Lily

Nature lover, baker, cook, DIYer, bug hunter in daily life, and wanna code. Love writing. Words are my natural expression.

Introducing Seeed Studio 2-Channel AC Wi-Fi Relay: A Home Assistant Native Switch with Power Metering Based on XIAO ESP32C3

Powered by our thumb-sized XIAO ESP32C3, this Home Assistant-native relay device lets you control two independent 100-240V AC loads – perfect for lights, appliances, and motorized facilities. We’ve pre-flashed it with ESPHome firmware and built in a power meter, so you can track both real-time and historical power consumption right from your Home Assistant dashboard.

Meet XIAO RA4M1, Powered by Renesas 32-Bit ARM® Cortex®-M4 RA4M1 Microcontroller

The XIAO RA4M1 maintains the beloved features of the Seeed Studio family: a thumb-sized form factor, all components surface-mounted with stamp holes on both sides, compatibility with Seeed Studio XIAO accessories, and open-source availability. It also boasts the Renesas’ RA4M1 32-bit ARM® Cortex®-M4 running at up to 48 MHz with FPU, along with ample memory and flash storage.

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