Smart
good qaulity
Good quality, fast delivery very professional communication
nice design with a lot of useful information
In this work, design two filters with specific performance and structures (filter I and filter II) dependent on two coupled line, Using a commercial Agilent electromagnetic simulator (ADS...
smart relay wifi using esp8266-12F or esp8266-12E ,8ch ,10A, voltage supply 220V or 5V
Smart Switch WiFi ESP8266-12E, can be connected 8 switch to control
security board using WiFi ESP8266-12E, can be using smoking sensor , DHT SENSOR , motion sensor ,.... the relay output 30A,5V and can be two switch for ON/OFF , STOP
Nice Product & Good Quality
nice product and high quality
nice tiny and powerful step down board with maximum capability of 1.5 Amper
nice product and good finishing quality
smart wifi switch using esp8266-12F or esp8266-12E
The pcb is good thank you but i hope to find a way to reduce shipping cost too expensive.
pump water control board using WiFi ESP8266-12E, the relay output 10A,5V and can be 3 switch for ON/OFF , STOP, A/M can be show level of water (4 sensor )
Digital output board can be connected with control board by I2C or can be using wifi ESP8266-12E
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