You, too, can make this easy ESP32 clock with Pomodoro timers
…Related 6 projects you can complete in a weekend with the $5 ESP32 The ESP32 is affordable and powerful, and there's a lot you can do with one.
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eFortune Cookie — a Tiny ESP32 Fortune Teller
DIY ESP32 Internet Radio Filled With Pure Nostalgia
New ESP32 LED Artnet Node Update – SPI + Multi-Channel Support
ESP32 Finally Gets 5GHz WiFi… Here’s What That Means
Hacknect - World’s First ESP32-S3 Hacking Cable with SD Card
Build the TINIEST ESP32 Drone (Now a Kit) | ESP-FLY Tutorial
DIY ESP32 Ethernet Artnet Node in depth view - LED controller 3700+ Leds
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Google’s Best Feature In Years - WAN Show June 5, 2026
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I cut Apple and Google out of my smart home with a $5 ESP32, and it was easier than I expected
…ESP32-C6 board USB-C data cable ESP-IDF toolchain Home Assistant instance with OpenThread Border Router add-on Related I built a Google Nest Hub replacement with this $50 ESP32-powered…
T-Display-P4 smartphone-like devkit features ESP32-P4 MCU, ESP32-C6 wireless SoC, and SX1262/LR2021 LoRa transceiver - CNX Software
LILYGO T-Display-P4 is a feature-rich ESP32-P4 + ESP32-C6 devkit, but with a smartphone-like design and support for GPS, Ethernet, and LoRaWAN through SX1262 or LR2021 LoRa transceiver…
This developer squeezed a full Minecraft server onto an ESP32, and it actually works
…Minecraft on an ESP32 is bare-bones, but it works And that's what matters most Over on the ESP32 subreddit , user angelthebox posted pictures of their Minecraft server running off an…
Monitor live traffic from V2X signals with V2X2MAP open-source Android app and an ESP32-C5 development board - CNX Software
Yesterday, I wrote about the OpenTrafficMap ESP32-C5 C-ITS receiver board to monitor and potentially optimize traffic using 802.11p / ITS-G5 V2X communication over 5.9 GHz WiFi 6, and…
Espressif Systems ESP-Claw framework builds local AI agents for ESP32 devices - CNX Software
We had already seen OpenClaw-like AI agents for ESP32 targets such as Mimiclaw and PycoClaw , but Espressif Systems has released its own ESP-Claw framework for building local AI agents capable…
Someone is running a website entirely off an ESP32 with 520 KB of RAM, and you can too
…Related FlashESP puts the ESP32 Arduino IDE in your browser for free, no extra software required If you want a simple, easy to use place to build your ESP32 code, FlashESP is…
Discussions and forums
My ESP32 worker node is reporting Peckish=True. Should I be concerned?
esp-node-01-guenther has been Ready for 23 hours. The lease is renewing, MemoryPressure is False, the vibes are by all accounts cromulent. However, the Peckish condition has flipped to True (Reason: CouldGoForASnack) and…
Show HN: ADS-B Scope – Portable ADS-B and mesh radio on a LilyGo T-Display-P4
I built a portable 1090 MHz ADS-B receiver and Meshtastic mesh radio on a LilyGo T-Display-P4 (~$100). An RTL-SDR dongle plugged into the USB Host port receives aircraft transponder signals, decoded in real-time on the E…
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Show HN: Hydron – Hardware-aware coding agent
Hi HN, this is Prashant from H2Loop. Embedded engineers that we work with were annoyed that generic AI tools hallucinated register addresses, generated code for peripherals that don't exist on the chip and mixed up timer…
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Update: OpenNMC, an open-source APC SmartSlot network card, now has a Crowd Supply pre-launch page
Hey r/homelab, A while ago I posted about OpenNMC, my open-source replacement for APC SmartSlot network management cards. The short version: I got tired of APC network cards being closed and expensive, so I started build…
I extended my Wi-Fi network with this cheap $10 ESP32
…The ESP32 costs $10 while the budget extender costs twice. Besides, they aren't of any use when they stop working. On the other hand, the ESP32 board can be reused for…
Someone built a full 360° sonar on an ESP32, and the code is simpler than you'd think
…Related This $30 ESP32 project lets you drive a tiny spy car with a live camera You can do a lot with a microcontroller and a 3D printer This ESP32-powered 360…
I tried an OpenClaw-inspired AI assistant on a $10 ESP32 board, and it actually works
…Then, zclaw demonstrated that an AI assistant can work even on tight hardware like ESP32 with an 888Kib of C firmware. The premise of running an AI agent framework on an ESP32…