From 31st Oct 2025  , This product upgrade from ESP8285 to ESP32C3
 
The ESP32-C3 Smart Wall Switch (US Version) is a modern Wi-Fi + Bluetooth wall switch designed for ESPHome integration.
It operates on 100–240V AC, with a single-gang design, providing reliable local control for lighting and appliances.
Powered by the ESP32-C3 chip, this switch supports both Wi-Fi and Bluetooth Low Energy (BLE), making it ideal for automation enthusiasts who want full local control without relying on cloud services.
 
for Yaml please visit:
https://github.com/athom-tech/esp32-configs
 
⚡ Voltage Range: 100V – 240V AC (US standard)
🔘 Single-Gang Version: simple and compact design
🌐 Wi-Fi + Bluetooth: reliable local connection and OTA updates
💡 ESPHome Compatible: Pre-flashed or ready for custom ESPHome firmware
🔵 Supports Bluetooth Proxy: Acts as a Bluetooth proxy in ESPHome (manual configuration required)
⚙️ Fully Local Control: No cloud dependency; integrates natively with Home Assistant
🧠 Smart Control: Supports on/off automation, schedules, and status feedback
🔒 Secure & Private: 100% local control — your data stays in your home network
💪 Durable Construction: Flame retardant PC
🇺🇸 US Standard Size: Fits standard wall boxes
 
Parameter
Description
MCU
ESP32-C3 (4MB)
Voltage
100V – 240V AC
Power
1200W
Version
Single-Gang
Wireless Protocols
Wi-Fi 2.4GHz, Bluetooth 5.0 BLE
Firmware
ESPHome compatible
BLE Proxy
Supported (manual configuration)
Control Method
Button / Automation
Operating Temperature
-10°C ~ 50°C
Installation
US standard wall box
Certification
CE, RoHS