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Public designs

91-108 of 340 boards
stm32_co2_lowpowersensor
@awicek

STM32 based CO2 low power sensor with logging into a SD card.

schematicpcbbomcapacitorresistorcrystalbattery
No license00Jun 28, 2026
hydroponic-sensor-pcb
@aidanp5

A custom PCB designed for managing a smart hydroponic system. It will definitly need some modification as my use case is so specifc. It integrates components needed to automate water and nutrient delivery using peristaltic pumps and sensor feedback. I...

schematicpcbbomresistorswitchconnectortransistor
No license00Jun 28, 2026
co2_usb_033
@bitbank2

A portable CO2 monitor based on the CH32X033 MCU

schematicpcbbomresistorcapacitortransistorregulator
Apache-2.000Jun 28, 2026
aeris_lite
@fabiancrg

Air quality sensor (CO2, VOC, NOx, T and RH)

schematicpcbbomcapacitorresistorICconnector
CC-BY-NC-SA-4.000Jun 28, 2026
vern_air-quality-meter
@antoniosimuncic

University Project, Compact Desktop Air Quality Monitor. Hardware+Firmware+Software

schematicpcbbomresistorcapacitorregulatortransistor
No license00Jun 28, 2026
osventilationpy
@peterlourens

Implementation of demand controlled ventilation system in Micropython

schematicpcbbomcapacitorresistorinductordiode
No license00Jun 28, 2026
aeroq
@enriqueneyra

An Indoor Air Quality Monitor Powered by ESP32, SCD40, and SEN54

schematicpcbbomcapacitorresistorinductordiode
CC-BY-NC-SA-4.000Jun 28, 2026
sowesta
@wir-mo

Solar powered Weather Station using an ESP32-C3

schematicpcbbomresistorcapacitorconnectorbattery
No license00Jun 28, 2026
hardware
@plantalytix

No description.

schematicpcbbomcapacitorresistordiodeinductor
No license00Jun 28, 2026
picoclock
@locked

No description.

schematicpcbbomcapacitorresistorinductorbattery
No license00Jun 28, 2026
demeter-boards
@demeter-hydroponics

All EE related files will be here

schematicpcbbomresistorcapacitorconnectortransistor
No license00Jun 28, 2026
aeris
@fabiancrg

Air quality zigbee sensor

schematicpcbbomcapacitorresistorICtransistor
CC-BY-NC-SA-4.000Jun 28, 2026
enviropuck
@hlord2000

EnviroPuck - A Tiny Environmental Sensor

schematicpcbbomcapacitorresistorbatteryIC
CERN-OHL-P-2.000Jun 28, 2026
esp32-low-power-temp-monitor
@cath272

No description.

schematicpcbbomresistorinductorcapacitordiode
GPL-3.000Jun 28, 2026
opentrv-esp
@mpiraux

An open-source and open-hardware thermostatic radiator valve based on the ESP32C6 and the 28BYJ-48 stepper motor.

schematicpcbbomcapacitorresistordiodeinductor
CERN-OHL-P-2.000Jun 28, 2026
esp32-c6-environmental-logger
@pushtiujeniya

This repository contains an Environmental Sensor Station and Data Logger powered by the ESP32-C6-WROOM-1 microcontroller.

schematicpcbbomcapacitorresistortransistorregulator
No license00Jun 28, 2026
ahaq-1
@vactomas

# Air Quality Station

schematicpcbbomresistorcapacitorcrystalinductor
No license00Jun 28, 2026
airqualityhoboken
@jokerismybae

Applied IoT project voor luchtkwaliteitsmetingen in Hobokense Polder

schematicpcbbomcapacitorresistorESP32diode
No license00Jun 28, 2026

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