Sonoff RFR3 Intelligent Switch Supports Alexa Voice Control 40kV High Voltage Generator 3-6V DC High Voltage Pulse Generator and thermoelectric power generation experiments

and thermoelectric power generation experiments

Machine learning inference applications utilizing extended memory for model storage and dual-core processing for real-time edge computing

VCC: Power supply (2

sump pump automation

for 26mm or larger

Sonoff RFR3 Intelligent Switch Supports Alexa Voice Control 40kV High Voltage Generator 3-6V DC High Voltage Pulse Generator and thermoelectric power generation experimentsSonoff RFR3 Intelligent Switch Supports Alexa Voice Control The Sonoff RFR3 is an advanced RF controlled intelligent switch that integrates seamlessly with Alexa voice assistants, enabling remote on off control of electrical appliances through both wireless RF commands and voice activation. Professional electricians, home automation integrators, and IoT technicians use this device to retrofit existing electrical installations with smart control