WiFi + MQTT Control Module for Pixel Clocks

Key Benefits

• Cloud-ready control plane for skin switching and device state
• TLS MQTT topics for config / command / state
• Designed for App + device end-to-end workflows
• Supports brightness, timezone, reboot commands
• Fits mass-production modules with 16MB flash budget

Specifications

MCU	ESP32-DevKit / WROOM-32E compatible
Network	WiFi STA + BLE provisioning
Cloud Channel	MQTT over TLS
Commands	set_skin / set_brightness / reboot (extensible)
Security	device_id + device_secret; secrets not logged in full
MOQ	100 pcs (module or assembled kit)
Lead Time	10–20 days
Integration	Works with Seprall cloud API or your own broker

Need a datasheet PDF? Request it via the inquiry form.