2 layers45 × 65 mm
AquaMQTT
tspopp/AquaMQTT
Monitor and control your Groupe Atlantic (Explorer, Calypso, Aquawin,...) heat pump using MQTT
16 parts71Apache-2.0
Smart home
53 boardsKiCad boards from 33 GitHub repositories tagged “smart-home”, the most starred first; open any of them in PCBKit.
- 4 layers100 × 75 mm
Freedo radio
CappyT/freedo
Local coordinator for tado V3+ heating devices, with a Home Assistant integration and add-on
135 parts33Apache-2.0 - 2 layers242 × 60 mm
- 2 layers199.4 × 50.8 mm
Nixie board
vascofazza/cloxie_nixie_clock
Schematics and code for Cloxie: my Nixie Tube Clock.
85 parts17GPL-3.0 - 2 layers44.6 × 21.8 mm
DC DC only
Chrismettal/ESP-Hiro
ESP-8266 Smart home dev board / general purpose IO for your home!
24 parts15GPL-3.0 - 2 layers49.5 × 40.5 mm
Hcv
chrkir/hcv
Local Viessmann E3 CAN-bus to MQTT bridge for Vitocal heat pumps. Features Home Assistant Auto-Discovery, ESP32 firmware, and Open Hardware.
32 parts9 - 2 layers140 × 72.5 mm
Nixie proj
dm2lct/Nixieclock_kit
This is a Nixie-clock controlled by a ESP8266 module with NTP and MQTT support.
119 parts9GPL-3.0 - 2 layers37 × 130 mm
- 2 layers64.3 × 63 mm
Triac AC Dimmer 1P
Eninspace/triac
This project is based on esp8266 and TRIAC for control power via remote control.
28 parts5GPL-3.0 - 4 layers144.2 × 82.8 mm
SmartFuseBox
k3ldar/PowerControlHub
PowerControlHub is a flexible automation controller for 12V systems. It combines relay switching, sensor monitoring, and smart‑home connectivity (MQTT, Home Assistant, REST, BLE) into one device.
93 parts5GPL-3.0 - 2 layers
HotWaterRecirculatingPump
NilsRo/HotWaterRecirculatingPump
Automation of hot water recirculation pump via ESP32
12 parts5AGPL-3.0 - 2 layers80 × 100 mm
Baby remote
aamat09/baby-tracker-suite
Baby care tracking suite: HA dashboards, n8n workflows, PostgreSQL, ESP32-C3 remote with 3D-printed enclosure
17 parts4MIT - 2 layers30.5 × 58.5 mm
Hemlarm
neez11/Smart-Home-Alarm
A local smart home alarm system built with Raspberry Pi Zero WH, including PIR sensing, LED and buzzer feedback, Zigbee/MQTT door monitoring, camera integration, a web dashboard, and custom PCB design.
6 parts3 - 2 layers70 × 38 mm
HARem
orkanm/HARem
This project implements a "Thin Client" smart home remote using ESPHome on an ESP32-C3. It features a 5-line OLED display with scrolling text and a rotary encoder to navigate Home Assistant Areas dynamically.
14 parts3MIT - 2 layers36.2 × 40.6 mm
- 4 layers110 × 60 mm
ClearBell V0.2
akoerner-dev/ClearBell
Selbst entwickeltes ESP32-Klingelsystem fuer ein Zweifamilienhaus - KiCad-Hardware und Arduino-Firmware (WLAN/UDP, HMAC-gesichert).
88 parts1MIT - 2 layers59 × 91 mm
Smart doorbell
calebhabesh/doorlink
Self-hosted ESP32-S3 smart doorbell with a custom PCB, Raspberry Pi gateway, and web dashboard
108 parts1MIT - 2 layers30 × 126.9 mm
- 2 layers66.7 × 78 mm
Zapatilla Electronica Remota Z.E.R-
RodrigoSturm14/Zapatilla-Electronica-Remota-Z.E.R-
Repositorio dedicado a documentar el desarrollo de una zapatilla eléctrica automatizada mediante IoT.
37 parts1MIT - 2 layers66 × 73 mm
- 2 layers62 × 38.1 mm
Water meter counter
usimd/water-meter-counter
Inductive water meter counting module for B-meters GSD8
46 parts1 - 2 layers47 × 35 mm
Zigbee LED Controller
VlasovLabTech/Zigbee-ESP32-C6-Alice
Zigbee-устройства для Алисы и умного дома Яндекса на ESP32-C6: прошивка, тесты и будущая PCB.
51 parts1MIT - 2 layers39.1 × 68.9 mm
BaseChipOnly
ZonatedCord/Yggdrasill
Smart LED plant pot — ESP32 PCB, WS2812B/SK6812 LEDs, WLED firmware, modular 3D-printed vase, and a native iOS app with Apple's Liquid Glass design.
34 parts1 - 2 layers59.5 × 56 mm
