Hardware Matrix

Is Apollo Automation AIR-1 Sensor Node Compatible with Home Assistant (ESPHome)?

Verdict Badge
VERDICT: [ COMPATIBLE โ€” MANUAL YAML CONFIGURATION REQUIRED ]
Protocol: Wi-Fi (ESPHome)
Bridge Needed: NO

Hardware Safety & Electrical Verification

Electrical parameters & logic voltage safety limits before powering ICs

๐ŸŸข 3.3V Native Direct Hookup ๐Ÿงช Verified in Lab
Signal Logic GPIO Logic: 3.3V CMOS
Input Power USB Input: 5V DC (3.3V LDO)
Current Profile Peak Tx Current: ~180mA to ~250mA @ 3.3V
Enclosure Rating None (Exposed Board)

## Compatibility Overview

All-in-one open-source smart home sensor node integrating mmWave presence particulate matter CO2 and environmental sensors.

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 (ESPHome)
Bridge Required NO
Border Router Needed None
Exposed Entities
PM2.5 Dust CO2 PPM SEN0395 mmWave Presence RGB Status LED
Pairing Complexity Plug-and-Play
Factory Reset Instruction Hold onboard BOOT button for 10 seconds to enter AP mode.

## Step-by-Step Pairing Guide

1

Factory Reset Device

Hold onboard BOOT button for 10 seconds to enter AP mode.

2

Initialize Pairing Mode on Home Assistant (ESPHome)

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

3

Confirm Entity Binding & State Verification

Verify that primary entities (PM2.5 Dust, CO2 PPM, SEN0395 mmWave Presence, RGB Status LED) report live state changes inside Home Assistant (ESPHome).

Production Code Generator & Preset Toolkit

Pre-configured pinouts & drivers for Apollo Automation AIR-1 Sensor Node

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?
100% local ESPHome native API.
What is the expected Battery Life & Power specification?
USB-C 5V power supply.
How does Signal Mesh & Range Extension function?
Wi-Fi 2.4GHz.

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