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Tiny ESP32-C3 desk gadget with OLED, live weather sensing, proximity glow & a phone-controlled web interface.
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YUMO PULSE — ESP32-C3 Desk Gadget

yumobuildsYUMO.BUILDS

7-segment displays A hand-bent brass wire sculpture, clock powered by ESP32-C3 with NTP time sync.
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YUMO GLOBE - Digital Clock

yumobuildsYUMO.BUILDS

An ESP32-powered desk gadget with six round displays, with one touch its start spinning.
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YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuildsYUMO.BUILDS

A freeform brass wire sculpture featuring a round capacitive touch screen, 6-axis IMU auto-rotation, and reactive led filaments.
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YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire

yumobuildsYUMO.BUILDS

Terminal monitor for SDR hardware with real-time spectrum, waterfall, and measurements
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sdrtop

musithangMusiThang

Replica of Broken Narsil sword from LOTR, equipped with electronics.
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Narsil - LOTR

arnov-sharmaArnov Sharma

A completely open source Inverter
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The Lamoka1/2

bearBear

DIY 12V LiFePO4 UPS for Home Assistant Green and Xfinity XB7 modem. Victron BP-65 LVD, MOSFET ideal diode, 13.3V float, Shelly Plus Uni
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DIY UPS for Home Assistant Green & Xfinity XB7 Mod

bill-collisBill Collis

Two NDIR CO2 nodes (SCD30 + XIAO ESP32-C3, ESPHome/HA) built so a dead sensor reads unknown and raises a fault, never a flat number.
Project Owner Contributor

CO2 Monitor That Fails Visibly

bill-collisBill Collis

TL;DR: HLK-LD2410C 24 GHz radar + VEML7700 lux + Seeed XIAO ESP32-C3 on a 44x33mm carrier that actually holds a still human.
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24 GHz mmWave Presence Node

bill-collisBill Collis

500Ah LiFePO4 Battery Bank Monitor Upgrade
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From Voltage Logging to Coulomb Counting

bill-collisBill Collis

A simulation on an Arduino with touch LCD of just enough of the Palm III look and feel to resurrect an app I wrote almost 30 years ago.
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Palmetto-III

mark-wilsonMark Wilson

Wireless status display for Discover Energy's AES Batteries with the Lynk II controller.
Project Owner Contributor

Discover Energy AES Battery Display

brian-cornellBrian Cornell

Text on a small display should come alive. It started with clock digits made of Bézier curves; this is where the idea went.
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Bringing Text to Life on an ESP32

anton-petrusevichAnton Petrusevich

General-purpose open-source dual-arm mobile manipulator for embodied AI. Teach it by demonstration: show, correct, judge. rc.1: 20 Nov 2026
Project Owner Contributor

OpenAMRobot 2.0 - teach a robot, don't program it

alex-reznichenkoAlex Reznichenko

ESPos is an experimental operating system for ESP32 microcontrollers, developed without the ESP-IDF runtime or FreeRTOS.
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ESPos – Bare-Metal Operating System for ESP32

oldaOlda

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