SparkFun Mini Human Presence and Motion Sensor - STHS34PF80 (Qwiic) Infrared Motion and Presence Detection Sensor, Operating Power Range: 1.7 to 3.6V, Board Dimensions: 1.0in. x 0.5in.
SparkFun Mini Human Presence and Motion Sensor - STHS34PF80 (Qwiic) Infrared Motion and Presence Detection Sensor, Operating Power Range: 1.7 to 3.6V, Board Dimensions: 1.0in. x 0.5in.
Couldn't load pickup availability
- 24/7 Customer Support
- Risk-Free 30-Day Returns
- Fast & Reliable U.S. Shipping
Contact Information
Contact Information
30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
✔ Fast refunds
✔ No hidden conditions
Fast U.S. Shipping
Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
✔ Real-time tracking available
👉 Track your order anytime from the header via Track Order
About This
- The Qwiic Mini Human Presence and Motion Sensor is built around the STHS34PF80 low-power, high-sensitivity IR sensor for presence and motion detection.
- This sensor features an infrared motion and presence detection sensor with an operating wavelength between 5µm and 20µm. This Mini-sized breakout board is only 0.5in. by 1in. big and has been equipped with two I2C Qwiic connectors to make interfacing with the STHS34PF80 a bit easier.
- Breakout Features: Dimensions: 1.0in. x 0.5in. Two Qwiic Connectors, I2C Address (7-bit): 0x5A (Default) Two Mounting Holes: 4-40 screw compatible, Six PTH Pins, 3V3, GND, SCL, SDA, CS, INT, Power LED (Red)
- STHS34PF80 Features: Voltage Range: 1.7 to 3.6V, Current Draw: 10µA, Interfaces: I²C or SPI, Optical wavelength: 5 to 20µm, Range: 4m (objects 70 x 25cm² in size) Built-in Detection Algorithms: Identify stationary objects, Distinguish between stationary and moving objects.
- These features enable the sensor to work as a human presence and motion sensor in different applications such as alarm systems, anti-intruder systems, smart lighting, and room occupancy. The sensor can operate in multiple lighting conditions and is unaffected by visible light or other bands thanks to the 5 to 20µm optical band-pass filter. The STHS34PF80 has output data rates between 0.25 to 30Hz and an available single-shot, accessed through its I2C/SPI interface.
Overview
- Brand : SparkFun
- Color : Red
- Power Source : Battery Powered
- Maximum Range : 4 meters
- Mounting Type : Wall Mount
WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
✔ Smart Security
✔ Energy Saving
50K
HaSMART DEVICES INSTALLEDppy Clients
15+
YEARS OF SMART HOME EXPERTISE
98%
CUSTOMER SATISFACTION RATE
365
RELIABLE SUPPORT YEAR-ROUND
Smarter Security. Lower Bills. Easier Living.
SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides
-
How to Choose the Best Smart Garage Door Opener...
Upgrade your garage with a smart garage door opener that offers convenient smartphone control, remote access, and enhanced home security. This comprehensive 2026 buying guide explains how to compare WiFi...
How to Choose the Best Smart Garage Door Opener...
Upgrade your garage with a smart garage door opener that offers convenient smartphone control, remote access, and enhanced home security. This comprehensive 2026 buying guide explains how to compare WiFi...
-
How to Choose the Best Smart Smoke and Carbon M...
Protect your home with the right smart smoke and carbon monoxide detectors. This comprehensive 2026 buying guide explains how to compare smoke detection technologies, carbon monoxide monitoring, smartphone notifications, interconnected...
How to Choose the Best Smart Smoke and Carbon M...
Protect your home with the right smart smoke and carbon monoxide detectors. This comprehensive 2026 buying guide explains how to compare smoke detection technologies, carbon monoxide monitoring, smartphone notifications, interconnected...
-
How to Choose the Best Smart Blinds and Shades ...
Upgrade your home with smart blinds and motorized shades that combine convenience, privacy, and energy efficiency. This comprehensive buying guide explains how to choose the right smart window coverings, including...
How to Choose the Best Smart Blinds and Shades ...
Upgrade your home with smart blinds and motorized shades that combine convenience, privacy, and energy efficiency. This comprehensive buying guide explains how to choose the right smart window coverings, including...
