Waveshare ESP32‑S3 8‑CH WiFi Relay Module w/ CAN, Dual‑Core, Isolation 5 inch Built around the BM8563 RTC

Built around the BM8563 RTC wake-up circuit

Industrial particulate monitoring where the PMSA003 sensor provides quick readings

and adjusts the rotation angle through PWM control

1x PbHUB Unit

and indoor placement requirements before ordering

Waveshare ESP32‑S3 8‑CH WiFi Relay Module w/ CAN, Dual‑Core, Isolation 5 inch Built around the BM8563 RTCHarness the power of the ESP32S3 dualcore MCU with robust wireless and wired connectivity. This module combines 8 highcapacity relays, versatile digital inputs, and full isolation protection, making it a rocksolid choice for smart home, industrial control, and IoT projects all in a compact, DINrailmount package. Key Features High Performance MCU ESP32S3, Xtensa 32bit LX7 dualcore, up to 240 MHz Wireless & Wired Integrated 2. 4 GHz WiFi + Bluetooth LE