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TMOS PIR - presence and motion detector - STHS34PF80 - Unit extension module - M5Stack U185
TMOS PIR Unit is an advanced infrared sensor for presence and movement detection , based on the STHS34PF80 system. Using the principle of body radiation, it perfectly monitors the ambient temperature and detects people and objects in motion. It offers a field of view of 80° and a range of up to 2 m . It supports I2C communication (address 0x5A), adjustable sampling rate and two sensitivity modes. Ideal for alarm systems, intelligent lighting and IoT automation.
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Product description: TMOS PIR - presence and motion sensor - STHS34PF80 - Unit expansion module - M5Stack U185
TMOS PIR Unit from M5Stack is a highly sensitive infrared sensor module based on the STHS34PF80 chip, designed for motion and presence detection. It operates based on the principle of body radiation according to Planck's law, which allows for precise monitoring of ambient temperature and detection of static and moving objects . With a field of view of 80° and a range of up to 2 m, the sensor will work in many applications, such as intelligent lighting , alarm systems or automatic furniture. The module communicates via the I2C interface (default address 0x5A), offering an adjustable sampling rate (from 0.25 Hz to 30 Hz) and gain modes (default and wide). TMOS PIR is compatible with M5Stack development modules , including Core Basic, Core2 and CoreS3, and the set includes a Grove cable for easy integration.
TMOS PIR - presence and motion sensor - STHS34PF80 - Unit expansion module - M5Stack U185.
Botland is an official distributor of the M5Stack module family in Poland. We have extended this system of stackable functional devices with accessories from our range and numerous blog guides. All M5Stack products presented here are original.
Highly sensitive infrared sensor for detecting presence and movement.
TMOS PIR Main Features
- High sensitivity: precise detection of movement and presence based on thermal radiation
- Wide field of view: 80° provides a wider monitoring range
- Sensitivity adjustment: default and wide modes for different environmental conditions
- I2C communication: easy integration with microcontrollers (address 0x5A)
- Adjustable sampling rate: 0.25 Hz to 30 Hz to suit various applications
- Compact dimensions: only 32 x 24 x 8 mm and weight 4.4 g
You will also find other M5Stack modules in our offer
Module connection and compatibility
The TMOS PIR module uses the I2C interface (default address: 0x5A) and is compatible with M5Stack development modules such as Core Basic , Core2 , CoreS3 , as well as Atom Lite , Atom Matrix and StickC Plus . The connection is made using the included Grove cable. Example pins for M5Core2:
- SCL: G33 (for PORT.A) / G13 (for PORT.C)
- SDA: G32 (for PORT.A) / G14 (for PORT.C)
- VCC: 5V
- GND: GND
Module Applications
- Alarm & Security Systems: Motion Detection for Home and Commercial Security
- Smart lighting: automatic light control in rooms
- Furniture automation: presence detection
- IoT: Integration in Space and Warehouse Management Systems
- Smart storage cabinets: presence sensor in modern storage cabinets
It communicates via I2C and has a Grove interface.
Supports adjustable sampling rate and gain modes.
TMOS PIR Technical Specification
- Sensor: STHS34PF80
- Detection range: up to 2 m
- Minimum detection size: 70 x 25 cm²
- Field of View (FOV): 80°
- Sampling Rate: 0.25Hz to 30Hz
- Infrared wavelength: 5 µm to 20 µm
- Infrared sensitivity: 2000 LSB/°C
- Accuracy: ±0.3°C
- Gain Modes: Default, Wide
- Dimensions: 32 x 24 x 8 mm
- Weight: 4.4 g
Kit Contents
- 1x TMOS PIR Unit
- 1x Grove connecting cable - length 20 cm
Useful links
| Name | Value |
|---|---|
| Width | 9.3 cm |
| Height | 13.8 cm |
| Depth | 1.2 cm |
| Weight | 0.01 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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