Instantly convert any plug into a connected and intelligent outlet with a convenient timer function that works both on your smart phone and has a manual control knob . Perfect for lighting and other appliance with pre-set ON/OFF functions . Control devices from anywhere .
The App eWeLink enables you to control your devices easily. You can download the...
The Grove – DMX512 is a adapter from Grove interface to DMX512 interface(industry standard EIA-485 interface. The module is based on SN75176 chip which can balance transmission lines and meet ANSI Standard EIA-485 interface. Now It is convenience to control stage lighting and DMX512 console for Arduino.
If you are searching an ultrasonic ranging module, the HC-SR04 is good choice: Its stable performance and high ranging accuracy make it a popular module in electronic market. It's cheaper than an IR range finder with similar range accurancy and distance.
Electronic brick of microphone can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving the analog value.