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How can I access technical support
Hobbyist solar power projects
create web servers
Type Laser Receiver / Photodetector Sensor Module Operating Voltage 5V DC Output Type Digital (HIGH/LOW) Detection Element Photodiode / Phototransistor Wavelength Sensitivity Optimized for 650nm (red laser) Sensitivity Adjustment Onboard potentiometer for threshold tuning Indicator LED Power and signal detection LEDs Interface 3-pin header (VCC
or uneven ground without worrying about tipping or scraping
Sonoff D1 Wifi 433Mhz Smart Dimmer Switch DIY Smart Home Mini Switch M5 Stick Microphone Unit (LM393) How can I access technicalSonoff D1 Wifi 433Mhz Smart Dimmer Switch DIY Smart Home Mini Switch The Sonoff D1 is a compact WiFi enabled smart dimmer switch that integrates 433MHz RF remote control capability for seamless home automation integration. This DIY friendly device allows users to control lighting brightness remotely via smartphone apps, voice assistants, or physical RF remotes, making it ideal for residential and commercial lighting control applications. The product
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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