fermion BMV080 packs Bosch's fanless particulate matter sensor into a $30 module with I2C and SPI support, though it requires 35 cm of clear space to avoid laser reflections.
Olimex's new ESP32-P4-PC crams HDMI, Ethernet, four USB ports, and a MIPI camera interface onto a 90x60mm open source development board for just $29 (€25).
The PiBot CNC Pendant V4.0 is an ESP32-powered handheld controller with a touchscreen, industrial encoder, and Bluetooth or wired RJ12 connectivity for FluidNC and GRBL-HAL CNC machines.
This ESP32-S3 air quality monitor combines industrial Sensirion sensors with a 4.3-inch touchscreen and requires no soldering, offering comprehensive air quality tracking with native Home Assistant integration.
MimiClaw ports the OpenClaw AI assistant concept to ESP32-S3 microcontrollers, enabling Telegram-based hardware control through Claude's API at 0.5 watts.
An ESP32 board with a tiny 1.14-inch display is selling by the thousands thanks to an open source project that turns it into a wireless desktop screen mirror for under $2.
Olimex is building a €20 open source smart home server that runs on just 128MB of RAM, offering a simpler alternative to Home Assistant.
A $17 adapter board gives ESP32-P4 dev boards HDMI output for digital signage and displays, but pinout differences mean it won't work with every board.
Two $10 wireless controller boards for ePaper projects offer a choice between ultra-low-power Bluetooth or feature-rich Wi-Fi connectivity.
This tiny Linux module packs an ESP32 co-processor and mainline kernel support into a standard mini PCIe card.
EBYTE's $35 ESP32-S3 industrial controller squeezes LoRa or 4G LTE, Ethernet, RS485, and relay outputs into a palm-sized package rated for extreme temperatures.
Seeed Studio's new ESP32-S3 tool combines hardware debugging, serial monitoring, and microamp-level power profiling in a single $20 device with built-in display.
Heltec's WiFi LoRa 32 V4 packs solar charging and 28 dBm transmit power into a compact ESP32-S3 board with beta Meshtastic support for off-grid mesh networking.
Waveshare's new LG290P breakout delivers centimeter-accurate RTK positioning for $90, undercutting SparkFun's competing board by roughly half while supporting six satellite constellations.