HardLabs

RoomSensor 001 HMI

jirihusak·majordomus·HW/RoomSens/PCB/RoomSensor_001_HMI/RoomSensor_001_HMI.kicad_pcb

RoomSensor 001 HMI PCB layout, top view — open source board by jirihusak

About the RoomSensor 001 HMI PCB

RoomSensor 001 HMI is an open source PCB design by jirihusak, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 62.7 × 63.7 mm, with 6 components from 4 distinct parts.

Other key parts include the VEML7700-TT and TMP1075DGK. By type, the board carries 2 ICs, 2 connectors and 2 capacitors.

It belongs with the iot & wireless and sensors designs in this gallery.

From the project

Open source system for smart home

Majordomus is a modular automation system built on open standards. It fills the gap between closed, expensive commercial solutions and unreliable consumer-grade components — designed to be repairable, expandable, and to last for decades.

- 🧩 Modular hardware — base unit + interchangeable modules ( I/O, sensors) - 🔌 Standardized interface — RS-485 / ModBus HW interface, MQTT SW interface - 🔓 Vendor lock-in free — open hardware, open software, your choice - 🧠 Node-RED inside — visual programming for automation flows - 🧠 Home Assistant interface — MQTT integration for popular platform - 📡…

RoomSensor 001 HMI, from the project README
From the project README

Main components on the RoomSensor 001 HMI

VEML7700-TTTMP1075DGK

RoomSensor 001 HMI bill of materials (BOM)

6 components, 4 distinct parts.

QtyPartRefs
1
VEML7700-TT
U1
1
TMP1075DGK
U2
2
Conn_02x02_Odd_Even
J3, J4
2
C
C1, C2

RoomSensor 001 HMI design files

The KiCad project lives in the jirihusak/majordomus repository on GitHub; these links point at the commit this page was built from.

RoomSensor 001 HMI: common questions

How big is the RoomSensor 001 HMI PCB?

The RoomSensor 001 HMI measures 62.7 × 63.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the RoomSensor 001 HMI?

6 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the RoomSensor 001 HMI design files?

From the jirihusak/majordomus repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the RoomSensor 001 HMI design in my own project?

Yes, under the terms of its GPL-3.0 license, which jirihusak chose for the repository.

More boards in majordomus

Similar boards