RoomSensorV2-Hardware

KiCad design files for my RoomSensorV2 - a battery power, wireless, environment sensor

Temperature, humidity and light sensor
ARM® Cortex®-M0+ based atsamd21g18a microcontroller (way overkill of course, but easier to program than a tiny 8-bit micro)
RN2483 LoRa wireless module
Uses external RTC DS3231SN# to cut power to all components to achieve ~0.9µA sleep current
USB-C for easy firmware updates - which are not really needed because I am going to implement over-the-air firmware updates

Name		Name	Last commit message	Last commit date
Latest commit History 6 Commits
images		images
symbols		symbols
.gitignore		.gitignore
Battery_holder_3xAA.kicad_mod		Battery_holder_3xAA.kicad_mod
ChipCap2SIP.kicad_mod		ChipCap2SIP.kicad_mod
JAE_DX07S016JA1R1500.kicad_mod		JAE_DX07S016JA1R1500.kicad_mod
README.md		README.md
RM095.kicad_mod		RM095.kicad_mod
RoomSensorV2-cache.lib		RoomSensorV2-cache.lib
RoomSensorV2-rescue.dcm		RoomSensorV2-rescue.dcm
RoomSensorV2-rescue.lib		RoomSensorV2-rescue.lib
RoomSensorV2.bck		RoomSensorV2.bck
RoomSensorV2.dcm		RoomSensorV2.dcm
RoomSensorV2.kicad_pcb		RoomSensorV2.kicad_pcb
RoomSensorV2.kicad_pcb-bak		RoomSensorV2.kicad_pcb-bak
RoomSensorV2.lib		RoomSensorV2.lib
RoomSensorV2.net		RoomSensorV2.net
RoomSensorV2.pro		RoomSensorV2.pro
RoomSensorV2.sch		RoomSensorV2.sch
RoomSensorV2.sch-bak		RoomSensorV2.sch-bak
RoomSensorV2.zip		RoomSensorV2.zip
SHF-105-01-X-D-SM.kicad_mod		SHF-105-01-X-D-SM.kicad_mod
SOT143B.kicad_mod		SOT143B.kicad_mod
SeeeduinoXIAO_SMD.kicad_mod		SeeeduinoXIAO_SMD.kicad_mod
fp-info-cache		fp-info-cache
fp-lib-table		fp-lib-table
sym-lib-table		sym-lib-table

Provide feedback