If you have ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be! The logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time.

Future-proof your smart home with the Sonoff Basic (Matter). As a fully Matter-certified device, this Basic switch eliminates the hassle of platform-specific devices, offering compatibility with Apple Home, Google Home, Amazon Alexa, and Home Assistant. This allows you to build a truly unified, cross-brand smart ecosystem effortlessly.

Unlock the world of electronics and coding with this Complete Arduino Compatible Starter Kit, the ultimate all-in-one solution for aspiring engineers and hobbyists. Designed specifically with beginners in mind.

The future is here, and it’s digital. It’s in the electronics that make devices work: the sensors, the motors, and the logic that controls them. It’s in the 3D printed plastic parts, and the CNC-machined wood and aluminium.

Sonoff Dual R3 allows you to connect and independently control up to 2 devices. The Dual R3 is packed with features such as energy monitoring, 3 modes i.e. switch, motor and meter mode allowing for great control over devices such as motorised blinds. The Dual R3 is also perfect for two way control of devices such as lights. Once connected, you can control it with your phone or voice assistants like Alexa or Google Home. Requires a qualified electrician to install. **Switches Require a Neutral Wire and 2.4Ghz WiFi and Internet** LoA and Icasa approved.

Elevate your home automation with the Sonoff Basic R4 with a upgraded ESP32 chip. Enabling enhanced performance at an affordable price. Experience magic with Switch Mode, remote control with “eWeLink-Remote,” and group control for seamless smart living. Safety is paramount, with real-time temperature detection and multiple certifications for reliability.