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Built around the BM8563 RTC wake-up circuit
S Zero Output ±0
1x PbHUB Unit
Industrial particulate monitoring where the PMSA003 sensor provides quick readings
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
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