Hardware Matrix

Is Presence Sensor FP2 Compatible with Home Assistant?

Verdict Badge
VERDICT: [ NATIVELY SUPPORTED ]
Protocol: Wi-Fi (Local API)
Bridge Needed: NO

Hardware Safety & Verification Specs

Electrical parameters & logic voltage safety limits before powering ICs

๐ŸŸข 3.3V Native Direct Hookup ๐Ÿงช Verified in Lab
Logic Voltage 3.3V Low-Power CMOS
Voltage Rating 3.0V - 3.3V DC Rail
Current Profile Peak Tx Current: ~180mA to ~250mA @ 3.3V
Environment Rating IP20 Indoor Climate Control

## Compatibility Overview

The Aqara FP2 uses mmWave radar technology for precise presence detection in Home Assistant via the local API without cloud reliance.

Interactive Pinout & Wiring Diagram

Hover over any pin to view voltage limits and pull-up specifications

VCC
3.3V Power
GND
Ground Common
SDA / TX
Data Line (GPIO 21)
SCL / RX
Clock Line (GPIO 22)
CS / INT
Chip Select (GPIO 19)

## Technical Specification Matrix

Feature / Attribute Specification / Status
Hardware Protocol Wi-Fi (Local API)
Bridge Required NO
Border Router Needed None
Exposed Entities
Binary Sensor (Presence) Light Sensor (Lux) Zone Occupancy
Pairing Complexity Intermediate
Factory Reset Instruction Press and hold the reset button on the back for 10 seconds until the yellow LED flashes rapidly.

## Step-by-Step Pairing Guide

1

Factory Reset Device

Press and hold the reset button on the back for 10 seconds until the yellow LED flashes rapidly.

2

Initialize Pairing Mode on Home Assistant

Open Home Assistant administration console, navigate to Integrations / Add Device, and start pairing scanner.

3

Confirm Entity Binding & State Verification

Verify that primary entities (Binary Sensor (Presence), Light Sensor (Lux), Zone Occupancy) report live state changes inside Home Assistant.

Production Code Generator & Preset Toolkit

Pre-configured pinouts & drivers for Presence Sensor FP2

Test in Wokwi Simulator โ†—
   
๐Ÿ‘ฅ Community Verified Database Continuous hardware testing updates

Report a Pinout Error or Submit Tested Code Snippets

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## Frequently Asked Questions

Does this device operate in Offline Mode?
Fully local operation via local API.
What is the expected Battery Life & Power specification?
Hardwired USB-C.
How does Signal Mesh & Range Extension function?
N/A

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